| Violation Code | Violation Description | # of Inspections | # of Violations | % of Total Violations | # of OOS Violations | OOS Percent |
| 1 | 393.9 | Inoperable Required Lamp | 697 | 1,002 | 8.25% | 36 | 3.59% |
| 2 | 396.17C | Operating a CMV without proof of a periodic inspection | 504 | 638 | 5.25% | 0 | 0.00% |
| 3 | 393.55E | No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 | 612 | 614 | 5.05% | 0 | 0.00% |
| 4 | 393.47E | Clamp or Roto type brake out-of-adjustment | 347 | 512 | 4.21% | 0 | 0.00% |
| 5 | 393.78 | Windshield wipers inoperative/defective | 484 | 491 | 4.04% | 1 | 0.20% |
| 6 | 393.75A3 | Tire-flat and/or audible air leak | 352 | 397 | 3.27% | 396 | 99.75% |
| 7 | 393.11 | No or defective lighting devices or reflective material as required | 313 | 376 | 3.10% | 4 | 1.06% |
| 8 | 393.95A | No/discharged/unsecured fire extinguisher | 366 | 366 | 3.01% | 0 | 0.00% |
| 9 | 393.75C | Tire-other tread depth less than 2/32 of inch measured in a major tread groove | 246 | 351 | 2.89% | 0 | 0.00% |
| 10 | 393.53B | CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear | 304 | 330 | 2.72% | 0 | 0.00% |
| 11 | 396.5B | Oil and/or grease leak | 319 | 325 | 2.68% | 0 | 0.00% |
| 12 | 396.3A1B | Brakes (general) Explain: | 264 | 310 | 2.55% | 3 | 0.97% |
| 13 | 393.9TS | Inoperative turn signal | 192 | 213 | 1.75% | 78 | 36.62% |
| 14 | 396.3A1 | Inspection, repair and maintenance of parts and accessories | 176 | 203 | 1.67% | 14 | 6.90% |
| 15 | 396.3A1LC | Brake - Leak from air chamber | 178 | 198 | 1.63% | 5 | 2.53% |
| 16 | 393.45B2UV | Brake Hose or Tubing Chafing and/or Kinking Under Vehicle | 155 | 196 | 1.61% | 28 | 14.29% |
| 17 | 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 | 172 | 172 | 1.42% | 171 | 99.42% |
| 18 | 393.11TL | Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997 | 171 | 171 | 1.41% | 0 | 0.00% |
| 19 | 393.209E | Power steering violations | 166 | 167 | 1.37% | 1 | 0.60% |
| 20 | 393.55C1 | Truck Tractor manufactured on or after March 1, 1997 not equipped with an antilock brake system. | 159 | 166 | 1.37% | 0 | 0.00% |