Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,191,473Inspections Most recent open 2026-07-28 Last loaded 2026-07-31

OSHA Inspection: SIERRA ALLOYS

Complaint inspection · Health discipline

On , OSHA opened a complaint health inspection of SIERRA ALLOYS in 5467 AYON AVENUE, IRWINDALE, CA 91706 (NAICS 000000). OSHA activity number 120258397.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

Watch Sierra Alloys — free Get an email when a new federal OSHA severe-injury report for Sierra Alloys is published. One employer, no account, unsubscribe in one click.
Establishment
SIERRA ALLOYS
Site address
5467 AYON AVENUE
City
IRWINDALE
State
CA
ZIP
91706
Mailing
5467 AYON DR, IRWINDALE, CA 91706
Inspection type
Complaint (B)
Scope
Complete (A)
Discipline
Health
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
000000
SIC code (legacy)
3462
Employees
33
Ownership type
A
Industry flags
Manufacturing health.

11 citations on file for this inspection.

23400022 A

Other-than-serious 1 instance 1 exposed
Issued
May 21, 2000
Abate by
Jun 23, 2000
Penalty
Initial $275 · Current $100 Reduced
Recent events (2)
  • — I (O) $100.00
  • — Z (O) $275.00

23400022 C

Other-than-serious 2 instances 2 exposed
Issued
May 21, 2000
Abate by
Jun 23, 2000
Penalty
Initial $275
Recent events (2)
  • — I (O)
  • — Z (O) $275.00

23400023

Other-than-serious 3 instances 1 exposed
Issued
May 21, 2000
Abate by
Jun 23, 2000
Penalty
Initial $205
Recent events (2)
  • — I (O)
  • — Z (O) $205.00

25000010 A

Other-than-serious 1 instance
Issued
May 21, 2000
Abate by
Jun 23, 2000
Penalty
Initial $205
Recent events (2)
  • — I (O)
  • — Z (O) $205.00

3203 A04

Deleted Other-than-serious 1 instance 3 exposed
Issued
May 21, 2000
Abate by
Jun 23, 2000
Penalty
Initial $135
Recent events (2)
  • — I (O)
  • — Z (O) $135.00

3660 A

Other-than-serious 1 instance 1 exposed
Issued
May 21, 2000
Abate by
Jun 23, 2000
Penalty
Initial $205 · Current $100 Reduced
Recent events (2)
  • — I (O) $100.00
  • — Z (O) $205.00

3661 C

Other-than-serious 1 instance 1 exposed
Issued
May 21, 2000
Abate by
Jun 23, 2000
Penalty
Initial $205
Recent events (2)
  • — I (O)
  • — Z (O) $205.00

4309 B

Other-than-serious 1 instance 2 exposed
Issued
May 21, 2000
Abate by
Jun 23, 2000
Penalty
Initial $410 · Current $100 Reduced
Recent events (2)
  • — I (O) $100.00
  • — Z (O) $410.00

5194 E01

Other-than-serious 1 instance 3 exposed
Issued
May 21, 2000
Abate by
Jun 23, 2000
Penalty
Initial $135
Recent events (2)
  • — I (O)
  • — Z (O) $135.00

4184 A

Other-than-serious 3 instances 2 exposed
Issued
May 21, 2000
Abate by
Jun 23, 2000
Penalty
Initial $2,475 · Current $200 Reduced
Recent events (2)
  • — I (O) $200.00
  • — Z (S) $2475.00

4075 A

Serious 1 instance 2 exposed
Issued
May 21, 2000
Abate by
Jun 23, 2000
Penalty
Initial $2,475 · Current $1,800 Reduced
Recent events (2)
  • — I (S) $1800.00
  • — Z (S) $2475.00

View Sierra Alloys'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 120258397.

Look up any company's OSHA accident reports by company, or browse severe injury reports by year, state, and company.