| 393.9 |
Inoperable Required Lamp |
84 |
33 |
2 |
| 393.75(a)(3) |
Tire-flat and/or audible air leak |
79 |
79 |
8 |
| 393.47(e) |
Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt |
62 |
0 |
4 |
| 393.9TS |
Inoperative turn signal |
59 |
38 |
6 |
| 393.53(b) |
CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear |
42 |
0 |
4 |
| 393.75A3-TAOL |
Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS |
37 |
37 |
8 |
| 396.3(a)(1) |
Inspection, repair and maintenance of parts and accessories |
30 |
6 |
2 |
| 396.3(a)1BOS |
Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination. |
28 |
28 |
0 |
| 393.95(a) |
No/discharged/unsecured fire extinguisher |
26 |
0 |
2 |
| 393.9(a) |
Inoperative Brake Lamps |
25 |
14 |
6 |
| 393.45B2UV |
Brake Hose or Tubing Chafing and/or Kinking Under Vehicle |
22 |
1 |
4 |
| 393.55(e) |
No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 |
20 |
0 |
4 |
| 393.207(b) |
Adjustable axle locking pins missing or not engaged |
18 |
9 |
7 |
| 393.45 |
Brake tubing and hose adequacy |
18 |
17 |
4 |
| 393.45(b)(2) |
Brake hose or tubing chafing and/or kinking |
17 |
2 |
4 |
| 393.75(a) |
Flat tire or fabric exposed |
17 |
17 |
8 |
| 393.75(a)(2) |
Tire-tread and/or sidewall separation |
17 |
6 |
8 |
| 396.3A1B |
Brakes (general) Explain: |
17 |
0 |
4 |
| 393.75(c) |
Tire-other tread depth less than 2/32 of inch measured in a major tread groove |
14 |
2 |
8 |
| 393.11 |
No or defective lighting devices or reflective material as required |
13 |
0 |
3 |
| 393.45(d) |
Brake connections with leaks or constrictions |
10 |
5 |
4 |
| 393.53B-B |
Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear. |
10 |
0 |
4 |
| 393.9T |
Inoperable tail lamp |
10 |
4 |
6 |
| 393.207(f) |
Air suspension pressure loss |
9 |
4 |
7 |
| 393.45D-B |
Air Brake - Audible air leak at a proper connection. |
9 |
0 |
4 |
| 393.205(c) |
Wheel fasteners loose and/or missing |
8 |
1 |
2 |
| 393.45B2-B |
Air brake - Hose/tubing damaged or not secured |
8 |
0 |
4 |
| 393.205(a) |
Wheel/rim cracked or broken |
7 |
6 |
2 |
| 393.45DLPC |
Brake Connections with Leaks - Connection to Power Unit |
7 |
0 |
4 |
| 393.48(a) |
Inoperative/defective brakes |
7 |
1 |
4 |
| 393.55E-B |
Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998. |
7 |
0 |
4 |
| 393.9H |
Inoperable head lamps |
7 |
0 |
6 |
| 396.3(a)(1) |
Brake - Leak from air chamber |
7 |
0 |
4 |
| 393.207(a) |
Axle positioning parts defective/missing |
6 |
6 |
7 |
| 393.207B-AALPME |
Any of the locking pins are missing or not engaged. |
6 |
0 |
7 |
| 393.45B2-B-AIR |
Air Brake - Hose/tubing damaged or not secured. |
6 |
3 |
4 |
| 393.60EWS |
Windshield - Obstructed |
6 |
0 |
1 |
| 396.17(c) |
Operating a CMV without proof of a periodic inspection |
6 |
0 |
4 |
| 396.3A1BL |
Brake system pressure loss |
6 |
1 |
4 |
| 393.19 |
Inoperative/Defective Hazard Warning Lamp |
5 |
0 |
6 |
| 393.23PT |
All required lamps on towed vehicle inoperative due to no electrical connection |
5 |
5 |
2 |
| 393.47(a) |
Inadequate brakes for safe stopping - Brake Lining condition |
5 |
2 |
4 |
| 393.78 |
Wipers - Inoperative / missing / damaged wipers. |
5 |
0 |
1 |
| 393.95A4-EEUS |
Emergency Equipment - Fire Extinguishers - unsecured. |
5 |
0 |
2 |
| 396.5B-HLOW |
Hubs - oil and/or Grease Leaking from hub - outer wheel |
5 |
1 |
2 |
| 392.9(a)(2) |
Failing to secure vehicle equipment |
4 |
3 |
1 |
| 393.11TU |
Truck-Tractor upper body corner requirements for retroreflective sheeting or reflex reflective material for vehicles manufactured after July 1997 |
