US Manufacturing Supplier Profiles

3M's automotive business supplies engineered materials to vehicle makers and their tier suppliers: structural adhesives and bonding tapes, engineered and solar-control films, Thinsulate acoustic and thermal insulation, glass bubbles for lightweighting, sealants, and EV thermal-management products. It operates within 3M Company (NYSE: MMM), a $24.6 billion global manufacturer founded in 1902 and headquartered in Maplewood, Minnesota.

A. Raymond Tinnerman is the North American automotive fastener business of ARaymond, the family-owned French group founded in 1865. It designs and manufactures stamped metal fasteners, engineered spring-steel clips and the original Speed Nut, along with precision stampings, producing on the order of a billion clips and fasteners a year for vehicle assembly. It is IATF 16949 certified with product design and runs plants across Ohio, Indiana, Michigan, and Ontario.

A.P. Plasman Corporation is the US operation of Plasman, a global automotive exterior-components manufacturer. Its Fort Payne, Alabama plant runs design, injection molding, and assembly of bumpers and fascias, grilles, and exterior trim, with chrome, paint, and Omniluxe PVD finishing. Founded in 1978, the group is owned by MiddleGround Capital and runs 16 to 17 plants across nine countries.

A123 Systems, LLC is an automotive lithium-ion battery maker founded in 2001 as an MIT spin-out and owned since 2013 by China's Wanxiang Group. It specializes in low-voltage 12V, 24V, and 48V systems for hybrid vehicles, plus high-voltage EV packs and energy storage, and runs its North American engineering, sales, and R&D operation from Novi, Michigan.

ABC Technologies, historically ABC Group, is a Toronto-based Tier 1 automotive plastics manufacturer founded in 1974. It designs and molds custom thermoplastic interior, exterior, HVAC, air induction, and fluid management systems for more than 25 OEMs. In April 2025 it acquired TI Fluid Systems and rebranded the combined business as TI Automotive.

ABRO Industries is a US brand owner and exporter of automotive-care and household maintenance products, founded in 1939 and headquartered in South Bend, Indiana. It designs and brands product lines, from waxes, cleaners, and adhesives to lubricants, sealants, and additives, then contracts their manufacture worldwide and distributes through independent partners in more than 185 countries.

Accuride Corporation is a leading supplier of steel and forged aluminum wheels to the global commercial vehicle industry, headquartered in Livonia, Michigan. With over 160 years of manufacturing lineage, it makes wheels, wheel-end components, and proprietary coatings for heavy and medium-duty truck OEMs, trailer builders, and fleets across North America. Accuride emerged from a Chapter 11 restructuring in March 2025, now lender-owned and focused on its core wheels business.

Acument Global Technologies, a Fontana Gruppo company headquartered in Sterling Heights, Michigan, designs and manufactures engineered mechanical fasteners and assemblies across 10 North American facilities. It owns the Camcar, Ring Screw, TORX, STRUX, and Mag-Form brands and supplies documented programs for Rivian, GM, Ford, Caterpillar, and NASA's Mars Perseverance rover.

ADAC Automotive is a Tier 1 automotive supplier in Grand Rapids, Michigan, founded in 1975 and known for vehicle access systems. Its cornerstone product is outside door handles, extended into inside handles, pillars, trim, charge ports, and illuminated eBadges, with actuators, lighting, and sensors integrated in-house. ADAC is privately held, family- and woman-owned.

Adient plc is the world's largest dedicated automotive seating supplier, incorporated in Ireland and operationally headquartered in Plymouth, Michigan. Spun out of Johnson Controls in 2016, it manufactures complete seat systems, seat structures and mechanisms, seating foam, and trim, delivering finished seat modules in just-in-time sequence to automakers across 29 countries from roughly 200 plants.

Advanced Innovative Technology Corp., which trades as TrakMotive, is an automotive aftermarket brand headquartered in Redlands, California, specializing in 100% brand-new CV axles and driveline parts. Its range spans more than 9,700 CV axle SKUs (New Premium, Black Line, EV, Monobloc Tube, Xtended Travel, and HD Xtreme), plus drive shafts, intermediate shafts, ATV/UTV axles, and window regulators. Part of the WONH Global Industries group, it manufactures through Wonh Industries in China and, since 2025, Vietnam.

ADVICS North America, Inc. is the North American arm of Japan's ADVICS CO., LTD., a Toyota-group brake specialist jointly owned by Toyota, AISIN, DENSO, and Sumitomo. Founded in 2002 and headquartered in Lebanon, Ohio, it designs and builds complete brake systems, calipers, pads, discs, drums, boosters, ABS and electronic stability control, across US plants in Ohio, Georgia, Indiana, and Mexico.

Aeromotive is a Lenexa, Kansas manufacturer of high-performance aftermarket fuel-delivery systems, founded in 1994 by Steve Matusek. Its catalog covers electric and mechanical fuel pumps, pressure regulators, filters, fuel cells, rails, and complete bolt-in fuel systems for racing and street-performance vehicles. Aeromotive and sister brand Waterman Racing Components are part of the Roadster Shop group.

Agero is a white-label driver-assistance company in Medford, Massachusetts, a company of The Cross Country Group. It runs roadside assistance, accident management, and consumer-affairs programs for automakers and insurers, powered by its Swoop dispatch software and a network of 8,000-plus service providers, handling more than 14 million events a year.

AGS Automotive Systems is a privately held Tier 1 automotive supplier founded in 1947 and headquartered in Toronto, Ontario. Vertically integrated across stamping, chrome plating, e-coating, exterior paint, welding, and sequenced assembly, it specializes in complex bumper and structural modules, with more than 2 million square feet of manufacturing across the US and Canada.

Airtex, operating as Airtex-ASC, is a fuel and water pump manufacturer for the automotive aftermarket and OE customers, founded in 1935 and based in North Canton, Ohio. Its catalog runs more than 2,100 SKUs of fuel pumps, in-tank modules, and mechanical and electric water pumps. It is owned by First Brands Group, which entered Chapter 11 bankruptcy in September 2025.

AISIN CORPORATION is a Japanese Tier-1 automotive supplier headquartered in Kariya, Aichi, ranked 7th globally with €29.2B in FY2025 automotive revenue. A core Toyota Group member listed on the Tokyo Stock Exchange, it makes automatic and hybrid transmissions, eAxles, brakes, body systems, and navigation, employing 113,292 people across 186 consolidated subsidiaries.

Akebono Brake Corporation is the North American subsidiary of Tokyo-listed Akebono Brake Industry Co., Ltd. (TSE: 7238). Based in Farmington Hills, Michigan, it develops and manufactures brake friction materials and foundation brake assemblies, disc brake calipers, pads, drum brakes, electric park brakes and aftermarket ceramic pads, from two Kentucky plants and one in Mexico, for OEMs including Ford, GM, Toyota, Honda and Nissan.

Allison Transmission Holdings, Inc. (NYSE: ALSN) is the world's largest manufacturer of fully automatic transmissions for medium- and heavy-duty commercial vehicles and US defense vehicles, headquartered in Indianapolis, Indiana. Founded in 1915, the public company reported $3.2 billion in FY2024 net sales at a 31 percent operating margin, employs roughly 4,000 people, and also builds eGen Power electric axles and hybrid propulsion.

Alpha USA, branded AlphaUSA, is a family-held engineered-fastener and metal stamping manufacturer in Livonia, Michigan, founded in 1957. It designs patented cam bolts, snap-lock fasteners, U-nut clips, engineered washers, and value-added stampings for automotive and heavy-duty truck assembly, running progressive-die forming on presses up to 600 tons and reporting more than 153 million parts made year to date in 2026.

Alps Alpine is a Japanese Tier-1 supplier of electronic components and in-vehicle information systems, founded in 1948 and listed on the Tokyo Stock Exchange (6770). With approximately 25,900 employees and 177 global facilities, the company makes switches, sensors, encoders, wireless modules, and digital cabin systems for automotive OEMs worldwide.

Altair Engineering is a computer-aided engineering software company in Troy, Michigan, founded in 1985 and acquired by Siemens in March 2025. Its HyperWorks platform and solvers, including OptiStruct, Radioss, and HyperMesh, are staples of automotive simulation, used by OEMs and suppliers for crash, structural, and optimization work. Altair reported $665.8 million in FY2024 revenue and now operates within Siemens Digital Industries Software.

AMALIE Oil Company is a family-owned lubricant blender in Tampa, Florida, founded in 1903 and run by the Barkett family. It formulates, blends, and packages automotive and industrial fluids, from passenger-car motor oils and transmission fluids to greases, hydraulic oils, and metalworking products, and describes itself as North America's largest private, independent lubricant blender. It also owns the Wolf's Head brand and supplies private-label oil to major auto-parts retailers.

AMBAC International is an employee-owned manufacturer and remanufacturer of diesel fuel injection systems and related power and fluid components, based in Elgin, South Carolina. With a manufacturing lineage dating to American Bosch in 1910, AMBAC builds injection pumps, injectors, and matched engine parts to micron tolerances for heavy-duty commercial, industrial, and defense engines, and is a DoD-approved federal contractor.

American Axle & Manufacturing (AAM, NYSE: AXL) is a global Tier 1 automotive supplier headquartered in Detroit, Michigan, founded in 1994 from purchased General Motors driveline and forging plants. AAM designs and builds Driveline and Metal Forming products, axles, driveshafts, differentials, forgings, and castings, for internal combustion, hybrid, and electric vehicles. In February 2026 the company became Dauch Corporation and acquired Dowlais Group (GKN).

ams OSRAM (ams-OSRAM AG) is a SIX-listed light and sensor group formed from the 2020 combination of Austria's ams and Germany's OSRAM. Through the OSRAM brand it is the market leader in automotive aftermarket lighting, from NIGHT BREAKER performance lamps and LED retrofits to RING car-care equipment, and it supplies OEM lighting and opto semiconductors. FY2025 revenue was about EUR 3.32 billion.

