Verified Nov 2026
Metal Fabrication
·
South Bend, Indiana
·
Since 1922
General Stamping & Metalworks is a metal fabrication provider founded in 1922 and based in South Bend, Indiana, with 200–500 employees and estimated revenue of $50–100 million. The privately held company serves automotive, aerospace, renewable-energy, and industrial-equipment sectors. It operates a second facility in Tomah, Wisconsin, and recently appointed a Director of Operations as part of capacity-management initiatives.
General Stamping & Metalworks at a glance
Revenue
$50-100M
Est. band
Employees
200-500
Founded
1922
Headquarters
South Bend, Indiana
Certifications
ISO 9001 · ITAR registered
Import activity
21
Industries
Automotive
Electric Vehicles
Renewable Energy
Industrial Equipment
Aerospace
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
21
Named foreign suppliers
7
Top origins
China · India · Germany · Vietnam
Shared foreign counterparties do not establish that these companies buy from General Stamping & Metalworks.
What this tells a buyer
The company imports from six countries, with India and Germany as primary sources; India-based Ultra Corpotech accounts for 3,969 shipments and Ultra Engineers in Germany for 2,608 shipments to GSM.
Capabilities include CNC laser cutting, press-brake work, stamping, robotic welding, tube fabrication, machining, and rapid prototyping, with quality PPAP and assembly services; the company holds ISO 9001 and ITAR registration.
The company maintains partnerships with academic institutions and has invested in new transfer and leveling equipment to manage flexible manufacturing capacity.
Source: US customs bill-of-lading records and public filings · Last verified Nov 06, 2026
STABILITY SIGNALS
Established & active
104 years in operation (founded 1922).
21 US import shipments on record.
Holds ISO 9001, ITAR registered certification(s) per public sources.
Overview
General Stamping & Metalworks is a metal fabrication provider founded in 1922 and based in South Bend, Indiana, with 200–500 employees and estimated revenue of $50–100 million. The privately held company serves automotive, aerospace, renewable-energy, and industrial-equipment sectors. It operates a second facility in Tomah, Wisconsin, and recently appointed a Director of Operations as part of capacity-management initiatives.
At a glance
Attribute | Detail |
|---|---|
Founded | 1922 |
Headquarters | South Bend, Indiana |
Employees | 200-500 |
Revenue | $50-100M (estimated) |
Primary capability | Metal Fabrication |
Certifications | ISO 9001 · ITAR registered |
What General Stamping & Metalworks makes
Capabilities include CNC laser cutting, press-brake work, stamping, robotic welding, tube fabrication, machining, and rapid prototyping, with quality PPAP and assembly services; the company holds ISO 9001 and ITAR registration.
Products and capabilities described on the company's own site include Stamping, Metal Fabrication, Machining, Welding, Assembly, Brake, Metal Stamping, Sheet Metal, Aluminum, Steel (source: gsmwinc.com).
Certifications
General Stamping & Metalworks is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
ISO 9001 — gsmwinc.com
ITAR registered — fmamfg.org
Trade and customs footprint
The company imports from six countries, with India and Germany as primary sources; India-based Ultra Corpotech accounts for 3,969 shipments and Ultra Engineers in Germany for 2,608 shipments to GSM. US customs bill-of-lading records list 21 inbound shipments across 7 foreign suppliers, with top origins including China · India · Germany · Vietnam.
Latest developments
2026-10-29 — Notre Dame features partnership with GSM - General Stamping & Metalworks (gsmwinc.com)
2026-08-07 — New Equipment Alert: HMS Transfer System - GSM (gsmwinc.com)
2026-07-07 — GSM Welcomes Alfredo Santos as Director of Operations (gsmwinc.com)
2026-06-17 — FAB 40: Managing flexible capacity at General StampingandMetalworks (thefabricator.com)
2026-06-10 — New Equipment Alert: Kohler Peak Performer Leveler - GSM (gsmwinc.com)
2026-05-27 — New Equipment Alert: TRUMPF TruMatic 5000 Punch Laser (gsmwinc.com)
Company details
The company maintains partnerships with academic institutions and has invested in new transfer and leveling equipment to manage flexible manufacturing capacity. General Stamping & Metalworks was founded in 1922, has an estimated 200-500 employees, and is headquartered in South Bend, Indiana. On the LightSource stability read it is rated "Established & active": 104 years in operation (founded 1922). 21 US import shipments on record. Holds ISO 9001, ITAR registered certification(s) per public sources.
Frequently asked questions
What does General Stamping & Metalworks make?
General Stamping & Metalworks is a metal fabrication provider founded in 1922 and based in South Bend, Indiana, with 200–500 employees and estimated revenue of $50–100 million. The privately held company serves automotive, aerospace, renewable-energy, and industrial-equipment sectors. It operates a second facility in Tomah, Wisconsin, and recently appointed a Director of Operations as part of capacity-management initiatives.
Where is General Stamping & Metalworks headquartered?
General Stamping & Metalworks is headquartered in South Bend, Indiana (25101 Cleveland Rd, South Bend, Indiana, 46628).
When was General Stamping & Metalworks founded?
General Stamping & Metalworks was founded in 1922.
How big is General Stamping & Metalworks?
General Stamping & Metalworks has an estimated 200-500 employees, with revenue in the $50-100M range (estimated).
What certifications does General Stamping & Metalworks hold?
General Stamping & Metalworks lists ISO 9001 · ITAR registered on its website. Confirm the certified scope for the specific plant producing your part.
Does General Stamping & Metalworks import from overseas suppliers?
US customs bill-of-lading records show 21 inbound shipments for General Stamping & Metalworks, with top origins including China · India · Germany · Vietnam.
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Last verified Nov 2026. Is this your company? Request a correction.
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