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HI-GRADE MATERIALS CO. is a construction sand and gravel mining employer in LUCERNE VALLEY, CA. Federal records show 10 OSHA inspections with 31 violations and $23,025 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: April 30, 2026.

HI-GRADE MATERIALS CO.

8701 MERIDIAN ROAD, LUCERNE VALLEY, CA, 92356

Parent: Hi-Grade Materials Co. (6 locations)

212321 Top companies in Construction Sand and Gravel Mining

EIN: 951843828

28 employees

Federal Enforcement
10
OSHA inspections
31 violations
$23,025 in penalties
Violations across 2 federal agencies
Enforcement actions from multiple agencies may indicate systemic compliance issues.
1 hospitalizations

Industry Benchmark

Industry Avg TRIR
1.5
Industry Avg DART
1
Self-Reported DART
0.0
Self-Reported TRIR
0.0
Industry rates from BLS SOII 2024. Self-reported rates from OSHA ITA Form 300A (employer self-reported).
OSHA Inspections
10
OSHA Violations
31
Total Penalties
$23,025
Trend
IMPROVING
WHD Cases
0
Back Wages Owed
$0
MSHA Violations
631
MSHA Penalties
$573,836

Data Insights

History Span
25 years
Last Activity
1yr ago
Inspection Rate
0.4/yr
Violation Rate
1.2/yr
Violation Severity Mix
6% serious$743 avg per violation$2,303 avg per inspection
Active Agencies:
OSHAMSHA$596,861 total across all agencies
TRIR vs Industry Avg
-1.5
Below industry average
DART vs Industry Avg
-1
Below industry average

Inspection Breakdown

Planned
9
Accident
1
Complaint and accident-triggered inspections are stronger risk signals than routine planned inspections.
Violation rate: 80% of inspections
Recidivism: 2 inspections with serious+ violations

Peer Comparison

99%
Worse than most peers
vs 1,678 employers in same industry & state
Fewer violationsMore violations
Penalty Percentile
98%
Inspection Frequency Percentile
89%

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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.

Frequently Asked Questions

What is HI-GRADE MATERIALS CO.'s OSHA violation history?
HI-GRADE MATERIALS CO. has 10 OSHA inspections on record with 31 violations and $23,025 in total penalties.
How does HI-GRADE MATERIALS CO.'s safety record compare to its industry?
HI-GRADE MATERIALS CO. operates in the construction sand and gravel mining industry. The industry average Total Recordable Incident Rate (TRIR) is 1.5. HI-GRADE MATERIALS CO.'s self-reported DART rate is 0 compared to an industry average of 1.
HI-GRADE MATERIALS CO., LUCERNE VALLEY, CA — OSHA Violations & Safety Record | FastDOL