Amsted Automotive is a global automotive powertrain and driveline supplier headquartered in Southfield, Michigan, formed in 2021 by integrating Burgess-Norton (1903), Means Industries (1922), Transform Automotive, and SMW Manufacturing. A business unit of employee-owned Amsted Industries, it engineers torque-management and clutch systems and makes metal-formed, cold-formed, and powder-metal components across 21 facilities worldwide, producing over 200 million parts a year.

Anchor Danly is a Windsor, Ontario manufacturer and distributor of die sets, steel plate, and large welded fabrications for the tool, die, and mold industries. It is the OEM for the Danly, Lempco, and Anchor die-set brands, builds standard and custom sets up to 120 by 360 inches, and runs four Great Lakes plants under private-equity owner Hidden Harbor Capital Partners.

Angstrom Automotive Group is a US-based, privately held metal-forming supplier to automotive and industrial OEMs, founded in 1999 and headquartered in Southfield, Michigan. Organized as a family of 15 companies across 33 locations in North America and Europe, it spans tubular forming, stamping, forging, aluminum casting, wire harnesses, and resin parts, and reached more than $1 billion in annual revenue after acquiring KSR International in 2025.

Antolin is a Spanish Tier-1 automotive supplier founded in 1950 and headquartered in Burgos, Spain. The company designs and manufactures interior components -- headliners, door panels, cockpits, lighting, and electronic systems -- for major global vehicle manufacturers. With approximately 20,000 employees and 111 plants in 23 countries, it claims the number-one global position in headliner substrates.

AP Emissions Technologies is a vertically integrated aftermarket manufacturer of exhaust and emissions-control products, headquartered in Goldsboro, North Carolina and founded in 1927. It builds catalytic converters, mufflers, exhaust pipe, steel tubing, and diesel emissions hardware across four plants, sells 15,000-plus SKUs under brands including AP, Catco, and Eastern Catalytic, and has been a Marmon Holdings (Berkshire Hathaway) company since 2023.

Aptiv PLC (NYSE: APTV) is a global automotive technology supplier headquartered in Schaffhausen, Switzerland, with EUR 18.1 billion in automotive-sector revenue in FY2025. The company produces ADAS sensors, compute platforms, and embedded software through its Intelligent Systems segment, and connection systems and cable management assemblies through its Engineered Components segment, serving vehicle manufacturers across 23 countries from 76 manufacturing facilities.

Aranda Tooling, LLC is a precision metal stamping manufacturer in Chino, California, founded in 1975 and part of the DSBJ group since 2023. The company runs more than 50 stamping presses up to 1,320 tons, holds ISO 9001:2015 certification, and supplies stamped and fabricated metal parts to automotive, EV, medical, appliance, and renewable-energy customers across the US.

Area Diesel Service is an independent diesel fuel-injection and turbocharger remanufacturer, machine shop, and aftermarket parts distributor founded in 1973 in Carlinville, Illinois. Family-owned across three Leefers generations, it rebuilds injection pumps, injectors, and turbochargers and distributes house lines (ADS Turbos, Magnum) plus Bosch, Stanadyne, Cummins, Holset, and Garrett parts from three Midwest branches.

Argent International is a certified woman-owned and veteran-owned custom converter in Plymouth, Michigan, founded in 1977. It die-cuts and converts adhesive-backed flexible components for automotive OEMs and Tier 1 suppliers, from die-cut tapes and gaskets to heat shields, NVH parts, and assembled sub-components, producing over 20 million parts a month under IATF 16949 and ISO 14001 certification.

Arnott Inc is an aftermarket air suspension manufacturer founded in 1989 and headquartered in Merritt Island, Florida. It designs and assembles over 1,000 replacement products, including air struts and shocks, air springs, compressors, ride height sensors, and coil-spring conversion kits, covering more than 800 vehicle applications from a US R&D center and assembly operations in the US and Waalwijk, Netherlands. Arnott has been owned by MidOcean Partners since 2024.

Ascential Technologies, formerly Burke Porter Group, is a private automation-machinery manufacturer headquartered in the Grand Rapids, Michigan area. Founded in 1953 as Burke E. Porter Machinery Company, it designs and builds diagnostic, inspection, assembly, and test systems for automotive, aerospace, medical, and industrial factories, with more than 2,300 people across about 40 global locations. Owned by AEA Investors since 2022.

Astemo, Ltd. is a Japanese Tier-1 automotive supplier formed in 2021 through the merger of Hitachi Automotive Systems, Keihin, Showa, and Nissin Kogyo. Majority-owned by Honda Motor Co. (61%), the company develops and manufactures chassis, braking, steering, electrified powertrain, and advanced driver-assistance systems, serving approximately 70 automobile and motorcycle OEMs across 26 countries from 129 global bases.

ATEQ TPMS Tools, LC is the US arm of ATEQ, a French industrial diagnostics group. Based in Novi, Michigan, it designs and supplies tire pressure monitoring system tools for both OEM assembly lines and the aftermarket, from handheld activation and diagnostic tablets (VT47, VT56, VT67) to industrial production-line units and TPMS software.

Atmus Filtration Technologies (NYSE: ATMU) is a global filtration company built around the Fleetguard and Koch Filter brands, with roughly 25,000 products spanning fuel, oil, air, hydraulic, and coolant filters, media, and diagnostics. Formerly the filtration business of Cummins, it became fully independent in 2024 and reported $1.76 billion in FY2025 revenue across truck, agriculture, construction, mining, marine, and power markets.

Aumovio SE is a German automotive electronics supplier, spun off from Continental and listed on the Frankfurt Stock Exchange in September 2025. Headquartered in Frankfurt am Main with around 82,000 employees across 80-plus locations, it generated adjusted sales of €18.5 billion in FY2025 from sensors, driver-assistance systems, vehicle computers, brake systems, displays, and VDO and ATE branded products.

AutoForm Engineering is a Swiss software company, founded in 1995 as an ETH Zurich spin-off, that makes engineering software for sheet metal forming and Body-in-White assembly. Its tools let automotive OEMs and their suppliers plan, simulate, and validate stamping and assembly processes before tooling is built. Owned by The Carlyle Group since 2021, AutoForm has over 500 employees and more than 3,500 users worldwide.

Autoliv, Inc. is the world's largest automotive passive safety supplier, headquartered in Stockholm, Sweden and incorporated in Delaware. Founded in 1953 and listed on NYSE (ALV) and Nasdaq Stockholm, the company designs and manufactures airbags, seatbelts, steering wheels, and active safety systems for virtually every major OEM globally, with FY2025 net sales of $10.8 billion.

Automann USA is a family-owned distributor of aftermarket heavy-duty truck and trailer replacement parts, founded in 1994 and headquartered in Monroe Township, New Jersey. It markets more than 60,000 parts across 18 categories under its own Automann brand and name brands, sold through authorized distributors, from eight North American distribution centers totaling over 1.5 million square feet.

AVL North America is the North American division of AVL List GmbH, the privately held Graz, Austria firm that calls itself the world's largest independent company for automotive development, simulation, and testing. Renamed AVL Mobility Technologies, Inc. in 2022, it delivers powertrain, e-mobility, battery, fuel cell, ADAS/AD, and vehicle engineering plus simulation software and test systems from Plymouth, Michigan and technical centers in Ann Arbor and Lake Forest, California.

Baldwin Filters is a heavy-duty engine and mobile filtration brand founded in 1936 and headquartered in Kearney, Nebraska. It designs, manufactures, and distributes lube, air, fuel, hydraulic, coolant, and transmission filters across a catalog of more than 7,000 part numbers. Baldwin has been part of Parker Hannifin Corporation (NYSE: PH) since 2017, operating within Parker's Engine Mobile Aftermarket Division.

Bar's Products Inc is a private, family-owned automotive chemicals manufacturer in Holly, Michigan, founded in 1947. It makes stop-leak, repair, maintenance, and performance chemicals under three brands, Bar's Leaks, Rislone, and Hy-per Lube, covering cooling, engine, transmission, power steering, gear, hydraulic, and fuel systems, all made in the United States.

Bartec USA, LLC is a tire pressure monitoring system (TPMS) supplier in Sterling Heights, Michigan, formed in 2004 and part of the privately held Bartec group whose TPMS brand dates to 1992. It makes TPMS diagnostic tools (Tech600Pro, Tech550Pro), Rite-Sensor replacement sensors, service kits, and OE assembly-plant systems for automakers and the tire-service aftermarket.

BBB Industries, rebranded to TERREPOWER in 2025, is a sustainable manufacturer and remanufacturer of non-discretionary automotive, industrial, and energy parts. Founded in 1987 in Daphne, Alabama and owned by Clearlake Capital, it remanufactures alternators, starters, steering, braking, hydraulics, and turbochargers across 20-plus brands, and has extended into EV battery lifecycle, energy storage, and solar upcycling, with operations in over 90 countries.

Bendix Commercial Vehicle Systems, a member of Knorr-Bremse, designs and supplies braking and active-safety systems for medium- and heavy-duty commercial vehicles in North America under the Bendix brand. Headquartered in Avon, Ohio and employing about 4,000 people, it builds air disc and drum brakes, air charging and control systems, and ADAS platforms including Wingman Fusion at plants in Kentucky, Indiana, and Mexico.

BENTELER is a privately held, fifth-generation family supplier founded in 1876 and headquartered in Salzburg, Austria. Operating 88 plants across 25 countries with more than 20,000 employees, the group produces chassis components, body structures, EV battery enclosures, exhaust systems, automotive modules, and quality steel tubes for the world's leading vehicle manufacturers.

BEX International LLC is a privately held US lubricants brand based in the Council Bluffs, Iowa and Omaha, Nebraska metro. It markets a full line of American-made motor oils, diesel engine oils, gear oils, hydraulic and functional fluids, greases, and coolants for the automotive aftermarket plus agricultural, industrial, and heavy-duty segments, produced through a third-party US contract blender and sold worldwide through distributors.

