West Oahu Aggregate Co Inc is an active interstate carrier based in Honolulu, HI.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 135 | 0 | 0 |
| Tractors | 13 | 0 | 0 |
| Trailers | 16 | 0 | 0 |
| Buses (16+) | 2 | 0 | 0 |
| Total Power Units | 156 | ||
Distinct vehicles · 24 mo
vs 156 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category | Insp w/ Viol |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 0% | 0% | Better than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 73% | 95% | Around peer average |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 100% | 99% | Worse than most peers |
Lower percentile = lower SMS measure = stronger safety record. Computed nightly across active carriers in the same state and fleet-size band.
| Type | Inspections | OOS | OOS % | Nat'l Avg |
|---|---|---|---|---|
| Driver | 0 | 2 | — | 6.67% |
| Vehicle | 0 | 30 | — | 22.26% |
| Hazmat | 8 | 0 | 0.00% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jul 1, 2025 | 0 | 2 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 236 | 55 | 33 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 18, 2026 | HI | STRAIGHT TRUCK | 0 | 0 |
| Mar 10, 2026 | HI | STRAIGHT TRUCK | 6 | 1 |
| Mar 6, 2026 | HI | STRAIGHT TRUCK | 0 | 0 |
| Feb 24, 2026 | HI | STRAIGHT TRUCK | 5 | 0 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 55 | 13.27 | — |
| Driver Fitness | 4 | 0.12 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 2 states. Top state HI accounts for 99% of activity. Activity outside home state (HI): 1%.
| Driver Fitness |
| 4 |
| 1 |
| 2 |
| Hazardous Materials Compliance | 3 | 0 | 0 |
| Feb 3, 2026 |
| HI |
| STRAIGHT TRUCK |
| 0 |
| 0 |
| Feb 3, 2026 | US | STRAIGHT TRUCK | 4 | 1 |
| Jan 30, 2026 | HI | STRAIGHT TRUCK | 2 | 1 |
| Jan 28, 2026 | HI | STRAIGHT TRUCK | 1 | 0 |
| Jan 28, 2026 | HI | STRAIGHT TRUCK | 3 | 0 |
| Jan 21, 2026 | HI | STRAIGHT TRUCK | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 10, 2026 | 39345DB | Air Brake - Audible air leak at a proper connection | Vehicle Maintenance | — |
| Mar 10, 2026 | 39347E | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | Vehicle Maintenance | — |
| Mar 10, 2026 | 39353BB | Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear | Vehicle Maintenance | — |
| Mar 10, 2026 | 3963A1BALAC | Brake - Audible air leak from a brake chamber | Vehicle Maintenance | — |
| Mar 10, 2026 | 3963A1BOS | Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination | Vehicle Maintenance | Yes |
| Mar 10, 2026 | 3969D2FTF | Failing to correct the violation(s)/defect(s) noted on the roadside inspection report | Vehicle Maintenance | — |
| Feb 24, 2026 | 39378AWS | Washers - Inoperative washing system. | Vehicle Maintenance | — |
| Feb 24, 2026 | 39395A1 | Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | Vehicle Maintenance | — |
| Feb 24, 2026 | 39395B | Emergency Equipment - A power unit requiring fuses - missing a spare fuse for a required part or accessory (e.g. lamps required by 393.11 ABS lights or low air | Vehicle Maintenance | — |
| Feb 24, 2026 | 39395F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Vehicle Maintenance | — |