MITSUBISHI CEMENT CORPORATION is a crushed and broken limestone mining and quarrying employer in LUCERNE VALLEY, CA. Federal records show 22 OSHA inspections with 21 violations and $23,445 in penalties. All data sourced from public federal enforcement records.

Data sourced from OSHA, DOL WHD, MSHA, EPA ECHO, FMCSA, NLRB, OFLC, and BLS. Last updated: April 21, 2026.

MITSUBISHI CEMENT CORPORATION

5808 STATE HIGHWAY 18, LUCERNE VALLEY, CA, 92356

212312 — Crushed and Broken Limestone Mining and Quarrying

Federal Enforcement

OSHA inspections

21 violations

$23,445 in penalties

Violations across 2 federal agencies

Enforcement actions from multiple agencies may indicate systemic compliance issues.

2 hospitalizations5 OSHA follow-up inspections

Industry Benchmark

Industry Avg TRIR

1.9

Industry Avg DART

1.2

Industry rates from BLS SOII 2024. Self-reported rates from OSHA ITA.

OSHA Inspections

OSHA Violations

Total Penalties

$23,445

Trend

STABLE

WHD Cases

Back Wages Owed

MSHA Violations

877

MSHA Penalties

$456,054

Data Insights

History Span

28 years

Last Activity

244 days ago

Inspection Rate

0.8/yr

Violation Rate

0.8/yr

Violation Severity Mix

$1,116 avg per violation$1,066 avg per inspection

Active Agencies:

OSHAMSHA$479,499 total across all agencies

Inspection Breakdown

Planned

Complaint

Accident

Follow-up

Complaint and accident-triggered inspections are stronger risk signals than routine planned inspections.

Violation rate: 45% of inspections

Peer Comparison

98%

Worse than most peers

vs 1,678 employers in same industry & state

Fewer violationsMore violations

Penalty Percentile

98%

Inspection Frequency Percentile

99%

Environmental Compliance (EPA)

EPA Inspections

Quarters Non-Compliant

Status: No Violation Identified

EPA Enforcement and Compliance History — Clean Air Act, Clean Water Act, RCRA, Safe Drinking Water Act.

Motor Carrier Safety (FMCSA)

DOT Number

3883019

Operation Type

Federal Motor Carrier Safety Administration — DOT-regulated carrier registration and fleet data.

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Inspection History

No inspection records found.

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Data aggregated from public federal enforcement records (OSHA, WHD, MSHA, EPA, FMCSA, NLRB, OFLC, BLS). 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 MITSUBISHI CEMENT CORPORATION's OSHA violation history?: MITSUBISHI CEMENT CORPORATION has 22 OSHA inspections on record with 21 violations and $23,445 in total penalties.
How does MITSUBISHI CEMENT CORPORATION's safety record compare to its industry?: MITSUBISHI CEMENT CORPORATION operates in the crushed and broken limestone mining and quarrying industry. The industry average Total Recordable Incident Rate (TRIR) is 1.9.