BG Products, Inc. is a privately held automotive maintenance chemical manufacturer in Wichita, Kansas, founded in 1971. It formulates more than 300 professional-use products, including fuel and oil additives, engine cleaners, specialty lubricants, and brake fluid, plus the service equipment shops use to apply them. Its products, best known for BG 44K, reach more than 100,000 dealerships and repair shops in over 50 countries.

Beijing Hainachuan Automotive Parts Co., Ltd. (BHAP) is a diversified Tier-1 automotive supplier under BAIC Group, founded in 2008 and headquartered in Beijing. With annual revenue exceeding RMB 70 billion and 30,000+ employees across 100+ member enterprises, BHAP produces interior and exterior systems, electronic systems, chassis, powertrain, electrification components, and body parts for 40+ global automaker brands in 9 countries.

Bharat Forge Limited is a Pune, India forging and machining company, founded in 1961 and the flagship of the Kalyani Group. Its Mundhwa plant is the world's largest single-location forging facility. The publicly listed company reported roughly $2.0 billion in FY2026 revenue and supplies forged and machined components to automotive, defence, aerospace, and industrial customers from 18 plants across five countries.

Blue Streak Electronics is a remanufacturer of automotive electronic modules and a maker of diagnostic tools, headquartered in Concord, Ontario, Canada. It remanufactures engine control modules, body control modules, ABS modules, mass airflow sensors, instrument clusters, and hybrid and EV power inverters, with more than 10,000 part numbers for the North American aftermarket. It is a majority-owned brand of Standard Motor Products.

Bollhoff Inc. is the North American operation of the Böllhoff Group, a family-owned German joining-technology company founded in 1877. Its Kendallville, Indiana plant is the leading US domestic producer of RIVNUT blind rivet nuts, and it supplies the group's HELICOIL thread inserts, RIVSET self-pierce riveting, and standard and special fasteners to automotive, aerospace, and industrial customers.

BorgWarner Inc. is a publicly listed US automotive supplier founded in 1928, headquartered in Auburn Hills, Michigan, and operating 92 facilities in 24 countries. The company supplies turbochargers, AWD systems, electric drive modules, SiC inverters, EV gearboxes, and thermal management systems to most major global OEMs, generating €12.7 billion in automotive-sector revenue in FY2025.

Bosal International North America is the North American arm of the Bosal Group, a family-owned exhaust and emission-systems maker founded in the Netherlands in 1923 and headquartered in Lummen, Belgium. Its Ypsilanti, Michigan plant, a 183,000-square-foot site opened in 2008, builds original-equipment exhaust systems and catalytic converters for automakers including General Motors and Chrysler.

Bosch (Robert Bosch GmbH) is the world's largest automotive supplier, headquartered in Gerlingen, Germany and founded in 1886. Its Mobility sector generated 55.8 billion euros in fiscal 2025 across electrified motion, vehicle electronics, powertrain, chassis systems, vehicle computing, and automotive software, within a four-sector group with 91.0 billion euros in sales and 412,800 employees worldwide.

Bradford Company is a fifth-generation family and employee-owned manufacturer in Holland, Michigan, founded in 1897 and incorporated in 1924. It designs and builds custom-engineered reusable and returnable interior protective packaging, industrial chipboard partitions, returnable racks, and dunnage for automotive OEMs and their tier suppliers, operating nine North American plants across the US, Canada, and Mexico.

Brembo N.V. is a publicly listed Italian manufacturer of braking systems and components, founded in 1961 in Bergamo and headquartered at Via Stezzano 87, Bergamo, Italy. The company supplies brake calipers, discs, pads, and software-defined braking systems to passenger car, motorcycle, commercial vehicle, and motorsport customers globally, and has been the exclusive brake supplier to all Formula 1 teams for over 500 Grand Prix victories.

Bridgestone Corporation is a Tokyo-listed tire and rubber manufacturer founded in 1931. The world's largest tire company by revenue, it supplies passenger car, truck, off-the-road, aircraft, and motorcycle tires under the Bridgestone, Firestone, and Blizzak brands to OEMs and the replacement market across more than 150 countries, with EUR 20,832 million in automotive-sector revenue in FY2025.

Bridgewater Interiors is a Detroit-based just-in-time automotive seating manufacturer, founded in 1998 as a joint venture between Epsilon Technologies and Johnson Controls (now Adient plc, NYSE: ADNT). One of the largest minority-owned suppliers in the US, it assembles and sequences complete seating, overhead, and center console systems for GM, Ford, Honda, and Stellantis across four plants in Michigan and Alabama.

Brose is a German family-owned automotive supplier founded in 1908, specializing in mechatronic systems for vehicle doors and liftgates, seat adjustment mechanisms, and electric motors from 200W to 14kW. The company employs approximately 33,000 people at 76 locations in 25 countries and generated €7.9 billion in revenue in FY2025.

Cadillac Products Automotive Company (CPAC) is a fourth-generation, family-owned automotive plastics converter based in Troy, Michigan, founded in 1942. It is the largest North American supplier of vehicle door watershields and also makes NVH acoustical parts, aero and underbody packages, and energy-absorption components across five plants in Michigan and Texas, all registered to IATF 16949:2016.

CALB Group Co., Ltd. (stock code: 3931.HK) is a Chinese lithium battery manufacturer headquartered in Changzhou, Jiangsu, founded in 2007. Ranked 4th globally by EV battery installed capacity in H1 2025, CALB supplies power batteries for passenger and commercial EVs and energy storage systems to customers including GAC, XPeng, Changan, BAIC, Li Auto, and Xiaomi Auto.

Carcoustics Tech Center North America, Inc. is the North American engineering and administrative arm of the Carcoustics Group, a Leverkusen, Germany automotive supplier of acoustic, thermal, and electromagnetic insulation components. Founded from Illbruck in 1952 and separated as Carcoustics in 2001, the group runs 16 plants across 9 countries with around 2,600 employees, and has been owned by China-based Dare Group since 2016. Its US base sits in Troy, Michigan, with plants in Howell, MI and Buford, GA.

CATL (Contemporary Amperex Technology Co., Limited) is the world's largest maker of EV and energy-storage batteries, headquartered in Ningde, Fujian, China. Founded in 2011 and dual-listed in Shenzhen and Hong Kong, it sold 661 GWh of lithium-ion batteries in 2025, held a 39.2% global power-battery share for the ninth straight year, and reported RMB 423.7 billion in revenue.

Chongqing Zongshen Power Machinery Co., Ltd. is a Shenzhen-listed Chinese maker of internal-combustion engines and general power machinery. It builds motorcycle, gasoline, and diesel engines plus generators, pumps, and lawn and garden equipment, and reported about 12.40 billion yuan in revenue for fiscal 2025. The company has served as an OEM engine supplier to Harley-Davidson and BMW and runs a motorcycle joint venture with Piaggio.

CIE Automotive is a publicly listed Spanish Tier-1 supplier founded in 2002, headquartered in Bilbao. The company operates 120 plants across 17 countries and more than 28,000 employees, manufacturing forged, stamped, machined, cast, and plastic automotive components across eight distinct technologies with EUR 3.96B in FY2025 revenue.

Circuit Board Medics is an electronics repair and remanufacturing company in Greenville, South Carolina, founded in 2010. It restores failed circuit boards and control modules for automotive, appliance, commercial-truck, tractor, and industrial systems, performing component-level work such as BGA rework and wire bond replacement in an ISO 9001:2015 certified, ESD-protected facility.

CITIC Dicastal Co., Ltd. is the world's largest aluminum wheel manufacturer, founded in Qinhuangdao, China in 1988 and wholly owned by CITIC Limited. The company produces aluminum alloy wheels and chassis castings across 30 plants in China, Germany, the Czech Republic, the United States, Morocco, and Mexico, supplying over 20 major global automakers including Mercedes-Benz, BMW, Ford, GM, and BYD.

Clarience Technologies is a commercial-vehicle visibility and safety technology company headquartered in Southfield, Michigan. Built around Truck-Lite (founded 1955), its team of brands includes ECCO, Code 3, RIGID, Lumitec, DAVCO, P.S.I., Road Ready, and Safe Fleet, spanning vehicle lighting, telematics, tire-pressure monitoring, filtration, and fleet safety. It employs about 4,200 people across 50-plus locations and is owned by Leonard Green & Partners.

Clarios is a global low-voltage battery manufacturer headquartered in Glendale, Wisconsin, formed in 2019 from the spinoff of Johnson Controls Power Solutions and majority-owned by Brookfield Asset Management. The company produces flooded, AGM, EFB, lithium-ion, and sodium-ion batteries, reports approximately $10.6 billion in FY2025 revenue, employs around 18,000 people, and says 1 in 3 vehicles worldwide runs on a Clarios battery.

Cloyes Gear & Products is a designer, manufacturer, and distributor of timing drive systems and engine timing components for OEMs and the automotive aftermarket. Founded in 1921 and based in Fort Smith, Arkansas, Cloyes runs an ISO 9001:2015 gear-machining plant in Paris, Arkansas, and has been owned by MidOcean Partners since 2022 as the MOP-Cloyes platform with Rotomaster.

Coker Group is the Chattanooga, Tennessee parent of Coker Tire, the collector-vehicle tire and wheel manufacturer founded in 1958. It reproduces period-correct bias-ply and radial tires from a library of more than 1,500 molds, holds licensing agreements with Firestone, BFGoodrich, and U.S. Royal, and has been owned by private equity firm Irving Place Capital since 2018.

Commercial Vehicle Components (CVC) is a privately held, Morse family brake pad manufacturer for medium and heavy-duty commercial vehicles, selling under the Lunar brand. Its range covers heavy-duty air disc, medium-duty hydraulic, and corrosion-resistant pads, engineered in the US and tested to friction-industry standards. CVC operates from Buffalo Grove, Illinois, with a Delray Beach, Florida office and a Shanghai manufacturing affiliate.

