Skip to main content

GRANITE ROCK COMPANY is a highway, street, and bridge construction employer in SAN CARLOS, CA. Federal records show 1 OSHA inspection with 1 violation and $0 in penalties. 1 workplace fatality investigation on record. 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.

GRANITE ROCK COMPANY

877 INDUSTRIAL ROAD, SAN CARLOS, CA, 94070

Parent: Granite Rock Company (22 locations)

237310 Top companies in Highway, Street, and Bridge Construction

EIN: 940519560

42 employees

Federal Enforcement
1
OSHA inspection
1 violation
Violations across 3 federal agencies
Enforcement actions from multiple agencies may indicate systemic compliance issues.
1 fatalities

Industry Benchmark

Industry Avg TRIR
2.5
Industry Avg DART
1.5
Self-Reported DART
6.7
Self-Reported TRIR
6.7
Industry rates from BLS SOII 2024. Self-reported rates from OSHA ITA Form 300A (employer self-reported).
OSHA Inspections
1
OSHA Violations
1
Total Penalties
$0
Trend
STABLE
WHD Cases
0
Back Wages Owed
$0
MSHA Violations
753
MSHA Penalties
$189,157

Data Insights

History Span
5 years
Last Activity
5yr ago
Inspection Rate
0.2/yr
Violation Rate
0.2/yr
Active Agencies:
OSHAMSHANLRB$189,157 total across all agencies
TRIR vs Industry Avg
+4.2
Above industry average
DART vs Industry Avg
+5.2
Above industry average

Inspection Breakdown

Complaint and accident-triggered inspections are stronger risk signals than routine planned inspections.
Violation rate: 100% of inspections

Peer Comparison

66%
Above average violations
vs 2,023 employers in same industry & state
Fewer violationsMore violations

Labor Relations (NLRB)

Total Cases
18
Unfair Labor Practice
14
Representation (Union)
4
National Labor Relations Board — unfair labor practice charges and union representation cases.

Need API access, CSV upload, or PDF reports? Upgrade to Paid for $79/mo.

Inspection History

No inspection records found.

Loading news...

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.

Part of a larger organization

GRANITE ROCK COMPANY is one of 22 establishments in our dataset that roll up under the parent organization Granite Rock Company.

Federal enforcement records on GRANITE ROCK COMPANY represent activity at this specific establishment. The full enforcement footprint of Granite Rock Company across all 22 of its tracked locations is viewable on the parent profile.

Other establishments operated by Granite Rock Company

Other employers in Highway, Street, and Bridge Construction within CA

Industry context

Within the highway, street, and bridge construction industry in CA, GRANITE ROCK COMPANY ranks in the 66th percentile of OSHA violation frequency across 2,023 comparable establishments.

The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 2.5 for the highway, street, and bridge construction sector, with a Days Away, Restricted, or Transferred (DART) rate of 1.5. GRANITE ROCK COMPANY's self-reported DART rate is 6.71, which is above the industry average.

Activity timeline

No federal enforcement activity has been recorded against this establishment in the past 5 years.

Frequently Asked Questions

What is GRANITE ROCK COMPANY's OSHA violation history?
GRANITE ROCK COMPANY has 1 OSHA inspection on record with 1 violation and $0 in total penalties.
How does GRANITE ROCK COMPANY's safety record compare to its industry?
GRANITE ROCK COMPANY operates in the highway, street, and bridge construction industry. The industry average Total Recordable Incident Rate (TRIR) is 2.5. GRANITE ROCK COMPANY's self-reported DART rate is 6.71 compared to an industry average of 1.5.
Has GRANITE ROCK COMPANY had any workplace fatalities?
Yes. Federal records show 1 fatality investigation involving GRANITE ROCK COMPANY.

About this data

This profile aggregates federal enforcement records on GRANITE ROCK COMPANY of SAN CARLOS, CA from 17 federal data sources. Records were found in 4 sources: OSHA workplace safety inspections, MSHA mine safety enforcement, NLRB labor relations cases, and BLS industry safety benchmarks. The remaining 13 sources were checked and found no matching records: WHD, EPA, 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. GRANITE ROCK COMPANY resolves to the parent rollup Granite Rock Company, which operates 22 establishments in our dataset. OSHA accident records on file for GRANITE ROCK COMPANY include 1 fatality investigation.

This profile may be incomplete if GRANITE ROCK COMPANYoperates 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.