Safety Incidents OSHA Severe Injury Reports · 2015–2025
4,113,118Inspections Most recent open 2026-07-13 Last loaded 2026-07-17

FONTANA, CA —

OSHA Inspection: SIERRA ALUMINUM COMPANY

Unprogrammed Related inspection · Safety discipline

At a glance

On , OSHA opened an unprogrammed Related safety inspection of SIERRA ALUMINUM COMPANY in 11880 PACIFIC AVE, FONTANA, CA 92337 (NAICS 331316). OSHA activity number 341121572.

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Where did this inspection happen?

Establishment
SIERRA ALUMINUM COMPANY
Site address
11880 PACIFIC AVE
City
FONTANA
State
CA
ZIP
92337
Mailing
11806 PACIFIC AVENUE, FONTANA, CA 92337

What kind of inspection was it?

Inspection type
Unprogrammed Related (G)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
B

When did the case open and close?

Opened
Closing conference
Case closed
Last modified
Data loaded

Establishment context

NAICS code
331316
Employees
150
Ownership type
A

Citations

2 citations on file for this inspection.

3203(A)(4)

Other-than-serious Gravity 10 2 instances 4 exposed
Issued
Penalty
Initial $935.00 · Current $935.00
Recent events (1)
  • — Z (O) $935

3212(D)(1)

Serious Gravity 10 2 instances 4 exposed
Issued
Penalty
Initial $8435.00 · Current $8435.00
Recent events (1)
  • — Z (S) $8435

More inspections at SIERRA ALUMINUM COMPANY

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Source

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 341121572.