Commercial Vehicle Group (Nasdaq: CVGI) is a New Albany, Ohio manufacturer of cab-facing commercial-vehicle systems: seats under the National Seating, Bostrom, and KAB brands, high- and low-voltage wire harnesses, and plastic trim and components. Founded in 2000, CVG runs plants in ten countries and posted $723.4 million in 2024 revenue serving truck, construction, agriculture, and electric-vehicle OEMs.

Comprehensive Logistics (CLI) is a non-asset-based third-party logistics provider founded in 1995 and headquartered in Bonita Springs, Florida. It specializes in inbound-to-manufacturing (I2M) for complex supply chains, running warehousing, parts sequencing, kitting, and transportation on its proprietary STREME software across more than 20 facilities in 17 states. CLI joined the AXVOR logistics group in April 2026.

ConMet (Consolidated Metco, Inc.) is a commercial-vehicle component manufacturer in Vancouver, Washington, founded in 1964 and a division of employee-owned Amsted Industries since 1999. It makes wheel ends (PreSet and PreSet Plus hub assemblies, brake drums, and rotors), lightweight aluminum and cast-iron structural castings, structural plastics, TruckWings aerodynamics, and eMobility in-wheel systems, with more than 5,000 employees across 16 global locations.

Continental AG is one of the world's largest tire manufacturers, founded in 1871 and headquartered in Hanover, Germany. Following the September 2025 spin-off of its automotive technology division as Aumovio SE, Continental operates through its Tires and ContiTech group sectors, with Tires generating 13.8 billion euros in FY2025 at a 13.6 percent adjusted EBIT margin. The company lists on the Frankfurt Stock Exchange (DAX: CON) and supplies original-equipment tires to BMW, Volkswagen, Mercedes-Benz, Toyota, Ford, and other major vehicle manufacturers.

Cooper Standard (NYSE: CPS) is a global automotive Tier 1 supplier of sealing systems and fluid handling systems, headquartered in Northville, Michigan. Founded in 1960 and public since 2013, it runs 108 facilities in 20 countries with roughly 22,000 employees, reported $2.74 billion in 2025 sales, and counts Ford, GM, and Stellantis among its largest customers.

Coverlay Manufacturing is an independent, founder-led automotive aftermarket manufacturer in San Angelo, Texas, founded in 1982. It vacuum-molds durable ABS-plastic interior replacement parts, custom-fit dash covers, door panels, inserts, instrument panel covers, kick panels, and arm rests, from a large vehicle-specific mold library, all made in the USA and backed by a limited lifetime warranty on dash covers.

CRP Industries is a veteran-owned, third-generation family business based in Cranbury, New Jersey, founded in 1954. It supplies automotive aftermarket parts and fluids and industrial hose and motors across North America through its own brands, including AAE, Pentosin, Rein, Reinflex, and Perske, and remanufactures power steering systems to original-equipment standards.

CTS Corporation (NYSE: CTS) is a global designer and manufacturer of sensors, actuators, and connectivity components, founded in 1896 and headquartered in Lisle, Illinois. Its transportation line supplies automotive position and speed sensors, accelerator and electronic brake pedals, and current sensors for EV and hybrid motors to OEMs and tier-one suppliers. CTS reported $541.3 million in FY2025 net sales and manufactures across North America, Europe, and Asia.

Cummins Inc. is a global power solutions manufacturer headquartered in Columbus, Indiana and founded in 1919. It operates five segments, Engine, Components, Distribution, Power Systems, and Accelera, supplying diesel and natural gas engines, powertrain components, generator sets, and zero-emissions technologies. The NYSE-listed company reported $33.7 billion in 2025 revenue with approximately 70,000 employees worldwide.

D&W Diesel is an employee-owned national distributor and remanufacturer of diesel engine components and industrial products, founded in 1976 in Auburn, New York. From a 110,000 sq ft headquarters plus eight branches, it remanufactures rotating electric, fuel injection, turbochargers, and hydraulics, and distributes parts, tank truck systems, hose, and industrial air compressors. It has been part of Jasper Holdings, an ESOP company, since 2021.

Dacomsa is a Mexican automotive aftermarket group that manufactures and distributes engine, brake, and drive-train replacement parts. Founded in 2003, it owns the Moresa (pistons), TF Victor (gaskets), and Fritec (brakes) manufacturing brands and serves the independent aftermarket, OE, and export markets. Since January 2025 it has been a subsidiary of Brazil's Fras-le Mobility, part of the listed Randoncorp group.

Dakkota Integrated Systems is a Tier 1 modular assembler and sequencing supplier for the automotive industry, established in 2001 as a joint venture between Rush Group LLC and Magna International. Headquartered in Holt, Michigan, it assembles cockpit, instrument-panel, overhead, and fascia modules delivered just in time to automakers, and is one of the largest Native American woman-owned companies in the US.

Dana Incorporated is a Tier-1 drivetrain and propulsion supplier headquartered in Maumee, Ohio, founded in 1904 and listed on the NYSE (DAN). The company designs axles, driveshafts, transmissions, electrodynamic modules, and thermal and sealing products for light and commercial vehicle OEMs across 24 countries, operating 66 manufacturing plants and employing approximately 26,900 people as of end-2025.

Dauch Corporation is a publicly listed driveline and metal forming supplier headquartered in Detroit, Michigan. Formed from the February 2026 combination of American Axle and Manufacturing with Dowlais Group (GKN Automotive and GKN Powder Metallurgy), Dauch operates more than 175 locations across 24 countries and supplies axle systems, ePowertrain components, powder metallurgy parts, and forgings to global automotive OEMs.

Dayco is a global power-transmission supplier that designs and manufactures engine drive systems: timing belts, accessory drive belts, tensioners, pulleys, overrunning decouplers, viscous dampers, CVT components, and hybrid belt-starter-generator systems, plus hydraulic hose. Founded in 1905 and headquartered in Birmingham, Michigan, it serves automotive OEMs and the aftermarket from 30-plus plants across 20 countries.

DC Gaskets is the trade name of Manufacturas Diversas S.A. de C.V., a privately held, 100% Mexican manufacturer of engine sealing and internal-engine components in León, Guanajuato, founded in 1961. It makes graphite and multi-layer-steel head gaskets, manifold gaskets, oil seals, and OE-spec pistons, and runs a highly integrated 34,000 m² plant with its own tooling, graphite production, and rubber mixing.

DENSO Corporation is a publicly listed Japanese automotive supplier founded in 1949 and headquartered in Kariya, Aichi. The company manufactures electrification systems, thermal systems, mobility electronics, advanced devices, and powertrain components, operating 127 production bases across 25 countries with approximately 158,000 employees. Toyota Motor Corporation is its largest shareholder at roughly 22% of voting rights.

DieselCore is a diesel core buyer, seller, and distributor based in Brookshire, Texas, in the Houston metro area. Founded in 2010 and led by CEO Justin Greenberg, it sources, grades, and supplies rebuildable cores, including fuel injectors, injection pumps, turbochargers, EGR coolers, control modules, and engines, to remanufacturers, parts distributors, and fleet operators across automotive, commercial-vehicle, agricultural, and construction diesel.

DMA Industries, LLC is a private-label supplier, manufacturer, and distributor of aftermarket replacement parts for the North American automotive and heavy-duty markets, founded in 2008 and headquartered in Tabor City, North Carolina. Its lines span shocks, struts, complete strut assemblies, air suspension, brakes, and fuel pumps, backed by manufacturing in seven countries and more than 2.5 million square feet of US distribution.

Donaldson Company, Inc. is a NYSE-listed filtration manufacturer founded in 1915 and headquartered in Bloomington, Minnesota. It makes air, fuel, lube, hydraulic and exhaust filtration for trucks and off-road equipment (Mobile Solutions), dust, fume and process filtration (Industrial Solutions), and bioprocessing and food-and-beverage filtration (Life Sciences), reporting record fiscal 2025 net sales of $3.69 billion across 150-plus facilities in 40-plus countries.

Dorman Products, Inc. is a Nasdaq-listed motor vehicle aftermarket supplier founded in 1918 and headquartered in Colmar, Pennsylvania. It designs, engineers, and distributes more than 118,000 replacement and upgrade parts across three segments, Light Duty (Dorman, OE Solutions), Heavy Duty (Dayton Parts), and Specialty Vehicle (SuperATV), reporting record net sales of $2.13 billion in fiscal 2025.

Formerly Dowlais Group plc, part of Dauch Corporation (NYSE: DCH) since February 2026, Dowlais was the parent of GKN Automotive and GKN Powder Metallurgy -- two Tier-1 automotive suppliers with combined adjusted revenue of £4.9 billion (approximately £5.6 billion equivalent) in FY2024. GKN Automotive is the world's leading producer of sideshafts, propshafts, AWD systems, and eDrive technology, supplying roughly 90% of global vehicle manufacturers from 47 manufacturing sites in 21 countries.

DRÄXLMAIER Group is a German family-owned automotive supplier founded in 1958 and headquartered in Vilsbiburg, Bavaria. The company designs and manufactures wiring harnesses, premium interior systems, and high-voltage battery systems for BMW, Audi, Porsche, Mercedes-Benz, Jaguar Land Rover, and Volkswagen across more than 60 sites in 20-plus countries. It reported €5.0 billion in revenue for FY2025.

Dura Automotive Systems, trading as DURA | Shiloh, is a diversified Tier 1 automotive supplier based in Auburn Hills, Michigan. It designs and manufactures vehicle body, chassis, and control systems, including mechatronic driver controls, lightweight structural body systems, exterior trim, and EV battery enclosures. Owned by MiddleGround Capital since 2020, it runs roughly 16 plants across North America, Europe, and Asia.

DuraBrake is an engineering-led supplier of heavy-duty brake and wheel-end components for commercial vehicles, based in Santa Clara, California and in the US market since 1948. Its catalog of over 2,000 part designs covers cast-iron and lightweight steel-shell brake drums, air disc rotors and pads, hub assemblies, calipers, and brake shoes, distributed to more than 1,000 dealers, WDs, and OEMs across North America.

