DETROIT THERMAL SYSTEMS LLC is a other motor vehicle parts manufacturing employer in ROMULUS, MI. Federal records show 11 OSHA inspections with 94 violations and $71,750 in penalties. 2 Wage & Hour Division enforcement cases on record. All data sourced from public federal enforcement records.

Data sourced from OSHA, DOL WHD, MSHA, EPA ECHO, FMCSA, NLRB, OFLC, and BLS. Last updated: April 21, 2026.

DETROIT THERMAL SYSTEMS LLC

6505 COGSWELL ST SUITE 100, ROMULUS, MI, 48174

336390 — Other Motor Vehicle Parts Manufacturing

EIN: 455629784

556 employees

Federal Enforcement

OSHA inspections

94 violations

$71,750 in penalties

Violations across 3 federal agencies

Enforcement actions from multiple agencies may indicate systemic compliance issues.

Industry Benchmark

Industry Avg TRIR

Industry Avg DART

1.9

Self-Reported DART

1.3

Self-Reported TRIR

1.3

Industry rates from BLS SOII 2024. Self-reported rates from OSHA ITA Form 300A (employer self-reported).

OSHA Inspections

OSHA Violations

Total Penalties

$71,750

Trend

STABLE

WHD Cases

Back Wages Owed

Confidence

HIGH

SVEP Flag

Yes

Data Insights

History Span

11 years

Last Activity

2yr ago

Inspection Rate

1/yr

Violation Rate

8.5/yr

Violation Severity Mix

63% serious$763 avg per violation$6,523 avg per inspection

Active Agencies:

OSHAWHDNLRB$71,750 total across all agencies

TRIR vs Industry Avg

-1.7

Below industry average

DART vs Industry Avg

-0.6

Below industry average

Inspection Breakdown

Planned

Complaint

Follow-up

Complaint and accident-triggered inspections are stronger risk signals than routine planned inspections.

Violation rate: 82% of inspections

Recidivism: 6 inspections with serious+ violations

Peer Comparison

100%

Worse than most peers

vs 1,599 employers in same industry & state

Fewer violationsMore violations

Penalty Percentile

99%

Inspection Frequency Percentile

97%

Labor Relations (NLRB)

Total Cases

Unfair Labor Practice

National Labor Relations Board — unfair labor practice charges and union representation cases.

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Inspection History

No inspection records found.

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Data aggregated from public federal enforcement records (OSHA, WHD, MSHA, EPA, FMCSA, NLRB, OFLC, BLS). 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.

Frequently Asked Questions

What is DETROIT THERMAL SYSTEMS LLC's OSHA violation history?: DETROIT THERMAL SYSTEMS LLC has 11 OSHA inspections on record with 94 violations and $71,750 in total penalties.
How does DETROIT THERMAL SYSTEMS LLC's safety record compare to its industry?: DETROIT THERMAL SYSTEMS LLC operates in the other motor vehicle parts manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 3. DETROIT THERMAL SYSTEMS LLC's self-reported DART rate is 1.27 compared to an industry average of 1.9.