Look up a carrier / DOT 1915879
USDOT 1915879MAST TRUCKING INC
20% 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.
Inspection summary
| Inspections on file | 50 |
|---|---|
| Clean, no violations | 30 |
| Ended out of service | 10 |
| Out-of-service rate | 20.0% |
| Most recent | 2026-11-02 |
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
| Date | State | Level | Violations | Service |
|---|---|---|---|---|
| 2026-11-02 | NM | Full | 0 | In service |
| 2026-10-28 | NE | Driver only | 1 | In service |
| 2026-10-23 | KS | Driver only | 0 | In service |
| 2026-10-22 | CO | Walk-around | 1 | Out of service |
| 2026-10-19 | KS | Driver only | 0 | In service |
| 2026-10-16 | SD | Driver only | 0 | In service |
| 2026-10-15 | NE | Driver only | 1 | In service |
| 2026-10-14 | TX | Walk-around | 1 | In service |
| 2026-09-29 | AR | Walk-around | 2 | In service |
| 2026-09-29 | CO | Walk-around | 1 | In service |
| 2026-09-28 | KS | Walk-around | 0 | In service |
| 2026-09-25 | NM | Driver only | 0 | In service |
| 2026-09-25 | KS | Driver only | 0 | In service |
| 2026-09-25 | KS | Walk-around | 0 | In service |
| 2026-09-24 | CO | Driver only | 0 | In service |
| 2026-09-21 | NM | Driver only | 0 | In service |
| 2026-09-21 | KS | Driver only | 0 | In service |
| 2026-09-17 | KS | Walk-around | 1 | Out of service |
| 2026-09-17 | KS | Driver only | 0 | In service |
| 2026-09-16 | NM | Walk-around | 0 | In service |
| 2026-09-14 | NM | Walk-around | 0 | In service |
| 2026-09-11 | CO | Full | 2 | Out of service |
| 2026-09-09 | NM | Walk-around | 0 | In service |
| 2026-08-30 | IA | Full | 0 | In service |
| 2026-08-26 | CO | Driver only | 0 | In 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.
| Code | Violation | Service |
|---|---|---|
| 393.9A-LSLIWR | Lighting - Stop lamps - Both inoperative when required to be on | Out of service |
| 395.24 | HOS (ELD) - ELD Form and Manner | In service |
| 392.2-SLLMF | State/Local Laws - Wheel (mud) flaps missing or defective | In service |
| 393.45B2-B-AIR | Air Brake - Hose/tubing damaged or not secured | In service |
| 392.2-SLLEWA2 | State/Local Laws - Excessive weight - 2501-5000 lbs over on an axle/axle groups | In service |
| 392.2-SLLSR | State/Local Laws - State registration/tag violation | In service |
| 393.205A-WRBH | Wheel/Rim - Cracks between stud holes/hand holes | Out of service |
| 392.2-SLLSWZ | State/Local Laws - Speeding work/construction zone | In 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.