Trinity Machining, LLC
At a glance
EmployeesNot reported
In business sinceNot reported
Industry
HeadquartersGrass Valley, CA
SAM.gov UEIHGV9WYJQHN37
Trinity Machining is a machine shop specializing in lathe and mill applications, serving the automotive, medical, semiconductor, research and development, and military industries. The company holds ISO 9001 certification and offers machining, industrial finishes, programming, and drawing services.
Summarized from the company’s own website
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Trinity Machining, LLC | Grass Valley | CA | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


