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

OSHA Inspection: DIAMOND PEO, LLC

Unprogrammed Related inspection · Safety discipline

On , OSHA opened an unprogrammed Related safety inspection of DIAMOND PEO, LLC in 2820 W. WINTON AVE, HAYWARD, CA 94545 (NAICS 488991). OSHA activity number 343000089.

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broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Establishment
DIAMOND PEO, LLC
Site address
2820 W. WINTON AVE
City
HAYWARD
State
CA
ZIP
94545
Mailing
19800 MACARTHUR BLVD #300, IRVINE, CA 92612
Inspection type
Unprogrammed Related (G)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
488991
Employees
5
Ownership type
A

3 citations on file for this inspection.

3664(A)

Other-than-serious 1 instance 1 exposed
Issued
Jul 3, 2018
Penalty
Initial $375 · Current $100 Reduced
Recent events (3)
  • — O (O) $100
  • — C (O) $375
  • — Z (O) $375

3203(A)(4)(B)

Serious Gravity 10 1 instance 7 exposed
Issued
Jul 3, 2018
Penalty
Initial $9,000 · Current $1,900 Reduced
Recent events (3)
  • — O (S) $1900
  • — C (S) $9000
  • — Z (S) $9000

3668(F)

Serious Gravity 10 1 instance 1 exposed
Issued
Jul 3, 2018
Penalty
Initial $18,000 · Current $18,000
Recent events (3)
  • — O (S) $18000
  • — C (S) $18000
  • — Z (S) $18000

View Diamond PEO, LLC'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 343000089.

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