Dynamic Friction Company (DFC) is a manufacturer and wholesaler of OE-quality replacement automotive brake parts, established in 2016 and headquartered in Carson, California. DFC produces rotors, brake pads, drums, shoes, calipers, hardware kits, and sensors covering domestic and foreign vehicles from 1930 to the present, and operates under common ownership with performance-brake maker R1 Concepts.

E&E Manufacturing is a fourth-generation, family-owned metal stamper in Plymouth, Michigan, founded in 1962. It makes heavy-gauge progressive and transfer die stampings, deep drawn structural extrusions, roll-formed parts, and welded assemblies for automotive, military, commercial, and industrial markets. A GM Tier One supplier, E&E patented the conical moated weld nut now in the GM fastener catalog, and runs two IATF 16949 plants in Michigan and Tennessee.

East Penn Manufacturing is a private, family-owned battery maker in Lyon Station, Pennsylvania, founded in 1946 and known for its Deka brand. It operates what it calls the world's largest single-site lead battery plant, a 520-acre complex, employs more than 10,500 people, and supplies transportation, motive power, and reserve power batteries plus wire, cable, and accessories.

Eaton Corporation plc is a NYSE-listed global power management company founded in 1911 with automotive roots. Its Vehicle and eMobility segments make transmissions, clutches, differentials (Detroit Locker, ELocker), engine valves, superchargers, and EV components for automotive, commercial-vehicle, and off-highway OEMs. Eaton plans to spin off this Mobility business into a standalone public company by early 2027.

Eberspächer is a 160-year-old German family-owned Tier-1 automotive supplier based in Esslingen am Neckar, producing exhaust aftertreatment systems (under the Purem by Eberspaecher brand), thermal management and climate control systems, and automotive electronics. The group operates around 40 production sites in more than 30 countries and reported €5.0B consolidated revenue in FY2025.

ECCO is a Boise, Idaho maker of audible and visual safety warning products for commercial and emergency vehicles: back-up alarms, amber beacons, LED lightbars, directional warning lights, worklamps, and camera systems. Founded in 1972 as the Electronic Controls Company, it calls itself the world's largest maker of back-up alarms and amber warning lights and has been part of Clarience Technologies since 2021.

EJOT ATF, formerly Accurate Threaded Fasteners (ATF, Inc.), is a cold-forming and fastener manufacturer in Lincolnwood, Illinois, founded in 1946 and majority-owned by Germany's EJOT Group since 2023. It designs and makes cold-formed and machined components, assemblies, and engineered fasteners, including DELTA PT and EVO PT thread-forming screws, from plants in Illinois, Michigan, and Mexico for automotive, aerospace, and industrial customers.

Electricfil Corporation is the North American arm of EFI Automotive, a family-owned French supplier of automotive sensors, trigger-wheel systems, and mechatronic actuators. Its Elkmont, Alabama plant, established in 2004 as the group's North American headquarters, builds crankshaft, camshaft, position, and temperature sensors for OEM and Tier 1 programs, and employs more than 250 people under IATF 16949 and ISO 9001 certification.

Elgin Industries is a family-owned manufacturer of engine and chassis components in Elgin, Illinois, founded in 1919 and now in its third generation of Skok family ownership. It is a fully integrated Tier 1 valvetrain maker, producing valves, guides, seats, lifters, rocker arms, camshafts, piston pins, and steering and suspension parts for OE and aftermarket customers, with in-house heat treating and IATF 16949 certification.

ElringKlinger AG is a publicly listed German automotive supplier founded in 1879 and headquartered in Dettingen an der Erms. It develops and manufactures sealing technology, lightweighting and plastic-metal hybrid parts, e-mobility components such as battery cell contacting systems and housings, and fuel-cell systems through EKPO, operating 45 sites in 19 countries with roughly 8,700 employees and EUR 1.64 billion in FY2025 revenue.

Emitec Technologies is a German-headquartered specialist in metal-based exhaust aftertreatment, best known for METALIT metallic substrates for catalytic converters and the EMICAT electrically heated catalyst. Founded in 1986, it has produced more than 360 million substrates, holds over 1,100 patents, and supplies car, truck, motorcycle, and non-road engine makers worldwide from plants in Germany and India.

EnerSys is a publicly traded global manufacturer of industrial stored-energy systems, headquartered in Reading, Pennsylvania. Listed on the NYSE as ENS, it reported $3.75 billion in fiscal 2026 revenue across three lines: reserve power, motive power, and specialty and aftermarket batteries under brands including PowerSafe, Hawker, NexSys, and ODYSSEY. It runs 26 plants and serves customers in more than 100 countries.

EnovaPremier is a US tire and wheel assembly specialist headquartered in Louisville, Kentucky, founded in 2007 and acquired in 2026 by James Group Inc. It mounts, balances, and sequences complete tire and wheel units, reporting over 700,000 assemblies a month across five plants, and supplies General Motors, Hyundai, Stellantis, and Toyota. It is IATF 16949 and ISO 14001 certified and a certified Minority Business Enterprise.

Exide Technologies, operating as Exide Group, is a battery maker headquartered in Gennevilliers, France, covering the EMEA and Asia-Pacific regions. It manufactures automotive lead-acid, EFB, and AGM start-stop batteries, industrial traction batteries, and stationary energy storage, and it recycles lead across three European plants. The company employs roughly 8,000 people and sells into more than 60 countries.

Exo-S is a designer and manufacturer of plastic functional systems in Sherbrooke, Quebec, working in injection and blow molding. Formed in 2012 from Camoplast Solideal's thermoplastic division and majority-owned by Desjardins Capital, it runs five plants across Canada, the US, and Mexico and supplies automotive, medical, and industrial customers, including the engine cover for GM's 2027 Chevrolet Corvette V8.

Faurecia North America is the North American operation of FORVIA, the listed automotive technology group formed by the 2022 Faurecia-HELLA merger. From a regional headquarters in Auburn Hills, Michigan, it runs 22 productive sites and 7 R&D centers across 29 US locations, making seating, interiors, clean-mobility exhaust systems, and electronics as a Tier 1 supplier to major OEMs.

FCS Automotive International, Inc. is a ride-control specialist headquartered in Madison Heights, Michigan, supplying the automotive aftermarket with complete strut assemblies, bare shocks and struts, lift supports, magnetic ride control replacement units, and heavy-duty fleet shocks and air springs. A privately held, factory-direct importer and distributor, FCS runs distribution centers in Michigan, Georgia, and California and sources most of its product from China.

Feintool U.S. Operations is the American arm of Feintool International Holding AG, the Swiss group that pioneered fineblanking. It runs two automotive plants, in Cincinnati, Ohio and Antioch (Nashville), Tennessee, producing more than one million precision powertrain, seating, and safety parts per day using fineblanking and forming.

FIAMM Technologies LLC is the North American arm of the FIAMM horn and acoustic-device business, part of the HORIEN Group since 2024. From Cadillac, Michigan, it supplies automotive horns, AVAS and HAVAS acoustic vehicle alerting systems, and connectivity products to OE and aftermarket customers. The FIAMM horn business reports making more than 40 million horns a year across five plants on four continents.

Ficosa North America Corp. is the US arm of Ficosa, a Tier-1 automotive supplier founded in Barcelona in 1949 and a consolidated subsidiary of Panasonic since 2017. It makes rear-view mirrors, digital camera monitoring systems, ADAS cameras and ECUs, and related electronics, building from a plant in Cookeville, Tennessee opened in 2017.

Firestone Airide is the air spring business of Firestone Industrial Products Company, LLC, a subsidiary of Bridgestone Americas and the original air spring company. It patented the first pneumatic air spring in 1938 and today makes Airide air springs, air suspension systems, and Ride-Rite air helper springs for truck, trailer, bus, automotive, off-highway, rail and electric-vehicle markets, manufacturing in five countries from its Nashville, Tennessee headquarters.

Fiske Brothers Refining Company, doing business as LUBRIPLATE Lubricants Company, is a privately held lubricant and grease manufacturer founded in 1870, the self-described oldest independent lubricant maker in the United States. It runs a roughly 450-product catalog of industrial, automotive, food grade and eco-friendly lubricants, blended and packaged at its wholly-owned Toledo, Ohio plant, with headquarters in Newark, New Jersey.

Flex (NASDAQ: FLEX) is a global electronics manufacturing services company incorporated in Singapore, with over 55 years of operation across 30+ countries. Its automotive business designs and manufactures compute platforms, power electronics, ECUs, and zonal architecture hardware for major OEMs including Ford and BMW, operating from more than 30 automotive sites and five design centers worldwide.

Flex-N-Gate is a privately held Tier-1 automotive supplier headquartered in Urbana, Illinois, founded in 1956 and owned by Shahid Khan since 1980. The company manufactures bumper systems, fascias, structural stampings, mechanical assemblies, lighting systems, and EV battery cells across 78 facilities in 10 countries, employing more than 27,000 people globally.

Flexfab, LLC is a privately held, family-owned elastomeric engineering company in Hastings, Michigan, founded in 1961 by Doug DeCamp. It designs and manufactures high-performance silicone hose, ducting, connectors, boots, bellows, and turbo and charge-air components for heavy-duty truck, aerospace, automotive, rail, and industrial markets, with plants in the US, England, Brazil, and China.

FORVIA SE is a French automotive Tier 1 supplier headquartered in Nanterre, formed in 2022 from Faurecia and HELLA. It reported 26.2 billion euros of sales in fiscal 2025 across seven Business Groups spanning seating, electronics, clean mobility, lighting, cockpit electronics, interiors, and aftermarket parts, with about 137,500 employees and roughly 260 plants in more than 40 countries.

FRAM is a US automotive aftermarket filtration brand founded in 1934, best known as America's leading oil filter brand and for its oil, air, and cabin air filter lines from Extra Guard to Ultra Synthetic and Titanium. After its former parent First Brands Group filed for bankruptcy in 2025, FRAM was acquired by Memphis-based filtration manufacturer Premium Guard Inc. in June 2026.

