WEST OAHU AGGREGATE COMPANY INC
Risk factors
Moderate riskVioCodes scoreA weighted read of the public FMCSA signals below — authority, insurance, out-of-service, crashes, roadside OOS rates, and carrier connections. A starting point for vetting, not a guarantee.
Roadside inspection performance
Out-of-service rate vs national average. Lower is better.
CSA performance breakdown
FMCSA · Sep 2026129 inspections · 37 violations (2 OOS) · 7% of inspections had an OOS finding.
Violations by BASIC
click to filter codes
Top cited codes
score = count × severity weight
- 1383.23A2-LCDLNDriver Fitness1 OOS
License (CDL) - Operate a CMV and does not possess a valid CDL
8
1× · sev 8
- 2396.5B-LVehicle Maintenance
Lubrication - Oil or grease leak
6
2× · sev 3
- 3393.9A-HLLHVehicle Maintenance
Lighting - Headlamp(s) fail to operate on low and high beam
6
1× · sev 6
- 4392.2-SLLSR
State/Local Laws - State registration/tag violation
5
5×
- 5172.516C6-HMPMCHazardous Materials Compliance
HM (Placarding) - Failure to maintain placard(s) in a condition so that the format, legibility, color, and visibility of the placard will not be substantially red
5
1× · sev 5
- 6393.78A-WSVehicle Maintenance
Washers - Inoperative washing system.
4
4× · sev 1
- 7393.45D-BVehicle Maintenance
Air Brake - Audible air leak at a proper connection
4
1× · sev 4
- 8393.53BMANVehicle Maintenance
Air Brake - CMV manufactured on or after 10/20/1994 is not equipped with automatic air brake adjusters
4
1× · sev 4
- 9392.2-SLLEQP
State/Local Laws - Violation of state and local law - Equipment violation.
2
2×
- 10393.47E
Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt
1
1×
Most inspected in · top 2 states
- HI28
- US2
Latest FMCSA SMS snapshot. Codes link to the lookup — severity weighting, contest angles, and the DataQs Drafter for each. Click a BASIC to filter the codes.
Safety trends & next-run projection
Where each BASIC sits today, how it ranks against peers, and where it’s heading at the next monthly SMS run.
FMCSA keeps the Crash Indicator percentile private, and its measure needs a power-unit history public data doesn’t expose — so it can’t be estimated yet. VioCodes now records power units monthly, so a calibrated Crash estimate should light up over time. These are the public crash facts (all state-reportable crashes count, regardless of fault).
“Projected” estimates the next monthly SMS run from inspections on record now. FMCSA marks the BASIC percentile itself “Not Public,” so the percentile shown is a VioCodes estimate of how the carrier ranks against its peers, presented as a likely range (shaded on the gauge) and calibrated against real carriers. Crash Indicator has no public estimate — FMCSA keeps its measures fully private. Estimates, not official FMCSA figures. Not affiliated with FMCSA.
Recommendations
What’s driving each score, what to do about it, and where it could go.
Lighting / lamps violations are the leading contributor to Vehicle Maintenance
High impactEstimated Vehicle Maintenance percentile of 100% is at/over the 75% intervention line. Carriers with a BASIC in alert are prioritized for enforcement (warning letters, audits) and inspected more often — which tends to generate still more violations.
- 393.9A-HLLHLighting - Headlamp(s) fail to operate on low and high beam6× · 5%
- 393.25A-LLighting - Lamps (other than headlamps), not securely mounted3× · 4%
- 393.9A-LBLLighting - Backup lamp inoperative5× · 4%
- 393.45D-BAir Brake - Audible air leak at a proper connection13× · 7%
- 396.3A1-BALACBrake - Audible air leak from a brake chamber6× · 4%
- 393.53B-BAir Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear6× · 3%
- 396.5B-LLubrication - Oil or grease leak14× · 7%
- 396.9D2-FTFFailing to correct the violation(s)/defect(s) noted on the roadside inspection report13× · 7%
- 393.78A-WSWashers - Inoperative washing system.16× · 3%
- 393.134B-CRHLCRoll-on/Roll-off/Hook Lift Containers - Improper securement of a roll-on/roll-off and hook lift container5× · 5%
- 393.100B-CCargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV2× · 2%
- 393.126B-CIMIntermodal Containers - Improper securement of intermodal containers transported on container chassis vehicle(s)1× · 0%
- Walk the lights every pre-trip and carry spare bulbs/fuses; clean lenses and check the trailer plug
- Prioritize the out-of-service items — they carry the heaviest weight
Vehicle out-of-service rate exceeds the national average
High impactVehicle OOS rate is 31% vs the 22% national average. Carriers above the national OOS average draw more enforcement attention (audits, roadside stops) and can see higher insurance premiums.
