DIAMOND PEO , LLC & DIAMOND ZB STAFFING SERVICES, LLC is a payroll services employer in COLTON, CA. Federal records show 1 OSHA inspection with 4 violations and $0 in penalties. All data sourced from public federal enforcement records.
Data sourced from OSHA, DOL WHD, MSHA, EPA ECHO, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA, and the UVA Corporate Prosecution Registry. Last updated: May 1, 2026.
DIAMOND PEO , LLC & DIAMOND ZB STAFFING SERVICES, LLC
370 N. 9TH ST., COLTON, CA, 92324
541214 — Top companies in Payroll Services
Industry Benchmark
Data Insights
Inspection Breakdown
Peer Comparison
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Inspection History
No inspection records found.
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Data aggregated from public federal enforcement and program records (OSHA, WHD, MSHA, EPA, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA) plus the UVA Corporate Prosecution Registry. Employer profiles matched by name and location — matching errors may occur. Risk scores computed by FastDOL, not official government assessments. OSHA citations typically appear 3-8 months after the inspection, so very recent enforcement actions may not yet be reflected. Data provided as-is. Report a data error.
Other employers in Payroll Services within CA
- INSIGHT GLOBAL, LLC — LOS ANGELES — 1 federal record
- AUTOMATIC DATA PROCESSING INC. — SACRAMENTO — 1 federal record
- TALENT PARTNERS PAYROLL SERVICES, LLC — DALY CITY — 1 federal record
- BARRETT BUSINESS SERVICES, INC. — VACAVILLE — 1 federal record
- A & A EMPLOYER SERVICES — ANAHEIM — 1 federal record
- CHECKONE, INC. — FREMONT — 1 federal record
- THE MORNING STAR INSTITUTE, INC. — WILLIAMS — 1 federal record
- WENDEL INC. DBA STAFFING SOLUTIONS — GOLETA — 1 federal record
- ABM ENGINEERING SERVICES — PASADENA — 1 federal record
- EMPLOYER'S RESOURCE — SANTA ANA — 1 federal record
Industry context
Within the payroll services industry in CA, DIAMOND PEO , LLC & DIAMOND ZB STAFFING SERVICES, LLC ranks in the 96th percentile of OSHA violation frequency across 91 comparable establishments. That places this employer among the highest-violation establishments in its peer set.
The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 0.2 for the payroll services sector, with a Days Away, Restricted, or Transferred (DART) rate of 0.1.
Activity timeline
No federal enforcement activity has been recorded against this establishment in the past 7 years.
Frequently Asked Questions
- What is DIAMOND PEO , LLC & DIAMOND ZB STAFFING SERVICES, LLC's OSHA violation history?
- DIAMOND PEO , LLC & DIAMOND ZB STAFFING SERVICES, LLC has 1 OSHA inspection on record with 4 violations and $0 in total penalties.
- How does DIAMOND PEO , LLC & DIAMOND ZB STAFFING SERVICES, LLC's safety record compare to its industry?
- DIAMOND PEO , LLC & DIAMOND ZB STAFFING SERVICES, LLC operates in the payroll services industry. The industry average Total Recordable Incident Rate (TRIR) is 0.2.
About this data
This profile aggregates federal enforcement records on DIAMOND PEO , LLC & DIAMOND ZB STAFFING SERVICES, LLC of COLTON, CA from 17 federal data sources. Records were found in 2 sources: OSHA workplace safety inspections, and BLS industry safety benchmarks. The remaining 15 sources were checked and found no matching records: WHD, MSHA, EPA, NLRB, OFLC, OFCCP, FMCSA, USAspending, SAM.gov, CMS, CPSC, NHTSA, UVA, SEC enforcement, SEC facts.
Establishments are matched across agencies using normalized employer name, state, and ZIP code. The dataset was last refreshed on May 1, 2026.
This profile may be incomplete if DIAMOND PEO , LLC & DIAMOND ZB STAFFING SERVICES, LLCoperates under multiple legal names, files under variations our entity-matching rules don't yet cover, or maintains records below current matching thresholds. To report a missing record or correction, email corrections@fastdol.com.