TRIMAS CORP is a metal heat treating employer in ANN ARBOR, MI. Federal records show 2 OSHA inspections with 0 violations and $0 in penalties. All data sourced from public federal enforcement records.
Data sourced from OSHA, DOL WHD, MSHA, EPA ECHO, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA, and the UVA Corporate Prosecution Registry. Last updated: May 3, 2026.
TRIMAS CORP
315 E EISENHOWER PKWY, ANN ARBOR, MI, 48108
Parent: TRIMAS CORP (2 locations)
332811 — Top companies in Metal Heat Treating
EIN: 382687639
42 employees
Industry Benchmark
Data Insights
Inspection Breakdown
Need API access, CSV upload, or PDF reports? Upgrade to Paid for $79/mo.
Inspection History
No inspection records found.
Related Searches
The FastDOL Report
Weekly workplace compliance news. Free.
Data aggregated from public federal enforcement and program records (OSHA, WHD, MSHA, EPA, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA) plus the UVA Corporate Prosecution Registry. Employer profiles matched by name and location — matching errors may occur. Risk scores computed by FastDOL, not official government assessments. OSHA citations typically appear 3-8 months after the inspection, so very recent enforcement actions may not yet be reflected. Data provided as-is. Report a data error.
Part of a larger organization
TRIMAS CORP is one of 2 establishments in our dataset that roll up under the parent organization TRIMAS CORP. TRIMAS CORP is a SEC public reporter (TRS), with most recent reported revenue of $646M.
Federal enforcement records on TRIMAS CORP represent activity at this specific establishment. The full enforcement footprint of TRIMAS CORP across all 2 of its tracked locations is viewable on the parent profile.
Other establishments operated by TRIMAS CORP
- INTERTECH PLASTICS, INC. — DENVER, CO — 1 federal record
Other employers in Metal Heat Treating within MI
- WOODWORTH INC — PONTIAC — 2 federal records
- IDEAL FABRICATORS INC — LIVONIA — 2 federal records
- ALD THERMAL TREATMENT INC — PORT HURON — 2 federal records
- SUPER STEEL TREATING CO — WARREN — 2 federal records
- COMMERCIAL STEEL TREATING CORP — MADISON HEIGHTS — 2 federal records
- KAMAX LP — HAMTRAMCK — 2 federal records
- ADVANCED HEAT TREAT CORP — MONROE — 2 federal records
- GREAT WESTERN TECHNOLOGIES INC — TROY — 2 federal records
- INDUCTION SERVICES, INCORPORATED — WARREN — 2 federal records
- GESTAMP INC — MASON — 2 federal records
Industry context
Inspection frequency ranks in the 42th percentile.
The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 3.3 for the metal heat treating sector, with a Days Away, Restricted, or Transferred (DART) rate of 2.6. TRIMAS CORP's self-reported DART rate is 0, which is below the industry average.
Activity timeline
No federal enforcement activity has been recorded against this establishment in the past 19 years.
Frequently Asked Questions
- What is TRIMAS CORP's OSHA violation history?
- TRIMAS CORP has 2 OSHA inspections on record with 0 violations and $0 in total penalties.
- How does TRIMAS CORP's safety record compare to its industry?
- TRIMAS CORP operates in the metal heat treating industry. The industry average Total Recordable Incident Rate (TRIR) is 3.3. TRIMAS CORP's self-reported DART rate is 0 compared to an industry average of 2.6.
About this data
This profile aggregates federal enforcement records on TRIMAS CORP of ANN ARBOR, MI from 17 federal data sources. Records were found in 3 sources: OSHA workplace safety inspections, SEC XBRL companyfacts (parent financials), and BLS industry safety benchmarks. The remaining 14 sources were checked and found no matching records: WHD, MSHA, EPA, NLRB, OFLC, OFCCP, FMCSA, USAspending, SAM.gov, CMS, CPSC, NHTSA, UVA, SEC enforcement.
Establishments are matched across agencies using normalized employer name, state, and ZIP code. The dataset was last refreshed on May 3, 2026. TRIMAS CORP resolves to the parent rollup TRIMAS CORP, which operates 2 establishments in our dataset.
This profile may be incomplete if TRIMAS CORPoperates under multiple legal names, files under variations our entity-matching rules don't yet cover, or maintains records below current matching thresholds. To report a missing record or correction, email corrections@fastdol.com.