| 393.9 |
Inoperable Required Lamp |
83 |
18 |
2 |
| 393.47(e) |
Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt |
69 |
0 |
4 |
| 393.9(a) |
Inoperative Brake Lamps |
64 |
55 |
6 |
| 396.3(a)(1) |
Inspection, repair and maintenance of parts and accessories |
60 |
7 |
2 |
| 393.45 |
Brake tubing and hose adequacy |
56 |
37 |
4 |
| 393.45(b)(2) |
Brake hose or tubing chafing and/or kinking |
50 |
16 |
4 |
| 393.45B2-B |
Air brake - Hose/tubing damaged or not secured |
45 |
0 |
4 |
| 393.9TS |
Inoperative turn signal |
44 |
18 |
6 |
| 393.53(b) |
CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear |
39 |
0 |
4 |
| 393.55(e) |
No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 |
39 |
0 |
4 |
| 393.75(a)(3) |
Tire-flat and/or audible air leak |
38 |
37 |
8 |
| 393.9A-LSLIWR |
Lighting - Stop lamps - Both inoperative when required to be on. |
34 |
34 |
6 |
| 393.45B2UV |
Brake Hose or Tubing Chafing and/or Kinking Under Vehicle |
31 |
5 |
4 |
| 393.45B2PC |
Brake Hose or Tubing Chafing and/or Kinking - Connection to Power Unit |
30 |
6 |
4 |
| 393.45(d) |
Brake connections with leaks or constrictions |
28 |
3 |
4 |
| 393.45D-B |
Air Brake - Audible air leak at a proper connection. |
27 |
0 |
4 |
| 393.75(c) |
Tire-other tread depth less than 2/32 of inch measured in a major tread groove |
27 |
0 |
8 |
| 393.55E-B |
Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998. |
26 |
0 |
4 |
| 393.78 |
Wipers - Inoperative / missing / damaged wipers. |
26 |
0 |
1 |
| 393.9H |
Inoperable head lamps |
26 |
0 |
6 |
| 396.3A1B |
Brakes (general) Explain: |
24 |
1 |
4 |
| 393.75A3-TAOL |
Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS |
23 |
23 |
8 |
| 396.3(a)1BOS |
Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination. |
21 |
21 |
0 |
| 393.45B2-B-AIR |
Air Brake - Hose/tubing damaged or not secured. |
17 |
9 |
4 |
| 393.9A-LSLI |
Lighting - Stop lamps - Any inoperative. |
17 |
0 |
6 |
| 393.9T |
Inoperable tail lamp |
17 |
9 |
6 |
| 393.45DLUV |
Brake Connections with Leaks Under Vehicle |
16 |
1 |
4 |
| 393.95(a) |
No/discharged/unsecured fire extinguisher |
16 |
0 |
2 |
| 393.48(a) |
Inoperative/defective brakes |
15 |
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. |
15 |
0 |
4 |
| 396.3A1BL |
Brake system pressure loss |
15 |
1 |
4 |
| 396.5B-HWSLIW |
Hubs - Wheel seal leaking - inner wheel |
15 |
3 |
2 |
| 393.47(a) |
Inadequate brakes for safe stopping - Brake Lining condition |
14 |
2 |
4 |
| 393.55(d)(3) |
No or Defective ABS Malfunction Indicator for towed vehicles on vehicles manufactured after February 2001 |
14 |
0 |
4 |
| 393.75(a) |
Flat tire or fabric exposed |
13 |
13 |
8 |
| 392.9(a) |
Failing to secure load |
12 |
11 |
1 |
| 393.11 |
No or defective lighting devices or reflective material as required |
12 |
1 |
3 |
| 396.5B-HLOW |
Hubs - oil and/or Grease Leaking from hub - outer wheel |
12 |
8 |
2 |
| 393.75C-TAOTD-LT2/32 |
Tires - Less than 2/32 inch tread depth. |
11 |
0 |
8 |
| 393.9A-LIL |
Lighting - Identification lamp(s) inoperative. |
11 |
0 |
2 |
| 393.78A-WS |
Washers - Inoperative washing system. |
10 |
0 |
1 |
| 393.60(c) |
Windshield - Damaged or Discolored |
9 |
0 |
1 |
| 393.9A-LHLI |
Lighting - Headlamp(s) - Any inoperative. |
9 |
0 |
6 |
| 393.23-LEU |
