Violation codes — US 181
54 violation codes cited at this site (page 1 of 2)
| # | Code | Description | Citations | OOS % |
|---|---|---|---|---|
| 1 | 393.45B2UV | Brake tubing/hoses inadequate | 12 | 41.7% |
| 2 | 393.55E | Coupling device/towing methods defective | 10 | — |
| 3 | 393.11LR | Lighting devices/reflectors | 9 | — |
| 4 | 393.207A | Suspension defective | 8 | 62.5% |
| 5 | 396.17C | No proof of periodic inspection | 8 | — |
| 6 | 393.48A | Inoperative/defective brakes | 7 | — |
| 7 | 393.75A3 | Tire-flat and/or audible air leak | 7 | 100.0% |
| 8 | 393.11 | Lighting devices/reflectors | 6 | — |
| 9 | 396.5B | Fuel system leak | 5 | — |
| 10 | 393.11UR | Lighting devices/reflectors | 5 | — |
| 11 | 393.45DLPC | Brake tubing/hoses inadequate | 5 | — |
| 12 | 393.9(a) | Inoperable required lamps | 5 | — |
| 13 | 393.100(a) | Cargo securement - general failure | 4 | 100.0% |
| 14 | 393.75(a)(3) | Tire-flat and/or audible air leak | 4 | 100.0% |
| 15 | 393.11TU | Lighting devices/reflectors | 4 | — |
| 16 | 393.60C | Glazing/window obstructions | 4 | — |
| 17 | 393.11TL | Lighting devices/reflectors | 3 | — |
| 18 | 393.9 | Inoperable Required Lamp | 3 | — |
| 19 | 393.95F | Emergency Equipment - Stopped vehicle warning devices missing or improper | 3 | — |
| 20 | 393.75A1 | Tire-ply or belt material exposed | 3 | — |
| 21 | 390.21(a) | Vehicle marking requirements | 3 | — |
| 22 | 396.3(a)(1) | Inspection/repair/maintenance - general | 3 | — |
| 23 | 393.45B2PC | Brake tubing/hoses inadequate | 3 | 33.3% |
| 24 | 393.78 | Windshield condition defective | 3 | — |
| 25 | 396.17(c) | No proof of periodic inspection | 3 | — |
| 26 | 393.60D | Glazing/window obstructions | 2 | — |
| 27 | 393.203C | Hood not securely fastened | 2 | — |
| 28 | 393.205C | Wheel fasteners loose and/or missing | 2 | — |
| 29 | 393.55(d)(2) | Coupling device/towing methods defective | 2 | — |
| 30 | 383.23A2 | Operating a CMV without a CDL | 1 | 100.0% |
| 31 | 393.9H | Inoperable head lamps | 1 | — |
| 32 | 393.9TS | Inoperative turn signal | 1 | — |
| 33 | 395.8F01 | Drivers record of duty status not current | 1 | — |
| 34 | 396.3A1 | Inspection repair and maintenance of parts and accessories | 1 | — |
| 35 | 396.3A1BOS | BRAKES OUT OF SERVICE: The number of defective brakes is equal to or greater than 20 percent of the service brakes on the vehicle or combination | 1 | 100.0% |
| 36 | 396.3A1-TC | Tire in contact with another part of the vehicle | 1 | 100.0% |
| 37 | 393.205(c) | Wheel fasteners loose and/or missing | 1 | 100.0% |
| 38 | 393.203(e) | Cab front bumper missing/unsecured/protrude | 1 | — |
| 39 | 393.207C | Leaf spring assembly defective/missing | 1 | 100.0% |
| 40 | 393.209D | Wheel fasteners loose/missing | 1 | 100.0% |
| 41 | 393.209E | Power steering violations | 1 | — |
| 42 | 393.45(b)(2) | Brake tubing/hoses inadequate | 1 | — |
| 43 | 396.5(b) | Fuel system leak | 1 | — |
| 44 | 393.45DLUV | Brake tubing/hoses inadequate | 1 | — |
| 45 | 393.48(a) | Inoperative/defective brakes | 1 | — |
| 46 | 393.55(e) | Coupling device/towing methods defective | 1 | — |
| 47 | 392.9 | Driver may not operate a CMV without proper load securement | 1 | 100.0% |
| 48 | 393.75(a)(1) | Tire-ply or belt material exposed | 1 | — |
| 49 | 391.41A | Physical qualification - general | 1 | — |
| 50 | 393.75A3-ATIS | Tires - All others leaking in tread area with inflation more than 50% of the maximum inflation pressure on tire equipped with ATIS | 1 | 100.0% |
Data sources & freshness
TruckCodex aggregates official public-sector datasets. See the Source registry for dataset-level coverage and the Freshness log for last-import timestamps.
Census, SAFER, SMS, Licensing & Insurance (L&I), roadside inspections, crashes, and authority history.
Vehicle recall campaigns, defect investigations, and consumer safety complaints (SCRS).
Cross-border carrier registry and Canadian recall campaigns where applicable.
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