4 |
0 |
3 |
| 393.45DLUV |
Brake Connections with Leaks Under Vehicle |
4 |
0 |
4 |
| 393.55(c)(2) |
CMV other than truck-tractor manufactured on or after March 1, 1998 not equipped with an antilock brake system. |
4 |
0 |
4 |
| 393.55(d)(3) |
No or Defective ABS Malfunction Indicator for towed vehicles on vehicles manufactured after February 2001 |
4 |
0 |
4 |
| 396.3A1-ALBV |
Air Brake - Any leak from a brake valve. |
4 |
0 |
4 |
| 392.2-SLLMF |
State/Local Laws - Wheel (mud) flaps missing or defective. |
3 |
0 |
1 |
| 393.11TL |
Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997 |
3 |
0 |
3 |
| 393.205A-WRBH |
Wheel/Rim - Cracks between two holes. |
3 |
3 |
2 |
| 393.30 |
Improper battery installation |
3 |
0 |
3 |
| 393.55(d)(1) |
CMV not equipped with ABS malfunction circuit or signal (Truck-Tractor mfg on/after 3/1/1997; Straight Truck mfg on/after 3/1/1998) |
3 |
0 |
4 |
| 393.67(c)(7) |
Fuel tank fill pipe cap missing |
3 |
0 |
1 |
| 393.67C7V-F |
Fuel - Missing/improper filler cap. |
3 |
0 |
1 |
| 393.75(a)(1) |
Tire-ply or belt material exposed |
3 |
1 |
8 |
| 393.75C-TAOTD-LT2/32 |
Tires - Less than 2/32 inch tread depth. |
3 |
0 |
8 |
| 393.78A-WS |
Washers - Inoperative washing system. |
3 |
0 |
1 |
| 393.95(f) |
Emergency Equipment - Stopped vehicle warning devices missing or improper. |
3 |
0 |
2 |
| 393.9A-LFTSI |
Lighting - Front - Turn signal - inoperative. |
3 |
0 |
6 |
| 393.9A-LRLI |
Lighting - Tail lamp - Any inoperative. |
3 |
0 |
6 |
| 396.3A1-BALAC |
Brake - Audible air leak from a brake chamber |
3 |
0 |
4 |
| 396.3A1T |
Tires (general) |
3 |
0 |
8 |
| 396.5(b) |
Oil and/or grease leak |
3 |
0 |
3 |
| 396.5B-HWSLIW |
Hubs - Wheel seal leaking - inner wheel |
3 |
3 |
2 |
| 392.33 |
Operating CMV with lamps/reflectors obscured |
2 |
0 |
6 |
| 393.11A1-CSURR |
Conspicuity Systems - Truck tractor, upper rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997. |
2 |
0 |
3 |
| 393.11B-CSLRR |
Conspicuity Systems - Trailers, lower rear retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 1993. |
2 |
0 |
3 |
| 393.11B-CSURR |
Conspicuity Systems - Trailers, upper rear retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 1993. |
2 |
0 |
3 |
| 393.11UR |
Upper Rear retroreflective sheeting or reflex reflecting material requirements for vehicles manufactured after December 1993 |
2 |
0 |
3 |
| 393.207B-AALPME-OOS |
More than 25% of the locking pins are missing or not engaged. |
2 |
2 |
7 |
| 393.207F-SDAS |
Suspension - Deflated air suspension. |
2 |
2 |
7 |
| 393.209(e) |
Power steering violations |
2 |
0 |
6 |
| 393.28 |
Improper or no wiring protection as required |
2 |
0 |
3 |
| 393.45B2-BHTD |
Air Brake - Hose/tubing damage into the outer reinforcement ply. |
2 |
2 |
4 |
| 393.45B2PC |
Brake Hose or Tubing Chafing and/or Kinking - Connection to Power Unit |
2 |
1 |
4 |
| 393.55(c)(1) |
Truck Tractor manufactured on or after March 1, 1997 not equipped with an antilock brake system. |
2 |
0 |
4 |
| 393.60(c) |
Windshield - Damaged or Discolored |
2 |
0 |
1 |
| 393.60E |
Windshield - Obstructed. |
2 |
0 |
1 |
| 393.75C-OOS |
Tire-other tread depth less than 1/32 of inch measured in 2 adjacent major tread grooves 3 separate locations 8 inches apart |
2 |
2 |
8 |
| 393.88 |
Television/video display device - Improperly located. |
2 |
0 |
2 |
| 393.95(b) |
Emergency Equipment - A power unit requiring fuses - missing a spare fuse for a required part or accessory (e.g., lamps required by 393.11, ABS lights or low air warning light). |