Lighting - All electrical systems on towed vehicle(s) inoperative due to no electrical connection (e.g., unplugged or looose pigtail). |
8 |
8 |
2 |
| 393.23PT |
All required lamps on towed vehicle inoperative due to no electrical connection |
8 |
7 |
2 |
| 396.5B-HWSLOW |
Hubs - Wheel seal leaking - outer wheel |
8 |
2 |
2 |
| 396.5B-L |
Lubrication - Oil or grease leak. |
8 |
0 |
3 |
| 393.100(c) |
Failure to prevent cargo shifting |
7 |
6 |
1 |
| 393.205(c) |
Wheel fasteners loose and/or missing |
7 |
2 |
2 |
| 393.207(f) |
Air suspension pressure loss |
7 |
3 |
7 |
| 396.5(a) |
Failing to ensure that vehicle is properly lubricated |
7 |
0 |
3 |
| 396.5(b) |
Oil and/or grease leak |
7 |
0 |
3 |
| 393.106(b) |
Cargo not immobilized or secured |
6 |
2 |
3 |
| 393.25(f) |
Stop lamp violations |
6 |
5 |
6 |
| 393.43E-BBST |
Brake - Bleedback system is defective on trailer. |
6 |
0 |
4 |
| 393.45B2-BHTD |
Air Brake - Hose/tubing damage into the outer reinforcement ply. |
6 |
6 |
4 |
| 393.55(c)(1) |
Truck Tractor manufactured on or after March 1, 1997 not equipped with an antilock brake system. |
6 |
0 |
4 |
| 393.9A-LBL |
Lighting - Backup lamp inoperative. |
6 |
0 |
6 |
| 396.17(c) |
Operating a CMV without proof of a periodic inspection |
6 |
0 |
4 |
| 396.5B-HLIW |
Hubs - Oil and/or Grease Leaking from hub - inner wheel |
6 |
0 |
2 |
| 393.11TU |
Truck-Tractor upper body corner requirements for retroreflective sheeting or reflex reflective material for vehicles manufactured after July 1997 |
5 |
0 |
3 |
| 393.205C-WRAWFLMIB |
Wheel/Rim - Any wheel fasteners loose/missing/ineffective/broken. |
5 |
0 |
2 |
| 393.45D-BAAL |
Air Brake - Audible air leak at other than a proper connection. |
5 |
4 |
4 |
| 393.45DLPC |
Brake Connections with Leaks - Connection to Power Unit |
5 |
0 |
4 |
| 393.45PC |
Brake Tubing and Hose Adequacy - Connections to Power Unit |
5 |
2 |
4 |
| 393.55(c)(2) |
CMV other than truck-tractor manufactured on or after March 1, 1998 not equipped with an antilock brake system. |
5 |
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. |
5 |
0 |
4 |
| 393.9A-LLPL |
Lighting - License plate lamp inoperative. |
5 |
0 |
2 |
| 396.3(a)(1) |
Brake - Leak from air chamber |
5 |
1 |
4 |
| 392.2WC |
Wheel (Mud) Flaps missing or defective |
4 |
0 |
1 |
| 393.48A-BIBD |
Drum Brake - Inoperative other than a steering axle. |
4 |
0 |
4 |
| 393.70(d) |
No or improper safety chains or cables for full trailer |
4 |
4 |
3 |
| 393.75(a)(2) |
Tire-tread and/or sidewall separation |
4 |
3 |
8 |
| 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 |
4 |
2 |
8 |
| 393.95(f) |
Emergency Equipment - Stopped vehicle warning devices missing or improper. |
4 |
0 |
2 |
| 393.9A-HLLH |
Lighting - Headlamp(s) fail to operate on low and high beam. |
4 |
0 |
6 |
| 396.3A1-TAOCV |
Tires - All others, in contact with a part of the vehicle. |
4 |
4 |
8 |
| 396.3A1T |
Tires (general) |
4 |
1 |
8 |
| 396.5B-HWSL |
Hubs - Wheel seal leaking. |
4 |
3 |
2 |
| 393.100C-C |
Cargo - Cargo not secured against shifting. |
3 |
0 |
1 |
| 393.104(f)(3) |
Loose or unfastened tiedown. |
3 |
1 |
3 |
| 393.11A1-CSLRR |
Conspicuity Systems - Truck tractor, lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997. |
3 |
0 |
3 |
| 393.126 |
