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HAWAIIAN ROCK PRODUCTS is a ground or treated mineral and earth manufacturing employer in MANGILAO, GU. Federal records show 7 OSHA inspections 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: April 30, 2026.

HAWAIIAN ROCK PRODUCTS

1402 ROUTE 15, MANGILAO, GU, 96913

327992 Top companies in Ground or Treated Mineral and Earth Manufacturing

243 employees

Federal Enforcement
7
OSHA inspections
1 violation
1 fatalities1 National Emphasis Program inspections2 OSHA follow-up inspections

Industry Benchmark

Industry Avg TRIR
2.6
Industry Avg DART
1.8
Self-Reported DART
0.3
Self-Reported TRIR
2.5
Industry rates from BLS SOII 2024. Self-reported rates from OSHA ITA Form 300A (employer self-reported).
OSHA Inspections
7
OSHA Violations
1
Total Penalties
$0
Trend
STABLE
WHD Cases
0
Back Wages Owed
$0
Confidence
HIGH
SVEP Flag
No

Data Insights

History Span
29 years
Last Activity
1yr ago
Inspection Rate
0.2/yr
Active Agencies:
OSHA
TRIR vs Industry Avg
-0.1
Below industry average
DART vs Industry Avg
-1.4
Below industry average

Federal Contracts (5-year)

Total Obligated
$1,013,999
Contracts
4
Top Agency
Department of Defense
$1,013,999
Primary NAICS: 237310 - HIGHWAY, STREET, AND BRIDGE CONSTRUCTION
Last Action: 2025-02-28
Source: USAspending.gov prime contract awards. Net obligations (awards minus deobligations) over the last five fiscal years.

Inspection Breakdown

Planned
4
Referral
1
Follow-up
2
Complaint and accident-triggered inspections are stronger risk signals than routine planned inspections.
Violation rate: 14% of inspections

Motor Carrier Safety (FMCSA)

DOT Number
2362775
Operation Type
C
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 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 Ground or Treated Mineral and Earth Manufacturing within GU

Industry context

Inspection frequency ranks in the 100th percentile.

The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 2.6 for the ground or treated mineral and earth manufacturing sector, with a Days Away, Restricted, or Transferred (DART) rate of 1.8. HAWAIIAN ROCK PRODUCTS's self-reported DART rate is 0.35, which is below the industry average.

Activity timeline

Frequently Asked Questions

What is HAWAIIAN ROCK PRODUCTS's OSHA violation history?
HAWAIIAN ROCK PRODUCTS has 7 OSHA inspections on record with 1 violation and $0 in total penalties.
How does HAWAIIAN ROCK PRODUCTS's safety record compare to its industry?
HAWAIIAN ROCK PRODUCTS operates in the ground or treated mineral and earth manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 2.6. HAWAIIAN ROCK PRODUCTS's self-reported DART rate is 0.35 compared to an industry average of 1.8.
Has HAWAIIAN ROCK PRODUCTS had any workplace fatalities?
Yes. Federal records show 1 fatality investigation involving HAWAIIAN ROCK PRODUCTS.

About this data

This profile aggregates federal enforcement records on HAWAIIAN ROCK PRODUCTS of MANGILAO, GU from 17 federal data sources. Records were found in 4 sources: OSHA workplace safety inspections, FMCSA motor carrier safety, USAspending federal contract awards, and BLS industry safety benchmarks. The remaining 13 sources were checked and found no matching records: WHD, MSHA, EPA, NLRB, OFLC, OFCCP, 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 April 30, 2026. OSHA accident records on file for HAWAIIAN ROCK PRODUCTS include 1 fatality investigation.

This profile may be incomplete if HAWAIIAN ROCK PRODUCTSoperates 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.