Verified Nov 2026
Metal Fabrication
·
Saint Charles, Missouri
·
Since 1991
Patriot Machine, Inc. is a metal fabrication and precision machining company headquartered in Saint Charles, Missouri, United States. Founded in 1991, it has an estimated 200-500 employees and an estimated revenue band of $10-50M. The company is privately held and serves the automotive, military-defense, renewable-energy, industrial-equipment, and aerospace industries. Among its products, it produces aluminum and steel assemblies and sub-assemblies, and it has been recruiting for engineering and automation software roles in 2026.
Patriot Machine, Inc. at a glance
Revenue
$10-50M
Est. band
Employees
200-500
Founded
1991
Headquarters
Saint Charles, Missouri
Certifications
AS9100 · ISO 9001
Industries
Automotive
Military & Defense
Renewable Energy
Industrial Equipment
Aerospace
STABILITY SIGNALS
Established & active
35 years in operation (founded 1991).
Holds AS9100, ISO 9001 certification(s) per public sources.
Overview
Patriot Machine, Inc. is a metal fabrication and precision machining company headquartered in Saint Charles, Missouri, United States. Founded in 1991, it has an estimated 200-500 employees and an estimated revenue band of $10-50M. The company is privately held and serves the automotive, military-defense, renewable-energy, industrial-equipment, and aerospace industries. Among its products, it produces aluminum and steel assemblies and sub-assemblies, and it has been recruiting for engineering and automation software roles in 2026.
At a glance
Attribute | Detail |
|---|---|
Founded | 1991 |
Headquarters | Saint Charles, Missouri |
Employees | 200-500 |
Revenue | $10-50M (estimated) |
Primary capability | Metal Fabrication |
Certifications | AS9100 · ISO 9001 |
What Patriot Machine, Inc. makes
The company holds AS9100 and ISO 9001 certifications and lists capabilities including CNC machining, titanium machining, deep pocket milling, and complex jigs and fixtures.
Products and capabilities described on the company's own site include Aluminum, Steel, Assembly, Sub-Assembly, Tooling, Machining, Forged (source: patriotmachine.com).
Certifications
Patriot Machine, Inc. is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
AS9100 — patriotmachine.com
ISO 9001 — patriotmachine.com
Latest developments
2026-09-24 — Looking for Experienced Materials & Process Senior Engineer - Apply at Patriotmachine.com | Keith Young (linkedin.com)
2026-09-22 — Patriot Machine is building an Automation Software Development Team. | Keith Young (linkedin.com)
2026-09-10 — I recently had the privilege of meeting with one of our distinguished EdD alumni, Dr. Bob Burns, and touring his family's aerostructure manufacturing company, Patriot Machine Inc. founded in 1991 by Judy … | Gayla Stoner (linkedin.com)
2026-09-05 — We're a new Innovation Engineer in St Charles, Missouri. Apply today or share this post with your network. | Patriot Machine, Inc. (linkedin.com)
2026-09-03 — We are growing our Technology and Innovation team at Patriot. | Keith Young (linkedin.com)
2026-05-26 — A Narrative Case Study of Leadership Practices in Rapidly Developing the Next Generation of Leaders, Engineers, and Skilled Technical Trade Workers at Patriot Machine, Inc. - Creighton University (creighton.edu)
Company details
Patriot Machine is a privately held company with an estimated 200-500 employees, and its industry focus spans aerospace and defense alongside automotive and renewable-energy sectors. Patriot Machine, Inc. was founded in 1991, has an estimated 200-500 employees, and is headquartered in Saint Charles, Missouri. On the LightSource stability read it is rated "Established & active": 35 years in operation (founded 1991). Holds AS9100, ISO 9001 certification(s) per public sources.
Frequently asked questions
What does Patriot Machine, Inc. make?
Patriot Machine, Inc. is a metal fabrication and precision machining company headquartered in Saint Charles, Missouri, United States. Founded in 1991, it has an estimated 200-500 employees and an estimated revenue band of $10-50M. The company is privately held and serves the automotive, military-defense, renewable-energy, industrial-equipment, and aerospace industries. Among its products, it produces aluminum and steel assemblies and sub-assemblies, and it has been recruiting for engineering and automation software roles in 2026.
Where is Patriot Machine, Inc. headquartered?
Patriot Machine, Inc. is headquartered in Saint Charles, Missouri (76 South Corporate Hills Drive, Saint Charles, Missouri, 63301).
When was Patriot Machine, Inc. founded?
Patriot Machine, Inc. was founded in 1991.
How big is Patriot Machine, Inc.?
Patriot Machine, Inc. has an estimated 200-500 employees, with revenue in the $10-50M range (estimated).
What certifications does Patriot Machine, Inc. hold?
Patriot Machine, Inc. lists AS9100 · ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
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