HI-GRADE MATERIALS INC is an employer in HESPERIA, CA. Federal records show 1 OSHA inspection with 0 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.
HI-GRADE MATERIALS INC
17671 BEAR VALLEY ROAD, HESPERIA, CA, 92345
Parent: Hi-Grade Materials Co. (6 locations)
EIN: 951843828
28 employees
Data Insights
Inspection Breakdown
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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.
Part of a larger organization
HI-GRADE MATERIALS INC is one of 6 establishments in our dataset that roll up under the parent organization Hi-Grade Materials Co..
Federal enforcement records on HI-GRADE MATERIALS INC represent activity at this specific establishment. The full enforcement footprint of Hi-Grade Materials Co. across all 6 of its tracked locations is viewable on the parent profile.
Other establishments operated by Hi-Grade Materials Co.
- HI-GRADE MATERIALS CO. — INDIO, CA — 2 federal records
- HI-GRADE MATERIALS CO. — INDIO, CA — 2 federal records
- HI-GRADE MATERIALS CO. — LITTLEROCK, CA — 2 federal records
- HI-GRADE MATERIALS CO. — 29 PALMS, CA — 2 federal records
- HI-GRADE MATERIALS CO. — LUCERNE VALLEY, CA — 2 federal records
Other employers in this industry within CA
- TEICHERT CONSTRUCTION — ROSEVILLE — 3 federal records
- ROSENDIN ELECTRIC — SAN FRANCISCO — 2 federal records
- ROMERO GENERAL CONSTRUCTION CORP — SAN DIEGO — 2 federal records
- PACIFIC GAS AND ELECTRIC COMPANY — BELDEN — 2 federal records
- RGW CONSTRUCTION, INC — SANTA CLARA — 2 federal records
- ROBERTSON'S READY MIX LIMITED — ANAHEIM — 2 federal records
- ROSENDIN ELECTRIC INC. — REDWOOD CITY — 2 federal records
- ANNABELLE CANDY CO., INC. — HAYWARD — 2 federal records
- GHILOTTI CONSTRUCTION CO. — OAKVILLE — 2 federal records
- MANSON CONSTRUCTION COMPANY — PORT OF LOS ANGELES — 2 federal records
Activity timeline
No federal enforcement activity has been recorded against this establishment in the past 27 years.
Frequently Asked Questions
- What is HI-GRADE MATERIALS INC's OSHA violation history?
- HI-GRADE MATERIALS INC has 1 OSHA inspection on record with 0 violations and $0 in total penalties.
About this data
This profile aggregates federal enforcement records on HI-GRADE MATERIALS INC of HESPERIA, CA from 17 federal data sources. Records were found in 2 sources: OSHA workplace safety inspections, and MSHA mine safety enforcement. The remaining 15 sources were checked and found no matching records: WHD, EPA, NLRB, OFLC, OFCCP, FMCSA, USAspending, SAM.gov, CMS, CPSC, NHTSA, UVA, SEC enforcement, SEC facts, BLS.
Establishments are matched across agencies using normalized employer name, state, and ZIP code. The dataset was last refreshed on May 1, 2026. HI-GRADE MATERIALS INC resolves to the parent rollup Hi-Grade Materials Co., which operates 6 establishments in our dataset.
This profile may be incomplete if HI-GRADE MATERIALS 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.