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

OSHA Inspection: SIERRA LATHING COMPANY INC.

Complaint inspection · Safety discipline

On , OSHA opened a complaint safety inspection of SIERRA LATHING COMPANY INC. in 17777 MERRILL AVE, FONTANA, CA 92334 (NAICS 238120). OSHA activity number 341167187.

What this inspection record means

OSHA opens inspections for many reasons — routine scheduling under a national or local emphasis program, an employee complaint or referral, or a follow-up after a reported injury. Opening or conducting an inspection is not itself an allegation or a finding that this employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Site address
17777 MERRILL AVE
City
FONTANA
State
CA
ZIP
92334
Mailing
1189 WEST LEISKE DRIVE, RIALTO, CA 92376
Inspection type
Complaint (B)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
A
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
238120
Employees
40
Ownership type
A

2 citations on file for this inspection.

1626(D)

Other-than-serious Gravity 10 1 instance 5 exposed
Issued
Feb 18, 2016
Penalty
Initial $685 · Current $685
Recent events (3)
  • — F (O) $685
  • — C (O) $685
  • — Z (O) $685

4307(D)

Other-than-serious 1 instance 1 exposed
Issued
Feb 18, 2016
Penalty
Initial $6,185 · Current $2,000 Reduced
Recent events (3)
  • — F (O) $2000
  • — C (S) $6185
  • — Z (S) $6185

View Sierra Lathing Company INC.'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 341167187.

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