Fras-le North America is the US arm of Frasle Mobility (Fras-le S.A., B3: FRAS3), a Brazilian friction-materials manufacturer in the Randon Companies group. Incorporated in Delaware in 1990, it runs a brake-friction plant in Prattville, Alabama that has produced heavy-duty commercial-vehicle brake linings since 2013, plus disc brake pads, and it distributes the broader Fras-le, Fremax, and Nakata brake portfolio into North America.

Freudenberg Group (Freudenberg SE) is a family-owned German technology company founded in 1849, headquartered in Weinheim, Germany. Its automotive divisions -- Freudenberg Sealing Technologies, Vibracoustic, and Freudenberg Filtration Technologies -- collectively generated approximately €4.7 billion in automotive revenue in FY2025, supplying seals, NVH components, and filtration systems to major global OEMs across more than 60 countries.

FTE Automotive USA is the North American operation of FTE automotive, a clutch and brake actuation specialist founded in Ebern, Germany in 1943 and part of the Valeo group since 2017. From Auburn Hills, Michigan, it supplies hydraulic clutch actuation components, clutch master and slave cylinders, electro-hydraulic actuators, and a full brake range built to original-equipment specification.

FUCHS Lubricants Co is the US arm of FUCHS SE, the Mannheim, Germany group that is the world's largest independent lubricant manufacturer. Headquartered in Harvey, Illinois, it develops and blends automotive, industrial, metalworking, grease, food-grade, and specialty lubricants across five US production sites and 16 warehouses, with more than 700 local employees.

Futaba Industrial Co., Ltd. is a publicly listed Japanese Tier-1 automotive supplier founded in 1945 and headquartered in Okazaki, Aichi. With 10,104 consolidated employees and roughly €3.75B in FY2025 revenue, the company manufactures body structural parts, exhaust systems, suspension components, and fuel system parts, with documented programs on Toyota vehicles including the Prius and Land Cruiser.

Fuyao Glass Industry Group Co., Ltd. is a dual-listed Chinese manufacturer of automotive safety glass, founded in Fuqing, Fujian in 1987. The company supplies windshields, panoramic roofs, HUD glass, acoustic, heated, and dimming glazing to more than 70 OEM programs worldwide, including Mercedes-Benz, BMW, GM, Ford, Toyota, and Tesla, and holds roughly 20 to 30 percent of the global automotive glass market.

Gabriel Ride Control, operating as Ride Control, LLC, is a North American manufacturer of shock absorbers and struts for light-duty and heavy-duty vehicles, sold to the aftermarket and to OEMs. Founded in 1907 with the first direct-acting automotive shock absorber, it is headquartered in Farmington Hills, Michigan, manufactures in Chickasha, Oklahoma, and has been owned by MAT Holdings since 2012.

Garrett Motion Inc. (Nasdaq: GTX), known as Garrett - Advancing Motion, is one of the world's largest independent turbocharger makers. Headquartered in Rolle, Switzerland with a U.S. base in Plymouth, Michigan, it builds turbochargers, electric boosting and e-powertrain systems, fuel cell compressors, and industrial HVAC compressors for global automakers and commercial-vehicle and industrial customers, generating $3.58B in FY2025 revenue across 13 manufacturing sites.

Gates Corporation is a global manufacturer of power transmission and fluid power products, headquartered in Denver, Colorado and founded in 1911. Operating as NYSE-listed Gates Industrial Corporation plc (GTES), it makes synchronous and V-belts, timing belts, tensioners, hydraulic and industrial hose, and hose assemblies for automotive OEM, aftermarket, and industrial customers, with roughly 14,000 employees across 100-plus locations in about 30 countries.

GB Remanufacturing, Inc. is a family-owned aftermarket remanufacturer of premium gasoline and diesel fuel injection products, headquartered in Long Beach, California. Founded in 1986, GB offers more than 1,500 products, including over 1,100 gasoline injector part numbers covering 68,000-plus vehicle applications, plus diesel injectors, electronics, pumps, and test equipment, all 100% tested to OE specifications.

Gentex Corporation is a Nasdaq-listed electronics manufacturer in Zeeland, Michigan, founded in 1974. It invented the electrochromic auto-dimming rearview mirror and holds close to 90% of that global market, and it also makes camera-based Full Display Mirrors, dimmable aircraft windows, commercial fire-protection devices, and, since 2025, premium audio and iris-biometric products.

Gestamp Automocion, S.A. is a Spanish multinational founded in 1997 and listed on the Bolsa de Madrid. The company designs and manufactures metal structural components for passenger vehicles -- body-in-white, chassis, and mechanisms -- across 115 plants in 24 countries. It is the stated global leader in hot-stamped parts and reported €11.3 billion in revenue for FY2025.

GHSP is a global Tier 1 automotive supplier of electronic controls and mechatronic systems, founded in 1924 in Grand Haven, Michigan. Once a metal stamper, it now designs and builds shift systems, smart actuators, electronic control modules, thermal management, and electronic pumps for global OEMs. After integrating the former Stoneridge Control Devices business in 2026, GHSP runs roughly 2,000 employees across 12 locations at about $550M in annual sales.

Gibbs Die Casting Corporation is an aluminum high-pressure die caster in Henderson, Kentucky, founded in 1965 and owned by Architect Equity since 2025. With over 800 team members and presses from 850 to 2,000 tons, Gibbs casts, machines, and assembles driveline, powertrain, and transmission components for Tier One and OEM automotive customers across ICE, EV, and hybrid programs.

GKN Sinter Metals is the sintered-components business of GKN Powder Metallurgy and, by its own account, the world's largest manufacturer of sintered metal parts, producing more than 10 million components daily. It makes structural parts, gears, bearings, filters, and custom assemblies via powder metallurgy, MIM, and forged powder metallurgy for automotive and industrial customers. Its parent joined Dauch Corporation in February 2026.

GNS North America is a Tier 1 automotive stamper specializing in press hardened steel (PHS) body-in-white parts: door impact beams, A/B-pillars, roof reinforcements, and structural components. Founded in 2009 as the North American arm of South Korea's GNS Automotive, it runs 16 hot stamping lines and 8 cold stamping lines across plants in Holland and Canton, Michigan and San Jose Iturbide, Mexico, producing over 16 million hot stamped parts a year.

GOJO Industries is the Akron, Ohio manufacturer that invented waterless hand cleaning in 1946 and the first portion-control soap dispenser in 1952, becoming the national leader in heavy-duty hand cleaner for the automotive after-market and industrial markets. It also invented PURELL hand sanitizer in 1988. The Clorox Company acquired GOJO for $2.25 billion in April 2026.

Gold Eagle Co is a family-owned Chicago manufacturer of automotive aftermarket and consumer performance chemicals, founded in 1932. It makes fuel stabilizers, additives, cleaners, and protectants under brands including STA-BIL, HEET, 303, TriNova, 104+, and Hot Shot's Secret, blends private-label products at a full-service US plant, and distributes to more than 30,000 retail stores across 75 countries.

Gotion High-tech Co., Ltd. (SZSE:002074) is a Hefei, China-based battery manufacturer founded in 2006, producing LFP and NCM cells, power battery packs for new-energy vehicles, energy storage battery systems, and BMS. Volkswagen Group is the largest shareholder. The company shipped more than 53 GWh of batteries in FY2025 and ranks fifth globally per SNE Research.

Grand Rapids Controls (GRC) is a privately held manufacturer of mechanical control cables, Bowden cables, and actuators, founded in 1968 and headquartered in Rockford, Michigan. It designs seat control modules, power release systems, and latch-release assemblies for automotive seating, office furniture, aerospace, and defense customers, and runs wholly owned plants in Michigan, Qingdao, China, and Oradea, Romania.

Grand Rock Exhaust Company is a family-owned manufacturer and distributor of aftermarket heavy-duty truck exhaust in Painesville, Ohio, founded in 1974. It builds chrome exhaust stacks, pipes, mufflers, and emissions parts for Class 8 trucks, buses, and pickups, producing over 95 percent of its 3,000-plus part catalog in house and roughly 98 percent in North America.

Gray Manufacturing is a fourth-generation, family-owned maker of heavy-duty vehicle lifting and shop service equipment in St. Joseph, Missouri. Founded in 1952, it builds air-operated truck end lifts, wireless mobile column lifts, transmission and floor jacks, vehicle support stands, and shop cranes and presses in-house, and holds U.S. patents on wireless vehicle lift systems.

Grede Holdings LLC is an American iron foundry group founded in 1920 and headquartered in Southfield, Michigan. It casts and machines ductile, gray, and specialty iron castings across six US foundries, supplying safety-critical chassis, suspension, and drivetrain parts to automotive, commercial-truck, and industrial customers. Grede has been owned by private-equity firm Gamut Capital Management since 2019.

Grote Industries is a family-owned manufacturer of vehicle lighting and safety systems, founded in 1901 and headquartered in Madison, Indiana. It makes LED and traditional lamps, wiring harnesses, connectors, reflectors, and smart-trailer systems for commercial trucks, trailers, and work vehicles, and reports more than 1,600 employees across the US, Canada, Mexico, Germany, and China.

GSP North America is the North American arm of GSP Automotive Group, a Shanghai-listed automotive parts maker founded in 1985 in Wenzhou, China. It supplies the aftermarket with undercar parts: CV axles, wheel bearing and hub assemblies, propshaft components, loaded struts, and ATV/UTV axles. GSP manufactures in China and distributes through centers in Spartanburg, SC and Avondale, AZ.

Haldex is a global supplier of brake systems and air suspension solutions for the commercial vehicle industry, serving truck, bus, and trailer manufacturers and the aftermarket. Founded in Landskrona, Sweden in 1887, it makes air disc brakes, automatic brake adjusters, actuators, air dryers, valves, ABS, and EBS across two product areas, Foundation Brakes and Air Controls. Haldex has been a brand of SAF-HOLLAND SE since 2023.