Failure to ensure intermodal container securement |
3 |
3 |
1 |
| 393.207(a) |
Axle positioning parts defective/missing |
3 |
1 |
7 |
| 393.209(e) |
Power steering violations |
3 |
0 |
6 |
| 393.43 |
No/improper breakaway or emergency braking |
3 |
0 |
4 |
| 393.45DCUV |
Brake Connections with Constrictions Under Vehicle |
3 |
0 |
4 |
| 393.47(d) |
All Brakes - Insufficient brake lining thickness |
3 |
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. |
3 |
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. |
3 |
0 |
4 |
| 393.60(d) |
Windshield / Windows - Tinting permits less than 70% of light transmittance. |
3 |
0 |
1 |
| 393.70(c) |
Defective coupling devices for full trailer |
3 |
3 |
3 |
| 393.95A4-EEUS |
Emergency Equipment - Fire Extinguishers - unsecured. |
3 |
0 |
2 |
| 393.9A-LCL |
Lighting - Clearance lamp(s) inoperative. |
3 |
0 |
2 |
| 393.9A-LFTSI |
Lighting - Front - Turn signal - inoperative. |
3 |
0 |
6 |
| 393.9A-LSML |
Lighting - Side marker lamp(s) inoperative. |
3 |
0 |
2 |
| 393.9A-LTSI |
Lighting - Turn signal - Any inoperative on the rearmost vehicle. |
3 |
3 |
6 |
| 393.9A-LTSIR |
Lighting - Turn signal - Any inoperative on a unit that is not the rearmost unit |
3 |
0 |
6 |
| 393.9B-LRLIWR |
Lighting - Tail lamp - Both lamps on rearmost vehicle inoperative when required to be on. |
3 |
3 |
6 |
| 396.3(a)(1) |
Tire in contact with another part of the vehicle |
3 |
3 |
8 |
| 392.2-SLLMF |
State/Local Laws - Wheel (mud) flaps missing or defective. |
2 |
0 |
1 |
| 392.9A2-C |
Cargo - Vehicle components or dunnage not secured. |
2 |
2 |
1 |
| 393.104F3-C |
Cargo - Loose or unfastened tiedown |
2 |
0 |
3 |
| 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 |
| 393.11LR |
No Lower rear retroreflective sheeting or reflex reflective materials as required for vehicles manufactured after December 1993 |
2 |
0 |
3 |
| 393.11TL |
Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997 |
2 |
0 |
3 |
| 393.126B-CIM |
Intermodal Containers - Improper securement of intermodal containers transported on container chassis vehicle(s). |
2 |
2 |
1 |
| 393.203A-CBP |
Cab and Body Parts - Door missing/broken. |
2 |
0 |
2 |
| 393.209(d) |
Steering system components worn, welded, or missing |
2 |
2 |
6 |
| 393.23 |
Required lamp not powered by vehicle electric |
2 |
2 |
2 |
| 393.45A-BHTBS |
Air Brake - Hose/tubing with a bulge/swelling when air pressure is applied. |
2 |
2 |
4 |
| 393.45DCPC |
Brake Connections with Constrictions - Connection to Power Unit |
2 |
0 |
4 |
| 393.55D2-B |
Air Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1, 2001 for towed vehicle. |
2 |
0 |
4 |
| 393.70B2-CDKPE |
Coupling - Kingpin not properly engaged. |
2 |
2 |
3 |
| 393.75A1-TAORETA |
Tires - All others, radial ply has more than one ply exposed in the tread area or damaged cord in the sidewall. |
2 |
2 |
8 |
| 393.75A3-TAOLTIS |
Tires - All others, leaking and inflation less than 50% of the maximum inflation pressure on tire equipped with ATIS |
2 |
2 |
8 |
| 393.75A3-TFL |
Tires - Front, leaking or inflation less than 50% of the maximum inflation pressure. |
2 |
1 |
8 |
| 393.81 |
Horn inoperative |
2 |
0 |
3 |
| 396.3(a)(1) |
Brake - Defective Air Reservoir |
2 |
0 |
4 |
| 396.3A1-BALAC |
Brake - Audible air leak from a brake chamber |
