Verified Nov 2026
Electronics & Software
·
Wood Dale, Illinois
·
Since 1985
Power Solutions International, Inc. designs, engineers, and manufactures emission-certified engines and integrated power systems. The company is headquartered in Wood Dale, Illinois, was founded in 1985, and has an estimated 1,000 to 5,000 employees. It is publicly traded on NASDAQ under the ticker PSIX. Its products serve the automotive, electric vehicle, electronics, renewable energy, and industrial equipment sectors. In 2026 the company secured a $220 million committed revolving credit facility to support continued growth.
Power Solutions International at a glance
Revenue
$500M-1B
Est. band
Employees
1,000-5,000
Founded
1985
Headquarters
Wood Dale, Illinois
Certifications
ISO 9001
Import activity
4391
Industries
Automotive
Electric Vehicles
Electronics
Renewable Energy
Industrial Equipment
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
4391
Named foreign suppliers
50
Top origins
South Korea · Taiwan · India · China
Shared foreign counterparties do not establish that these companies buy from Power Solutions International.
What this tells a buyer
Recent public disclosures include the announcement of its third quarter 2026 results and the appointment of Richard Hu as Chief Executive Officer in July 2026.
The company is certified to ISO 9001 and offers fuel-flexible power solutions that run on natural gas, propane, gasoline, diesel, and biofuels, along with custom engine design and electrification systems.
Estimated annual revenue falls in the $500 million to $1 billion band, and the company reports serving customers in North America, Europe, and the Pacific Rim.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
STABILITY SIGNALS
Established & active
41 years in operation (founded 1985).
Holds ISO 9001 certification(s) per public sources.
Overview
Power Solutions International, Inc. designs, engineers, and manufactures emission-certified engines and integrated power systems. The company is headquartered in Wood Dale, Illinois, was founded in 1985, and has an estimated 1,000 to 5,000 employees. It is publicly traded on NASDAQ under the ticker PSIX. Its products serve the automotive, electric vehicle, electronics, renewable energy, and industrial equipment sectors. In 2026 the company secured a $220 million committed revolving credit facility to support continued growth.
At a glance
Attribute | Detail |
|---|---|
Founded | 1985 |
Headquarters | Wood Dale, Illinois |
Employees | 1,000-5,000 |
Revenue | $500M-1B (estimated) |
Primary capability | Electronics & Software |
Certifications | ISO 9001 |
What Power Solutions International makes
The company is certified to ISO 9001 and offers fuel-flexible power solutions that run on natural gas, propane, gasoline, diesel, and biofuels, along with custom engine design and electrification systems.
Products and capabilities described on the company's own site include Assembly, Emissions, Powertrain, Battery, Pump, Valve (source: psiengines.com).
Certifications
Power Solutions International is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
ISO 9001 — psiengines.com
Trade and customs footprint
Recent public disclosures include the announcement of its third quarter 2026 results and the appointment of Richard Hu as Chief Executive Officer in July 2026. US customs bill-of-lading records list 4391 inbound shipments across 50 foreign suppliers, with top origins including South Korea · Taiwan · India · China.
Latest developments
2026-11-05 — Power Solutions International Announces Third Quarter 2026 (globenewswire.com)
2026-09-30 — Power Solutions International, Inc. Secures $220 Million Committed Revolving Credit Facility to Support Continued Growth – Power Solutions International, Inc. (psiengines.com)
2026-08-06 — Power Solutions International Announces Second Quarter 2026 Financial Results – Power Solutions International, Inc. (psiengines.com)
2026-07-27 — Power Solutions International Appoints Richard Hu as Chief Executive Officer – Power Solutions International, Inc. (psiengines.com)
2026-03-02 — Articles from Power Solutions International, Inc. | FinancialContent (financialcontent.com)
2026-03-02 — Power Solutions International Announces Fourth Quarter and Record Full Year 2025 Financial Results – Power Solutions International, Inc. (psiengines.com)
Company details
Estimated annual revenue falls in the $500 million to $1 billion band, and the company reports serving customers in North America, Europe, and the Pacific Rim. Power Solutions International was founded in 1985, has an estimated 1,000-5,000 employees, and is headquartered in Wood Dale, Illinois. On the LightSource stability read it is rated "Established & active": 41 years in operation (founded 1985). Holds ISO 9001 certification(s) per public sources.
Frequently asked questions
What does Power Solutions International make?
Power Solutions International, Inc. designs, engineers, and manufactures emission-certified engines and integrated power systems. The company is headquartered in Wood Dale, Illinois, was founded in 1985, and has an estimated 1,000 to 5,000 employees. It is publicly traded on NASDAQ under the ticker PSIX. Its products serve the automotive, electric vehicle, electronics, renewable energy, and industrial equipment sectors. In 2026 the company secured a $220 million committed revolving credit facility to support continued growth.
Where is Power Solutions International headquartered?
Power Solutions International is headquartered in Wood Dale, Illinois (201 Mittel Drive, Wood Dale, Illinois, 60191).
When was Power Solutions International founded?
Power Solutions International was founded in 1985.
How big is Power Solutions International?
Power Solutions International has an estimated 1,000-5,000 employees, with revenue in the $500M-1B range (estimated).
What certifications does Power Solutions International hold?
Power Solutions International lists ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
Does Power Solutions International import from overseas suppliers?
US customs bill-of-lading records show 4391 inbound shipments for Power Solutions International, with top origins including South Korea · Taiwan · India · China.
Related suppliers
Explore other suppliers in the LightSource directory:
Last verified Nov 2026. Is this your company? Request a correction.
Location & contact
Evaluating suppliers like these?
This profile comes from a public-data sample of around 1,000 companies. Book a demo to see the full LightSource marketplace and supplier discovery platform — 1M+ credible suppliers, with AI-run sourcing events.