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Look up a carrier / DOT 116231

USDOT 116231

NPL CONSTRUCTION CO

Inspection record
Elevated out-of-service rateActive

22% of inspections ended in an out-of-service order.

This describes the roadside inspection record, not an official safety rating. FMCSA issues Satisfactory, Conditional and Unsatisfactory ratings through a separate compliance review, and most carriers have never been rated.

Based in: PHOENIX, AZPower units: 2,130Operation: InterstateCarries: PRIVATE PROPERTY

Inspection summary

Inspections on file50
Clean, no violations21
Ended out of service11
Out-of-service rate22.0%
Most recent2026-09-01

Showing the 50 most recent inspections held for this carrier. FMCSA keeps a rolling window, so this is a recent record rather than a lifetime one.

Recent inspections

DateStateLevelViolationsService
2026-09-01WIDriver only1In service
2026-09-01PAWalk-around4Out of service
2026-09-01MNFull3In service
2026-08-31MNFull3In service
2026-08-27WIFull1In service
2026-08-13CAFull5Out of service
2026-08-05PAWalk-around8Out of service
2026-08-04PAFull0In service
2026-08-03MOFull0In service
2026-07-30IDWalk-around0In service
2026-07-28TXWalk-around4Out of service
2026-07-17KSWalk-around0In service
2026-07-16CADriver only1In service
2026-07-15WVFull0In service
2026-07-14MNDriver only1In service
2026-07-13MNFull2In service
2026-07-10CAFull0In service
2026-07-09WIWalk-around1In service
2026-07-07MNFull2Out of service
2026-07-01ILWalk-around1Out of service
2026-06-29MDFull0In service
2026-06-24PAFull0In service
2026-06-23MIFull2In service
2026-06-23WVDriver only1In service
2026-06-22ILWalk-around0In service

Violations found

Every violation recorded across the most recent inspections. An out-of-service violation means the vehicle or driver was ordered off the road at the roadside.

CodeViolationService
393.9Inoperable Required LampOut of service
393.11A1-LRRLighting - Reflex reflector(s) missing or improperIn service
393.75A3-TAOLTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATISOut of service
177.834A-HMCHM (Cargo) - Operating a motor vehicle with HM not blocked/braced/secured as required. NOTE: Any shifting likely to adversely affect HM/DG package integrity, undeOut of service
390.21TB2-DOTOperate a CMV without USDOT number displayed. Must be preceded by the letters USDOTIn service
393.203A-CBPCab and Body Parts - Door missing/brokenIn service
393.75A4-PBMETires - Has a cut to the extent that the ply or belt material is exposed.In service
392.2-SLLS3State/Local Laws - Speeding 11-14 miles per hour over the speed limitIn service
390.21ANot marked in accordance with regulationsIn service
393.78Wipers - Inoperative / missing / damaged wipersIn service
396.3A1BBrakes (general) Explain:In service
396.3A1BLBrake system pressure lossOut of service
390.21TB2-DOTOperate a CMV without USDOT number displayed. Must be preceded by the letters USDOTIn service
392.2-SLLRDState/Local Laws - Reckless drivingIn service
392.2-SLLEDState/Local Laws - Excessive dimension (width/height/length)In service
393.9A-LTSILighting - Turn signal - Any inoperative on the rearmost vehicle.Out of service
393.9A-LILLighting - Identification lamp(s) inoperativeIn service
393.100B-CCargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMVOut of service
393.130B-CHVEHeavy Vehicles/Equipment - Improper securement of accessory equipment or articulated vehiclesIn service
392.2-SLLState/Local Laws -In service
392.2-SLLEQPState/Local Laws - Violation of state and local law - Equipment violation.In service
393.43D-BBrake - Missing or inoperable breakaway braking system on a trailer(s) or converter dollyOut of service
392.2-SLLTCDState/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety official, signal, sign, light, lane marking, otherIn service
393.207A-SAPPASSuspension - Axle positioning part cracked/broken/loose/missing resulting in axle shiftOut of service
393.207A-SAPPASSuspension - Axle positioning part cracked/broken/loose/missing resulting in axle shiftOut of service
392.2-SLLTCDState/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety official, signal, sign, light, lane marking, otherIn service
391.11B5-LNCDLNVLLicense - Operate a CMV without a valid operators license, issued by one State or jurisdictionOut of service
392.16-DDriver - Failed to use seat belt while operating a CMVIn service
393.9A-LBLLighting - Backup lamp inoperativeIn service
393.9B-LTSOLighting - Turn signal - Any obscured on the rearmost vehicle.Out of service
392.2-SLLSRState/Local Laws - State registration/tag violationIn service
393.78A-WSWashers - Inoperative washing system.In service
392.16-DDriver - Failed to use seat belt while operating a CMVIn service
392.2-SLLSRState/Local Laws - State registration/tag violationIn service
393.78A-WSWashers - Inoperative washing system.In service
393.75C-TAOTD-LT2/32Tires - Less than 2/32 inch tread depthIn service
392.2-SLLSRState/Local Laws - State registration/tag violationIn service

Source: FMCSA Company Census, Vehicle Inspection File and Inspections and Violations, via data.transportation.gov. Refreshed daily. Verify against FMCSA directly before relying on any of this to tender a load.