2 |
0 |
4 |
| 396.5-HL |
Hubs - Leaking hub. |
2 |
1 |
2 |
| 392.22(b) |
Failure to place or improper placement of warning devices on the road surface |
1 |
0 |
2 |
| 392.2SLSCR |
State/Local Laws - CMV safety chains. |
1 |
0 |
8 |
| 392.7(a) |
Driver failing to conduct pre-trip inspection |
1 |
0 |
4 |
| 392.7A-D |
Driver - Failed to conduct pre-trip inspection or make use of required parts and accessories. |
1 |
0 |
4 |
| 392.9 |
Driver may not operate a CMV without proper load securement |
1 |
1 |
1 |
| 392.9(a)(1) |
Failing to secure cargo as specified in 49 CFR 393.100 through 393.142 |
1 |
1 |
1 |
| 392.9(a)(2) |
Failing to secure vehicle equipment |
1 |
0 |
1 |
| 392.9A-DFSL |
Driver - Failing to properly secure load. |
1 |
0 |
1 |
| 393.100(a) |
No or improper load securement |
1 |
1 |
1 |
| 393.100B-C |
Cargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV. |
1 |
1 |
7 |
| 393.102(a)(1)(ii) |
Insufficient means to prevent rearward movement |
1 |
0 |
3 |
| 393.106B-C |
Cargo - Not immobilized or secured. |
1 |
0 |
3 |
| 393.106D-C |
Cargo - Insufficient aggregate working load limit for cargo transported. |
1 |
1 |
3 |
| 393.110(d) |
Large or odd-shaped cargo not adequately secured |
1 |
1 |
3 |
| 393.110B3-C |
Cargo - Insufficient tiedowns (w/o headerboard/blocking) for article(s) of cargo longer than 10 feet. |
1 |
1 |
3 |
| 393.11A1-LCHL |
Lighting - Lamps improper color, height, location. |
1 |
0 |
6 |
| 393.11A1-LHLM |
Lighting - Headlamp(s) - Any missing. |
1 |
0 |
6 |
| 393.11A1-LRLMWR |
Lighting - Tail lamp - Both lamps on rearmost vehicle missing when required to be on. |
1 |
1 |
6 |
| 393.11A1-LRR |
Lighting - Reflex reflector(s) missing or improper. |
1 |
0 |
3 |
| 393.11B-CSLRR |
Conspicuity Systems - Trailers, lower rear retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 1993. |
1 |
0 |
3 |
| 393.11B-CSURR |
Conspicuity Systems - Trailers, upper rear retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 1993. |
1 |
0 |
3 |
| 393.11N |
No retroreflective sheeting or reflex reflective materials as required for vehicles manufactured after December 1993 |
1 |
0 |
3 |
| 393.19 |
Inoperative/Defective Hazard Warning Lamp |
1 |
0 |
6 |
| 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 |
| 393.201A-FRCLS |
Frame - Cracked/loose/sagging/broken frame or chassis. |
1 |
0 |
2 |
| 393.203(c) |
Hood not securely fastened |
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 |
| 393.207(b) |
Adjustable axle locking pins missing or not engaged |
1 |
0 |
7 |
| 393.207A-SAPPAS |
Suspension - Axle positioning part cracked/broken/loose/missing resulting in axle shift. |
1 |
1 |
7 |
| 393.207A-SUBL |
Suspension - U-bolt or other axle clamp bolt loose/cracked/broken/missing. |
1 |
1 |
7 |
| 393.207B-AALPME |
Any of the locking pins are missing or not engaged. |
1 |
0 |
7 |
| 393.207F-SASMD |
Suspension - Air spring/bag is missing or is detached at the top or bottom. |
1 |
1 |
7 |
| 393.207F-SDAS |
Suspension - Deflated air suspension. |
1 |
1 |
7 |
| 393.207F-SLAS |
Suspension - Leaking 3 PSI in 5 minutes. |
1 |
0 |
7 |
| 393.209E-SPSLA |
Steering - Power steering leaking anywhere. |
1 |
0 |
6 |
| 393.25A-L |
Lighting - Lamps (other than headlamps), not securely mounted. |
1 |
0 |
6 |
| 393.25E-L |