Haltec Corporation is a privately held US manufacturer of specialty tire valve systems and pressure inflation solutions, founded in 1970 and headquartered in Leetonia, Ohio. From 125,000+ square feet of manufacturing space, Haltec makes Standard through Mega Bore valve systems, inflators, and tire-service hardware for off-highway, mining, trucking, and aviation markets in 130+ countries.

Hankook & Company is a South Korean holding group founded in 1941, listed on the Korea Exchange, and ranked among the world's ten largest tire producers. Its businesses span tires (Hankook Tire & Technology), automotive thermal management (Hanon Systems), and AGM batteries, with approximately 100 million tires produced annually across eight global plants and original equipment programs with more than 50 automotive brands.

HARMAN International is a global automotive electronics and audio Tier-1 supplier and wholly owned Samsung Electronics subsidiary, headquartered in Stamford, Connecticut. Founded in 1953, HARMAN supplies digital cockpit platforms, premium branded in-car audio (Harman Kardon, JBL, Mark Levinson), augmented-reality head-up displays, and connected-vehicle software to automakers including BMW, Mercedes-Benz, Toyota, and Hyundai.

HASCO (HUAYU Automotive Systems Company Limited) is a Shanghai-based diversified Tier 1 automotive supplier, ranked number 10 worldwide with RMB 184.0 billion (about EUR 22.7 billion) in FY2025 revenue. Listed on the Shanghai Stock Exchange and controlled by SAIC Motor, it supplies intelligent driving, cockpit and body, and e-drive systems through 475 bases and ventures including Yanfeng, HASCO Vision, and HASCO Magna.

Hastings Manufacturing Company is a piston ring maker founded in 1915 in Hastings, Michigan, where it still runs a vertically integrated plant with an on-site iron foundry, chrome plating, and moly-plasma coating. It designs compression and oil control rings across roughly 25,000 SKUs for automotive, powersports, marine, industrial, and compressor engines, supplying OEM and aftermarket customers in more than 40 countries. Since April 2026 it has been owned by Japan's NPR-Riken Corporation.

Havel Metal Foam GmbH is a German manufacturer of aluminum foam and aluminum foam sandwiches, sold under its Havel Lite brand. Founded in 2013 at the Kirchmoser site in Brandenburg an der Havel, it produces four aluminum foam technologies in series for automotive, rail, defence, shipbuilding, and wind energy, with production technology co-developed with the Fraunhofer Institute IWU.

HELLA Automotive Sales, Inc. is the North American aftermarket sales and distribution arm of FORVIA HELLA, the Lippstadt-based automotive lighting and electronics supplier. Headquartered in Peachtree City, Georgia since 1991, it distributes more than 9,500 SKUs of HELLA-brand lighting, lighting electronics, radar and parking sensors, engine-management parts, and Hella Gutmann diagnostic equipment across the United States, Canada, and Latin America.

Hendrickson is a privately held global manufacturer of suspension systems and running-gear components for medium- and heavy-duty trucks, trailers, and buses. Founded in 1913 near Chicago and headquartered in Woodridge, Illinois, it builds mechanical, elastomeric, and air suspensions, integrated axle and brake systems, steerable lift axles, and tire pressure control systems, supplying major North American commercial-vehicle OEMs as an operating group within The Boler Company.

Hengst of North America, Inc. is the US arm of Hengst SE, a family-owned German filtration group founded in 1958. Its plant in Camden, South Carolina, established in 2005 and holding IATF 16949:2016, builds filtration modules and filter inserts for passenger-car, truck, and agricultural and construction-machinery makers, plus the aftermarket, backed by a North American footprint spanning the US, Canada, and Mexico.

Henkel Corporation is the North American arm of Henkel AG & Co. KGaA, supplying automotive adhesives, sealants, and functional coatings under the Loctite, Teroson, and Bonderite brands. Its portfolio covers structural bonding and lightweighting, NVH and body-shop sealing, EV battery thermal management, and Bonderite metal pretreatment, from a North American base in Rocky Hill, Connecticut.

Henniges Automotive is a global Tier 1 supplier of highly engineered automotive sealing and anti-vibration systems, headquartered in Auburn Hills, Michigan. Founded in 1863 and owned by China's AVIC Automotive since 2015, it makes sealing systems for doors, windows, trunks, lift gates, sunroofs and hoods, plus encapsulated glass, across roughly 18 plants in North America, Europe, and Asia with about 8,000 employees.

Hi-Lex is an automotive Tier-1 supplier of mechanical control cables, window regulators, door modules, and power lift gate systems. Founded in 1946 and listed on the Tokyo Stock Exchange, its North American operations run from a Rochester Hills, Michigan headquarters and manufacturing plants in Litchfield and Battle Creek, Michigan, and Cusseta, Alabama, supplying window-regulator programs to Ford, Honda, Toyota, and PACCAR.

Hickory Springs is the wire and bedding division of HSM, a privately held North Carolina manufacturer founded in 1944. It draws its own steel wire and makes coil and micro-coil springs, mattress innersprings, polyurethane and bio-based foam, stamped metal components, and, through HSM Transportation, school bus and commercial-vehicle seating systems. The HSM group runs 22 plants across 10 US states.

Highline Warren is a vertically integrated distributor and manufacturer of automotive aftermarket maintenance consumables, headquartered in Memphis, Tennessee. It distributes more than 30,000 products and 400-plus national brands to over 10,000 customers, and blends and fills over 200 million gallons of automotive fluids a year across 21 North American facilities. A Pritzker Private Capital portfolio company since 2020.

Hino Motors Manufacturing U.S.A., Inc. is the North American manufacturing arm of Hino Motors, Ltd. of Japan, a Toyota Group company. It builds Class 6 and 7 conventional medium-duty Hino trucks at a nearly one-million-square-foot plant in Mineral Wells, West Virginia, and manufactures axles, knuckles, and suspension components for the Toyota Tacoma, Tundra, and Sequoia in Marion, Arkansas. Its U.S. headquarters is in Novi, Michigan.

HIROTEC America (HAI) is the North American arm of Japan's HIROTEC Group, established in metro Detroit in 1988. Based in Auburn Hills, Michigan, it builds body-in-white closure manufacturing equipment: stamping dies, flexible assembly tooling, patented robotic hemming systems, and welding automation for OEM door, hood, and tailgate lines. It runs five Michigan facilities and 450-plus employees.

HL Mando Corporation is a South Korean Tier-1 supplier of chassis and safety systems, established in 1962 and listed on the Korea Stock Exchange. The company produces brakes, electric power steering, suspension, and by-wire systems across 50 locations in 14 countries, with EUR 5.9 billion in FY2025 revenue. General Motors has named it Supplier of the Year for six consecutive years.

HORSE Powertrain is an independent powertrain technology company formed in 2024 as a joint venture between Renault Group, Geely, and Saudi Aramco. With around 19,000 employees across 18 manufacturing plants and 5 R&D centers in 9 countries, it produces combustion engines, hybrid systems, transmissions, and range extenders, supplying approximately 25 OEM customers and producing close to 8 million powertrains in FY2025.

Horton, Inc. is a Roseville, Minnesota manufacturer of engine cooling and thermal management systems for heavy-duty vehicles and equipment. Founded in 1951 and family-owned by the Schilling family, Horton makes variable-speed and two-speed fan drives, fan clutches, and cooling fans for on- and off-highway trucks, construction, mining, and agriculture, and develops thermal management for electrified powertrains across 15 facilities worldwide.

Howmet Aerospace Inc. (NYSE: HWM) is a Pittsburgh-based global producer of advanced engineered metal components for aerospace, defense, and commercial transportation. It runs four segments, Engine Products, Fastening Systems, Engineered Structures, and Forged Wheels, and reported record 2025 revenue of about $8.3 billion, up 11% year over year, with roughly 25,430 employees across 23 countries.

HUAWEI Intelligent Automotive Solution (operating as Shenzhen Yinwang Intelligent Technology) is a Shenzhen-based automotive electronics and software supplier founded in 2019. It makes intelligent driving systems, cockpit platforms, lidar and camera hardware, chassis control systems, and vehicle cloud services, supplying five brands in the Harmony Intelligent Mobility Alliance and other OEM programs. Berylls estimated EUR 6.5B in automotive-sector revenue for FY2025, up 93% year on year.

Huizhou Desay SV Automotive Co., Ltd. is a Shenzhen-listed Chinese Tier-1 automotive electronics manufacturer founded in 1986 and headquartered in Huizhou, Guangdong. The company designs and produces intelligent cabin systems, ADAS domain controllers, and connected-services software for more than 80 OEM customers across 26 global locations, reporting €4.0 billion in revenue and 7.9% operating income margin for FY2025.

Hunter Engineering Company is a private, family-owned automotive service equipment maker founded in 1946 and headquartered in Bridgeton, Missouri. It designs and builds undercar service machines in the USA, including wheel alignment systems, balancers, tire changers, brake lathes, vehicle lifts, and ADAS calibration equipment, with roughly 1,800 employees and plants across Missouri and Mississippi.

HUSCO International is a privately held, family-owned manufacturer of hydraulic and electro-mechanical control systems, based in Waukesha, Wisconsin and founded in 1946. Its off-highway division builds customized hydraulic valves and controls for agricultural, construction, and material-handling machinery, while its automotive division makes electro-hydraulic and electro-mechanical components for combustion, hybrid, and electric vehicles. HUSCO reported sales of $500 million in 2025 across roughly 1,500 employees and 10 global locations.

Hutchinson FTS, Inc. is the North American fluid transfer systems business of Hutchinson SA, a French multi-material group owned by TotalEnergies since 1970. Its Michigan and Tennessee plants build under-hood air-conditioning tube and hose assemblies and low- and high-pressure lines for engine cooling, fuel, brake, clutch, and power-steering systems, supplied into automotive OE programs.

Hyundai Mobis Co., Ltd. is the parts and modules arm of Hyundai Motor Group and the world's fourth-largest automotive supplier by 2026 industry rankings. Founded in 1977 and headquartered in Seoul, it builds chassis, cockpit, and front-end modules, ADAS, infotainment, braking, steering, and electrification systems, and supplies service parts for 58 million Hyundai and Kia vehicles, with FY2025 sales of KRW 61.1 trillion.