- Review recent inspections with out-of-service violations and fix the root causes with equipment and drivers
- Run a preventative-maintenance program; periodically inspect tires, brakes and lights
- Reinforce thorough pre-trip and post-trip inspections; retrain where needed
A high share of violations are occurring in Honolulu County, HI
Medium impact90 of 90 violations in the last 12 months (100%) came from inspections in Honolulu County, HI. That can mean tougher enforcement there or simply more of your miles run through it — either way it's worth a look.
- Review the inspections from Honolulu County, HI to spot recurring issues
- Brief drivers running that lane; consider rerouting around the toughest enforcement corridors where practical
Unsafe Driving needs attention
Low impactEstimated Unsafe Driving percentile of 0% is under the 60% line. In decent shape, but here's what's driving it.
- Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment
Hours-of-Service Compliance needs attention
Low impactEstimated Hours-of-Service Compliance percentile of 0% is under the 60% line. In decent shape, but here's what's driving it.
- Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment
Controlled Substances/Alcohol needs attention
Low impactEstimated Controlled Substances/Alcohol percentile of 0% is under the 75% line. In decent shape, but here's what's driving it.
- Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment
Recommendations are generated from the carrier’s public FMCSA roadside-inspection record. Percentiles and projections are VioCodes estimates, not official FMCSA figures. Informational, not legal advice.
90-day safety improvement plan
What this carrier has struggled with most in the last 90 days — where to focus now.
- 392.2-SLLSR×3State/Local Laws - State registration/tag violation
- 392.2-SLLEQPState/Local Laws - Violation of state and local law - Equipment violation.
- Review these violations with drivers and add the fix to your pre-trip and PM routine
Based on roadside inspections in the last 90 days, ranked by what recurs most. Informational, not legal advice.
Inspection & crash map
live · FMCSA MCMISEvery inspection and crash on record — hover a point for the summary, click for full detail (codes, severity, CSA points).
CSA points = violation severity weight × FMCSA time weight (3× in the last 6 months, 2× at 6–12, 1× at 12–24). Points are spread within each state — FMCSA records the inspection state, not an exact location. Source: FMCSA MCMIS.
Equipment
VINs via NHTSA40 distinct vehicles seen in this carrier’s roadside inspections.
+ 10 more.
Equipment is inferred from VINs recorded on roadside inspections (FMCSA MCMIS), decoded via the NHTSA vPIC API — it reflects vehicles inspected, not a current fleet roster.
Crash record (US, last 24 months)
Total
3
Tow-away
2
Injury
3
Fatal
0
Company profile
FMCSA censusPRIVATE PROPERTY;AUTHORIZED FOR HIRE
- Interstate · <100 mi110 drivers
- Company officer
- GEORGETTE SILVA
- Operation
- Interstate · Hazmat
- D-U-N-S
- 884780503
- Registered since
- 2009-05-11
- Last MCS-150 update
- 2026-05-06
- Census status
- Active
Fleet: 126 trucks · 2 buses · 18 owned tractors · 14 owned trailers.
Source: FMCSA Company Census File (data.transportation.gov). Fleet and driver counts are self-reported on the carrier’s most recent MCS-150 filing.
Data change history
Every FMCSA record change we’ve detected — address, fleet size, contacts, MCS-150 — newest first.
Connections
carrier graphThis carrier shares addresses with 1 other carrier — review the connections below as part of your vetting.
Shared VINs come from FMCSA roadside-inspection records — a vehicle inspected under more than one carrier, often a fleet transfer or trailer interchange. Other links come from the FMCSA census. Shared identifiers are common and often legitimate — treat these as leads to investigate, not proof of wrongdoing.
Activity history
6 events- 05/06/2026MCS-150 update filed
0.8M mi reported (2025)
- 12/28/2017MOTOR PROPERTY COMMON CARRIER — REINSTATED
- 12/27/2017Insurance filed — FIRST INSURANCE CO. OF HAWAII LTD.
Liability (BIPD) — BMC-91X · policy FTA 6411388
- 09/28/2014Insurance cancelled — EMPLOYERS MUTUAL CASUALTY CO.
BIPD/Primary · policy 3E8-83-58
- 07/13/2009MOTOR PROPERTY COMMON CARRIER — GRANTED
REVOKED (10/06/2014)
- 05/11/2009Registered with FMCSA
PRIVATE PROPERTY;AUTHORIZED FOR HIRE
Merged from FMCSA authority, insurance, out-of-service, and census records.
Operations
Classification
- PRIVATE PROPERTY;AUTHORIZED FOR HIRE
Area served
- Interstate
FMCSA safety rating
- Rating
- Satisfactory
- Type
- Non-ratable review
- Rated
- 2021-08-16
- Last review
- 2025-01-07
MCS-150 registration
- Form date
- 2026-05-06
- Reported mileage
- 825,000 mi (2025)
Changes on file
FMCSA census historyApril, 2022
- Fleet shrank to 110 power units
- Drivers shrank to 69
August, 2021
- Fleet grew to 140 power units
- Drivers grew to 98
June, 2021
- Drivers shrank to 74
January, 2021
First on-record entry — WEST OAHU AGGREGATE CO INC, HONOLULU, HI
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