Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,992Inspections Most recent open 2026-07-18 Last loaded 2026-07-22

OSHA Inspection: TRI-J METAL HEAT TREATING CO.

Complaint inspection · Safety discipline

On , OSHA opened a complaint safety inspection of TRI-J METAL HEAT TREATING CO. in 327 E. COMMERCIAL ST., POMONA, CA 91767 (NAICS 561499). OSHA activity number 344242771.

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Site address
327 E. COMMERCIAL ST.
City
POMONA
State
CA
ZIP
91767
Mailing
327 E. COMMERCIAL ST., POMONA, CA 91767
Inspection type
Complaint (B)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
561499
Employees
14
Ownership type
A

4 citations on file for this inspection.

3308

Other-than-serious Gravity 10 1 instance 14 exposed
Issued
Feb 10, 2020
Abate by
Mar 16, 2020
Penalty
Initial $450 · Current $450
Recent events (1)
  • — Z (O) $450

3668(D)(2)

Other-than-serious Gravity 10 1 instance 14 exposed
Issued
Feb 10, 2020
Abate by
Mar 16, 2020
Penalty
Initial $225 · Current $225
Recent events (1)
  • — Z (O) $225

3650(T)(7)

Other-than-serious Gravity 10 1 instance 14 exposed
Issued
Feb 10, 2020
Abate by
Mar 16, 2020
Penalty
Initial $225 · Current $225
Recent events (1)
  • — Z (O) $225

5144(C)

Other-than-serious Gravity 10 1 instance 14 exposed
Issued
Feb 10, 2020
Abate by
Mar 16, 2020
Penalty
Initial $225 · Current $225
Recent events (1)
  • — Z (O) $225

View Tri-J Metal Heat Treating CO.'s full OSHA safety record →

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). The original IMIS detail view is available at OSHA's Establishment Search for activity number 344242771.

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