2 |
0 |
2 |
| 393.9A-LSLI |
Lighting - Stop lamps - Any inoperative. |
2 |
0 |
6 |
| 393.9A-LSLIWR |
Lighting - Stop lamps - Both inoperative when required to be on. |
2 |
2 |
6 |
| 393.9A-LTSI |
Lighting - Turn signal - Any inoperative on the rearmost vehicle. |
2 |
2 |
6 |
| 396.3(a)(1) |
Tire in contact with another part of the vehicle |
2 |
2 |
8 |
| 396.5B-HWSLOW |
Hubs - Wheel seal leaking - outer wheel |
2 |
1 |
2 |
| 392.22(b) |
Failure to place or improper placement of warning devices on the road surface |
1 |
0 |
2 |
| 392.2WC |
Wheel (Mud) Flaps missing or defective |
1 |
0 |
1 |
| 392.7A-D |
Driver - Failed to conduct pre-trip inspection or make use of required parts and accessories. |
1 |
0 |
4 |
| 392.8 |
Failing to inspect/use emergency equipment |
1 |
0 |
2 |
| 392.9A2-C |
Cargo - Vehicle components or dunnage not secured. |
1 |
1 |
1 |
| 393.100(b) |
Leaking/spilling/blowing/falling cargo |
1 |
1 |
7 |
| 393.100(c) |
Failure to prevent cargo shifting |
1 |
1 |
1 |
| 393.104(a) |
Inadequate/damaged securement device/system |
1 |
0 |
1 |
| 393.11A1-LCHL |
Lighting - Lamps improper color, height, location. |
1 |
0 |
6 |
| 393.11A1-LCL |
Lighting - Clearance lamp(s) missing. |
1 |
0 |
2 |
| 393.11RT |
Retroreflective material not affixed as required for trailers manufactured after December 1993 |
1 |
0 |
3 |
| 393.13(c)(2) |
No Lower Rear retroreflective sheeting or reflex reflective material as required for vehicles manufactured before December 1993 |
1 |
0 |
3 |
| 393.13(c)(3) |
No Upper Rear retroreflective sheeting or reflex reflective material as required for vehicles manufactured before December 1993 |
1 |
0 |
3 |
| 393.201(a) |
Frame cracked / loose / sagging / broken |
1 |
0 |
2 |
| 393.201(c) |
Frame rail flange improperly bent/cut/notched other than by vehicle manufacturer |
1 |
1 |
2 |
| 393.203(a) |
Cab door missing/broken |
1 |
0 |
2 |
| 393.203(e) |
Cab front bumper missing/unsecured/protrude |
1 |
0 |
2 |
| 393.203C-CBP |
Cab and Body Parts - Hood not securely fastened. |
1 |
0 |
2 |
| 393.205A-WRC |
Wheel/Rim - Rim, spoke wheel, or adapter cracked. |
1 |
0 |
2 |
| 393.205C-WR |
Wheel/Rim - Wheel fasteners loose/missing/ineffective/broken. |
1 |
1 |
2 |
| 393.209(d) |
Steering system components worn, welded, or missing |
1 |
1 |
6 |
| 393.209E-SPSLA |
Steering - Power steering leaking anywhere. |
1 |
0 |
6 |
| 393.23 |
Required lamp not powered by vehicle electric |
1 |
0 |
2 |
| 393.24(a) |
Non-compliance with headlamp requirements |
1 |
0 |
6 |
| 393.25(f) |
Stop lamp violations |
1 |
1 |
6 |
| 393.26 |
Requirements for reflectors |
1 |
0 |
3 |
| 393.43 |
No/improper breakaway or emergency braking |
1 |
0 |
4 |
| 393.43(a) |
No/improper tractor protection valve |
1 |
1 |
4 |
| 393.43E-BBST |
Brake - Bleedback system is defective on trailer. |
1 |
0 |
4 |
| 393.45DCPC |
Brake Connections with Constrictions - Connection to Power Unit |
1 |
0 |
4 |
| 393.45PC |
Brake Tubing and Hose Adequacy - Connections to Power Unit |
1 |
1 |
4 |
| 393.47(d) |
All Brakes - Insufficient brake lining thickness |
1 |
0 |
4 |
| 393.47A-BCFSAD-SA |
Air Disc Brake - Contaminated friction surface on a steering axle. |
1 |
1 |
4 |
| 393.48A-BIAD |
Air Disc Brake - Inoperative other than a steering axle. |
1 |
0 |
4 |
| 393.48A-BIBD |
Drum Brake - Inoperative other than a steering axle. |
1 |
0 |
4 |
| 393.48A-BMBC |
All Brakes - Missing or Broken Components including Pad Retaining Components and loose or missing caliper mounting bolt(s) |
