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

Accident-driven inspection · Safety discipline

At a glance

On , OSHA opened an accident-driven safety inspection of SIERRA ALUMINUM COMPANY in 11711 PACIFIC AVENUE, FONTANA, CA 92337 (NAICS 000000). OSHA activity number 125912881.

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Where did this inspection happen?

Establishment
SIERRA ALUMINUM COMPANY
Site address
11711 PACIFIC AVENUE
City
FONTANA
State
CA
ZIP
92337
Mailing
11711 PACIFIC AVENUE ATTN: ALFRED LYNCH, FONTANA, CA 92337

What kind of inspection was it?

Inspection type
Accident-driven (A)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
N

When did the case open and close?

Opened
Closing conference
Case closed
Last modified
Data loaded

Establishment context

NAICS code
000000
SIC code (legacy)
3341
Employees
80
Ownership type
A

Citations

2 citations on file for this inspection.

4002 A

Serious 2 instances 2 exposed
Issued
Abate by
Penalty
Initial $1750.00 · Current $875.00 Reduced
Recent events (2)
  • — I (S) $875.00
  • — Z (S) $1750.00

3314 A

Serious 2 instances 2 exposed
Issued
Abate by
Penalty
Initial $10000.00 · Current $5000.00 Reduced
Recent events (3)
  • — I (S) $5000.00
  • — A (R) $10000.00
  • — Z (R) $10000.00

More inspections at SIERRA ALUMINUM COMPANY

View SIERRA ALUMINUM COMPANY's full OSHA safety record →

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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 125912881.