Hawaiian Rock Products
USDOT 2362775 · Mangilao, Guam · Intrastate (non-hazmat) for-hire carrier · 100–249 power units
Hawaiian Rock Products is a company based in Mangilao, Guam, registered with the FMCSA as an intrastate (non-hazmat) carrier (private property, authorized for hire, exempt for hire). It reports 111 power units and 72 drivers, which ranks it #1 by fleet size among 9 active for-hire carriers with 50+ power units headquartered in Guam. In the 24 months to Sep 24, 2026 its trucks were inspected 65 times – about 0.6 inspections per power unit. 2.9% of vehicle inspections and 3.1% of driver inspections ended with an out-of-service order, against 18.8% and 2.6% for carriers of the same size nationally. FMCSA records no reportable crashes for this carrier in the last 24 months. Its registered cargo types are building materials, commodities dry bulk, construction.
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Registration and contact
| Legal name | Hawaiian Rock Products |
|---|---|
| DBA name | — |
| USDOT number | 2362775 |
| Operating authority (docket) | — |
| Entity type | Private Property, Authorized for Hire, Exempt for Hire |
| Operation | Intrastate (non-hazmat) |
| Business type | — |
| Physical address | 1402 Route 15, Mangilao, GU 96913 |
| Phone | (671) 734-2971 |
| First registered | Dec 10, 2012 |
| Last MCS-150 update | Jul 31, 2025 |
| Hazmat carrier | No |
Check live authority, insurance and out-of-service status: FMCSA SAFER snapshot for USDOT 2362775.
Fleet and drivers
| Equipment | Owned | Term-leased | Trip-leased |
|---|---|---|---|
| Straight trucks | 99 | 0 | 0 |
| Truck tractors | 12 | 0 | 0 |
| Trailers | 14 | 0 | 0 |
- 0.65 drivers per power unit (national median for 50+ unit fleets: 0.99).
- 1.2 trailers per tractor.
- 100% of listed equipment is owned rather than leased.
- 0 CDL drivers; 0 drivers operate interstate beyond 100 miles, 0 within 100 miles.
Safety record
Roadside inspections Sep 25, 2024 – Sep 24, 2026; crashes Nov 1, 2024 – Oct 31, 2026. Benchmarks: 100–249-unit for-hire carriers nationally (2,611) and Guam carriers with 50+ units (9).
| Measure | Hawaiian Rock Products | Same size, US | GU average | |
|---|---|---|---|---|
| Vehicle out-of-service rate | 2.9% | 18.8% | 10.2% | 84% lower than average |
| Driver out-of-service rate | 3.1% | 2.6% | 3.1% | 18% higher than average |
| Crashes per 100 power units | 0.0 | 4.5 | 0.0 | none recorded |
| Inspections | 65 | 65 with a driver check, 34 with a vehicle check, 26 BASIC violations recorded, 2 hazmat-related | ||
| FMCSA safety rating | Not rated – most carriers have never had a compliance review; this is not a negative finding. | |||
Cargo carried
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FAQ
What is the USDOT number of Hawaiian Rock Products?
Hawaiian Rock Products is registered with USDOT number 2362775.
How many trucks does Hawaiian Rock Products have?
It reports 111 power units (12 tractors, 99 straight trucks) and 14 trailers, with 72 drivers, on its last MCS-150 update (Jul 31, 2025).
Where is Hawaiian Rock Products located?
Its registered physical address is in Mangilao, Guam 96913.
What is the out-of-service rate of Hawaiian Rock Products?
Over 24 months, 2.9% of vehicle inspections and 3.1% of driver inspections resulted in an out-of-service order (same-size national average: 18.8% vehicle, 2.6% driver).
Source: FMCSA Company Census File, SMS inspection file and Crash File (data.transportation.gov), refreshed 2026-11-04. Figures are as reported to FMCSA and may lag. How we calculate these numbers. Spotted an error? Carriers update their record with FMCSA via the MCS-150 form; see corrections.