Search violations
FMCSA SMS Appendix A + MCMIS catalog · 2 codes
Search any FMCSA violation code from the SMS Methodology (Appendix A) by code, keyword, or BASIC category. Every entry shows the CSA severity weight (points), whether the violation is out-of-service (OOS) eligible, and which of the seven BASICs it counts against — including codes that appear on roadside inspections but aren't used in SMS scoring.
2 results
Missing code? Submit it →Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS
Tires - All others, leaking and inflation less than 50% of the maximum inflation pressure on tire equipped with ATIS
| Code ↑ | Description ↕ | Pts ↕ | OOS | ||
|---|---|---|---|---|---|
| 393.75A3-TAOL | Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS Vehicle Maintenance | Vehicle Maintenance | 8 | Non-OOS | View → |
| 393.75A3-TAOLTIS | Tires - All others, leaking and inflation less than 50% of the maximum inflation pressure on tire equipped with ATIS Vehicle Maintenance | Vehicle Maintenance | 8 | Non-OOS | View → |
Statistics
Most-cited violation codes
Ranked by roadside-inspection citation count across FMCSA public data.
- 393.9
Inoperable Required Lamp
- 392.2RG
State vehicle registration or License Plate violation
- 396.17(c)
Operating a CMV without proof of a periodic inspection
- 393.47(e)
Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt
- 393.95(a)
No/discharged/unsecured fire extinguisher
- 393.9TS
Inoperative turn signal
- 396.17C-PI
Operating a CMV without documentation of a periodic inspection.
- 393.75(a)(3)
Tire-flat and/or audible air leak
- 393.78
Wipers - Inoperative / missing / damaged wipers.
- 392.2
Violation of Local Laws - Explain:
- 392.2SLLSR
State/Local Laws - State registration/tag violation.
- 393.95(f)
Emergency Equipment - Stopped vehicle warning devices missing or impr…
- 392.2-SLLS2
State/Local Laws - Speeding 6-10 miles per hour over the speed limit.
- 396.3A1BOS
Brake - Defective brake(s) are equal to or greater than 20% of the se…
- 393.11
No or defective lighting devices or reflective material as required
- 396.3(a)(1)
Inspection, repair and maintenance of parts and accessories
- 393.53(b)
CMV manufactured after 10/19/94 has an automatic airbrake adjustment …
- 393.75(c)
Tire-other tread depth less than 2/32 of inch measured in a major tre…
- 393.75A3-TAOL
Tires - All others, leaking or inflation less than 50% of the maximum…
- 390.21TB
Carrier name and/or USDOT Number not displayed as required