Hyundai WIA Corp. (KRX: 011210) is a South Korean automotive tier-1 supplier and Hyundai Motor Group subsidiary, founded in Changwon in 1976. The company manufactures drive axles, AWD systems, constant velocity joints, engines, and integrated thermal management systems for global automakers, alongside defense artillery, naval guns, and aircraft landing gear.

IAC Group (International Automotive Components) is a global Tier-1 supplier of automotive interior systems, headquartered in Luxembourg with North American operations in Southfield, Michigan. It makes instrument panels and cockpit systems, console systems, door trim, and overhead systems for major OEMs, and markets lightweighting (LiteTec), sustainable-materials (EcoMat), and occupant-safety (SafeTe) technologies. The company is private, controlled by Gamut Capital Management.

IAV GmbH (Ingenieurgesellschaft Auto und Verkehr) is a German automotive engineering services provider founded in Berlin in 1983 as a spin-off of the Technical University of Berlin. It develops powertrain, electronics, software, and complete-vehicle solutions for OEMs and suppliers, employs roughly 7,600 people, and reported about 896 million euros in revenue for 2023. Its US arm, IAV Automotive Engineering Inc., is based in Novi, Michigan.

Ideal Shield, LLC is a minority-owned, family-operated manufacturer of American-made facility protection and safety products in Detroit, Michigan, founded in 1997. It pioneered the bollard cover (the Original Bumper Post Sleeve) and makes steel and crash-rated bollards, industrial guardrail, safety handrail, and plastic sign base systems across five US plants.

Illinois Tool Works Inc. (NYSE: ITW) is a Fortune 300 diversified industrial manufacturer founded in 1912 and headquartered in Glenview, Illinois. Its Automotive OEM segment supplies metal and plastic fasteners, components, and assemblies for cars and light trucks under brands including Deltar, Shakeproof, Fastex, and Drawform, one of seven operating segments across a company with $16.0 billion in fiscal 2025 revenue.

Inalfa Roof Systems is a Tier-1 automotive supplier that designs and manufactures complete roof systems, sunroofs, panoramic roofs, glass panels, and sunblinds, for cars and trucks. Founded in the Netherlands in 1946 and building automotive roof systems since 1974, the company produces about six million roof systems a year, holds roughly 25 percent global market share, and has been wholly owned by China's BHAP group since 2011.

Index Sensors & Controls is a privately held manufacturer of switches, sensors, and controls for commercial trucks, engines, and off-road and industrial equipment, based in Arlington, Washington. Founded in 1976 as Index Industries, it built its business on vibration-resistant bi-metal temperature switches and now makes temperature, pressure, level, position, and ABS sensors, CAN control modules, and A/C protection systems, certified to ISO 9001:2015.

Inductoheat, Inc. is an induction heating equipment manufacturer in Madison Heights, Michigan, founded in 1962 and part of the privately held Inductotherm Group. It designs, builds, and services induction systems for heat treating, forging, shrink fitting, and pipe-end heating, with named lines for camshaft, crankshaft, gear, and shaft hardening. The company holds ISO 9001:2015 certification.

Industrial Parts Depot, LLC (IPD) is an aftermarket heavy-duty engine-parts manufacturer and distributor founded in 1955 and headquartered in Carson, California. It designs, manufactures, and distributes pistons, cylinder liners, gaskets, rebuild kits, bearings, and valvetrain components for Caterpillar, Cummins, Detroit Diesel, Waukesha, and other diesel and gas engines, operating from six locations across four continents. IPD is a subsidiary of Storm Industries.

Industro International is a privately held tool company in North Salt Lake, Utah, founded around 2012. It sells a broad aftermarket range under the Industro brand, hand tools, mechanics and automotive specialty tools, power tools, plumbing tools, work lighting, tool storage, and shop equipment, backed by an Industro Limited Lifetime Warranty and carried in retail. It is a MEMA Aftermarket Suppliers member.

Infineon Technologies AG is a German semiconductor company and the global number one automotive semiconductor supplier, headquartered in Neubiberg near Munich. Founded in 1999 as a Siemens spin-off and listed on the Frankfurt Stock Exchange, Infineon designs and produces power semiconductors, microcontrollers, sensors, and security chips for automotive, industrial, and consumer markets worldwide.

INOAC USA is the North American operating group of INOAC Corporation, a privately held Japanese materials company. It molds automotive interior parts (instrument panels, headliners, seat cushioning), Class A exterior components, and engineered polyurethane technical foams, including foams for EV battery packs, across more than 20 plants in the US, Canada, and Mexico.

Interstate Batteries is a privately held battery marketing, distribution, and recycling company based in Dallas, Texas, founded in 1952. It brands and sells automotive, marine, RV, powersports, and industrial batteries in lead-acid, AGM, and lithium chemistries through roughly 300 wholesale distributor warehouses, 200-plus All Battery Center franchise stores, and more than 150,000 dealers, and it recycles lead at large scale.

Inteva Products is a privately held global automotive Tier 1 supplier headquartered in Troy, Michigan. Founded in 2008 when The Renco Group acquired Delphi's Interiors and Closures business, Inteva makes latch systems, door systems, interior systems, and motors and electronics across 37 locations worldwide. It serves more than 100 automakers and was named a General Motors Supplier of the Year in both 2024 and 2025.

IRMCO (International Refining & Manufacturing Co.) is an Evanston, Illinois maker of oil-free metal-forming lubricants, founded in 1914. It makes fully synthetic and water-based stamping lubricants and clear oil-free gel tube-bending lubricants for automotive, appliance, HVAC, and building-product manufacturers. Family-owned for four generations, IRMCO was acquired by FUCHS Lubricants in April 2025 and now operates as a FUCHS metalworking-lubricants brand.

ITT Motion Technologies is the transportation-components segment of ITT Inc. (NYSE: ITT). Through ITT Friction Technologies, KONI, and Axtone it makes OE and aftermarket brake pads (including EV-specific formulations and the sensorized Smart Pad), hydraulic shock absorbers and dampers, and rail energy-absorption components. The segment posted $1.45 billion in FY2024 revenue at about 21.7% operating margin, with plants across Italy, the Czech Republic, China, Mexico, the Netherlands, and Poland.

ITW Global Brands is the automotive aftermarket consumer-products division of Illinois Tool Works Inc. (NYSE: ITW). It markets category-leading car care and repair brands across four units, including Rain-X, Permatex, Slime, Gumout, Black Magic, and Fix-a-Flat, sold nationally through Walmart, AutoZone, and Advance Auto Parts. The division runs from four US offices, led by its Houston car care headquarters.

Jabil Inc. is a publicly listed electronics manufacturing services company founded in 1966 and headquartered in St. Petersburg, Florida. The company produces ADAS electronics, EV powertrain control assemblies, camera modules, and complex automotive electronics across roughly 100 facilities in 30 countries, serving automotive and transportation OEMs alongside healthcare, AI infrastructure, and industrial customers.

JAC Products is a Tier 1 automotive supplier that designs, engineers, and manufactures roof rack systems and exterior functional trim for OEMs. Headquartered in Pontiac, Michigan and private-equity backed, the company runs 13 sites across four continents, serving more than 20 OEMs with vertically integrated injection molding, aluminum extrusion, roll forming, and assembly.

Jacobs Vehicle Systems, the maker of the Jake Brake, designs and manufactures engine braking and valve actuation technology for commercial vehicles. Founded in 1961 and based in Bloomfield, Connecticut, it has been a Cummins business unit since 2022 and supplies compression release brakes, exhaust brakes, and valvetrain systems to diesel engine OEMs worldwide.

Jammy, Inc. is a Fort Worth, Texas OEM manufacturer and supplier of vehicular lighting, reflectivity, precision metal, and electrical products for trucks, trailers, marine, RV, and agricultural equipment. Founded in 1971 and family-owned for more than 50 years, it produces LED and incandescent lamps, conspicuity products, trailer hardware, and wiring, and offers custom OEM manufacturing.

JohnDow Industries is a family-owned Ohio company that designs, manufactures, and distributes automotive-aftermarket service equipment. Based in Barberton, it runs a catalog of more than 6,000 part numbers across four lines: JohnDow Service Equipment, Dynamic Back Shop Supplies, EuroVent exhaust extraction, and JDI EV and Hybrid Safety.

Johnson Electric North America is the North American arm of Johnson Electric, a Hong Kong-listed motion-products manufacturer founded in 1959. From its Shelton, Connecticut hub, plus operations in Ohio, Michigan and Mexico, it supplies electric motors, solenoids, micro-switches and actuators to automotive and industrial customers, holding IATF 16949 automotive certification.

Ningbo Joyson Electronic Corp. (均胜电子, 600699.SH / 00699.HK) is a globally listed Chinese Tier-1 supplier of automotive electronics and safety systems. Founded in 2004 in Ningbo, the company operates cockpit electronics, ADAS, EV power management, and a safety division (Joyson Safety Systems, Auburn Hills, Michigan) supplying airbags, seatbelts, and steering wheels to major OEMs across 30+ countries.

JTEKT Corporation is a Japanese Tier-1 automotive supplier headquartered in Kariya, Aichi Prefecture, formed in 2006 from the merger of Koyo Seiko and Toyoda Machine Works. The company supplies electric power steering systems, KOYO-brand bearings, driveline components, and machine tools to global OEMs, with approximately €8 billion in automotive-sector revenue and 43,000-plus employees worldwide.

Kautex, Inc. is the US operating arm of Kautex Textron, a Tier 1 automotive supplier and division of Textron Inc. (NYSE: TXT). Founded in Germany in 1935 and part of Textron since 1997, Kautex makes blow-molded plastic fuel systems, SCR systems, Pentatonic battery enclosures for electric vehicles, Allegro sensor-cleaning systems, and camshaft castings, with US plants in Indiana, Michigan, and Georgia.