POLYROCK EQUIPMENT COMPANY INC is a other commercial and service industry machinery manufacturing employer in CHINO, CA. Federal records show 1 OSHA inspection with 13 violations and $3,700 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 2, 2026.
POLYROCK EQUIPMENT COMPANY INC
4763 MURRIETA ST, CHINO, CA, 91710
333318 — Top companies in Other Commercial and Service Industry Machinery Manufacturing
Industry Benchmark
Data Insights
Inspection Breakdown
Peer Comparison
Need API access, CSV upload, or PDF reports? Upgrade to Paid for $79/mo.
Inspection History
No inspection records found.
Related Searches
The FastDOL Report
Weekly workplace compliance news. Free.
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 Other Commercial and Service Industry Machinery Manufacturing within CA
- CROWN TECHNICAL SYSTEMS — FONTANA — 2 federal records
- WILBUR CURTIS CO., INC. — MONTEBELLO — 2 federal records
- MICRODYN-NADIR US, INC. — GOLETA — 2 federal records
- UREMET CORPORATION — GARDEN GROVE — 1 federal record
- AUTO-CHLOR SYSTEM, LLC — SACRAMENTO — 1 federal record
- HERON INNOVATORS INC — ROSEVILLE — 1 federal record
- URIMAN, INC. — UNION CITY — 1 federal record
- KLEAN KLEAR DRAFT SERVICES — WESTMINSTER — 1 federal record
- PENTAIR WATER POOL AND SPA, INC. — CHINO — 1 federal record
- B & B PIPE AND TOOL CO. — BAKERSFIELD — 1 federal record
Industry context
Within the other commercial and service industry machinery manufacturing industry in CA, POLYROCK EQUIPMENT COMPANY INC ranks in the 99th percentile of OSHA violation frequency across 118 comparable establishments. That places this employer among the highest-violation establishments in its peer set.
OSHA penalty totals rank in the 82th percentile of the same peer group.
The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 2.5 for the other commercial and service industry machinery manufacturing sector, with a Days Away, Restricted, or Transferred (DART) rate of 1.3.
Activity timeline
No federal enforcement activity has been recorded against this establishment in the past 11 years.
Frequently Asked Questions
- What is POLYROCK EQUIPMENT COMPANY INC's OSHA violation history?
- POLYROCK EQUIPMENT COMPANY INC has 1 OSHA inspection on record with 13 violations and $3,700 in total penalties.
- How does POLYROCK EQUIPMENT COMPANY INC's safety record compare to its industry?
- POLYROCK EQUIPMENT COMPANY INC operates in the other commercial and service industry machinery manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 2.5.
About this data
This profile aggregates federal enforcement records on POLYROCK EQUIPMENT COMPANY INC of CHINO, 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 2, 2026.
This profile may be incomplete if POLYROCK EQUIPMENT COMPANY INCoperates 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.