1 |
0 |
4 |
| 393.51 |
No or defective brake warning device or pressure gauge |
1 |
1 |
4 |
| 393.53BMAN |
Air Brake - CMV manufactured on or after 10/20/1994 is not equipped with automatic air brake adjusters. |
1 |
0 |
4 |
| 393.55(b) |
ABS malfunction indicators for hydr brake sys |
1 |
0 |
4 |
| 393.55(d)(2) |
CMV manufactured on/after 3/1/2001 not equipped with ABS malfunction circuit / lamp from towed vehicle in cab. |
1 |
0 |
4 |
| 393.55C2-B |
Air Brake - CMV other than truck-tractor manufactured on or after March 1, 1998 not equipped with an antilock brake system. System does not function or indicates a fault. |
1 |
0 |
4 |
| 393.55D1-B |
Air Brake - ABS malfunction lamp defective on truck/bus manufactured on or after March 1, 1997 and each single unit CMV on or after March 1, 1998. |
1 |
0 |
4 |
| 393.55D3-B |
Air Brake - ABS malfunction, trailers manufactured after March 1, 2001 unable to transmit ABS malfunction signal to towing vehicle. |
1 |
0 |
4 |
| 393.67 |
Fuel tank requirement violations |
1 |
0 |
1 |
| 393.70(a) |
Defective coupling device-improper tracking |
1 |
0 |
3 |
| 393.70B1I |
Defective latching fasteners - Fasteners on either side of the vehicle are missing or ineffective |
1 |
0 |
3 |
| 393.75(a)(4) |
Tire-cut exposing ply and/or belt material |
1 |
1 |
8 |
| 393.75A1-TAORETA |
Tires - All others, radial ply has more than one ply exposed in the tread area or damaged cord in the sidewall. |
1 |
1 |
8 |
| 393.75A1-TEPBM |
Tires - Exposed ply or belt material in tread or sidewall area. |
1 |
0 |
8 |
| 393.75A1-TRPET |
Tires - Has more two or more plies are exposed in the tread area exceeding 2 square inches. |
1 |
1 |
8 |
| 393.75A2-TAOBB |
Tires - All others, bump or bulge related to tread or sidewall separation. |
1 |
1 |
8 |
| 393.75A3-ATIS |
Tires - All others, leaking with inflation more than 50% of the maximum inflation pressure on tire equipped with ATIS |
1 |
0 |
8 |
| 393.75A3-TAOLTIS |
Tires - All others, leaking and inflation less than 50% of the maximum inflation pressure on tire equipped with ATIS |
1 |
1 |
8 |
| 393.75A3-TFL |
Tires - Front, leaking or inflation less than 50% of the maximum inflation pressure. |
1 |
1 |
8 |
| 393.81 |
Horn inoperative |
1 |
0 |
3 |
| 393.82 |
Speedometer inoperative / inadequate |
1 |
0 |
3 |
| 393.95A1 |
Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. |
1 |
0 |
2 |
| 393.9A-LBL |
Lighting - Backup lamp inoperative. |
1 |
0 |
6 |
| 393.9A-LCL |
Lighting - Clearance lamp(s) inoperative. |
1 |
0 |
2 |
| 393.9A-LHLI |
Lighting - Headlamp(s) - Any inoperative. |
1 |
0 |
6 |
| 393.9A-LIL |
Lighting - Identification lamp(s) inoperative. |
1 |
0 |
2 |
| 393.9A-LLPL |
Lighting - License plate lamp inoperative. |
1 |
0 |
2 |
| 393.9A-LSML |
Lighting - Side marker lamp(s) inoperative. |
1 |
0 |
2 |
| 393.9A-LTSIR |
Lighting - Turn signal - Any inoperative on a unit that is not the rearmost unit |
1 |
0 |
6 |
| 393.9B-LRLIWR |
Lighting - Tail lamp - Both lamps on rearmost vehicle inoperative when required to be on. |
1 |
1 |
6 |
| 396.3(a)(1) |
Brake - Hole in Spring Brake Housing |
1 |
1 |
4 |
| 396.3(a)(1) |
Hub smoking |
1 |
1 |
2 |
| 396.3A1-BALR |
Air Brake - Fails air loss rate test. |
1 |
1 |
4 |
| 396.3A1-BARS |
Air Brake - Air reservoir separated from its original attachment points or moving more than 1 inch |
1 |
1 |
4 |
| 396.5(a) |
Failing to ensure that vehicle is properly lubricated |
1 |
0 |
3 |
| 396.5B-HLIW |
Hubs - Oil and/or Grease Leaking from hub - inner wheel |
1 |
1 |
2 |