Lighting - Lamps (other than headlamps), not steady burning as required. |
1 |
0 |
6 |
| 393.40A-B |
Brake - Inadequate braking system. |
1 |
0 |
4 |
| 393.45(a) |
Air Brake tubing improperly joined or spliced |
1 |
0 |
4 |
| 393.45B2-B-VAC |
Brake - Vacuum hose(s) or line(s) restricted/abraded/chafed through outer cover-to-cord ply crimped/cracked/broken. |
1 |
1 |
4 |
| 393.45C-BSG |
Air Brake - Missing or inadequate Nonmetallic tubing spring guard |
1 |
0 |
4 |
| 393.45UV |
Brake Tubing and Hose Adequacy Under Vehicle |
1 |
1 |
4 |
| 393.47A-BCFSBD |
Drum Brake - Contaminated friction surface. |
1 |
0 |
4 |
| 393.47A-BCLMBD |
Drum Brake - Cracked/loose/missing lining/pad. |
1 |
0 |
4 |
| 393.47D2-BLTBD |
Drum Brake - Inadequate lining/pad thickness. |
1 |
0 |
4 |
| 393.48A-BIAD |
Air Disc 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 |
1 |
4 |
| 393.53(a) |
No Automatic Brake Adjuster for Hydraulic Brake Systems for vehicle manufactured on or after 10/20/1993 |
1 |
0 |
4 |
| 393.53(c) |
No or Defective Brake Adjustment Indicator on Air Brake System for vehicle manufactured after 10/19/1994 |
1 |
0 |
4 |
| 393.53BMAN |
Air Brake - CMV manufactured on or after 10/20/1994 is not equipped with automatic air brake adjusters. |
1 |
0 |
4 |
| 393.65 |
Fuel system requirements |
1 |
0 |
1 |
| 393.67C7V-F |
Fuel - Missing/improper filler cap. |
1 |
0 |
1 |
| 393.70 |
Fifth wheel |
1 |
0 |
3 |
| 393.70(d)(8) |
Improper safety chain attachment |
1 |
1 |
3 |
| 393.70B1I |
Defective latching fasteners - Fasteners on either side of the vehicle are missing or ineffective |
1 |
1 |
3 |
| 393.70B1I-CDFWFMI-LT20 |
Coupling - 20% or less of the fifth wheel fasteners on either side missing/ineffective. |
1 |
0 |
3 |
| 393.70B1I-CDPPM3/8 |
Coupling - Pivot pin and bracket has more than 3/8 inch horizontal movement. |
1 |
1 |
3 |
| 393.70B1I-CDSLI-MT25 |
Coupling - Slider latching fasteners - More than 25% ineffective on either side. |
1 |
1 |
3 |
| 393.70D-CDTSDM |
Coupling - Full Trailer, safety devices missing. |
1 |
1 |
3 |
| 393.75(a)(1) |
Tire-ply or belt material exposed |
1 |
0 |
8 |
| 393.75(a)(4) |
Tire-cut exposing ply and/or belt material |
1 |
1 |
8 |
| 393.75(b) |
Tire-front tread depth less than 4/32 of inch on a major tread groove |
1 |
0 |
8 |
| 393.75A1-TAOBETA |
Tires - All others, bias ply has more than one ply exposed in the tread area or damaged plies in the sidewall. |
1 |
1 |
8 |
| 393.75A2-TAOBB-6 |
Tires - Any tire with observable bumps, bulge or knots. |
1 |
0 |
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 |
| 393.75A4-PBME |
Tires - Has a cut to the extent that the ply or belt material is exposed. |
1 |
0 |
8 |
| 393.75B-OOS |
Tire-front tread depth less than 2/32 of inch on a major tread groove |
1 |
0 |
8 |
| 393.75G-LOAD |
Weight carried exceeds tire load limit |
1 |
1 |
3 |
| 393.95A1 |
Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. |
1 |
0 |
2 |
| 393.95A4-EENA |
Emergency Equipment - Fire Extinguishers - not readily accessible. |
1 |
0 |
2 |
| 393.9A-LRLI |
Lighting - Tail lamp - Any inoperative. |
1 |
0 |
6 |
| 393.9B-LIL |
Lighting - Identification lamp(s) obscured. |
1 |
0 |
2 |
| 393.9B-LSML |
Lighting - Side marker lamp(s) obscured. |
1 |
0 |
2 |
| 396.17C-PI |
Operating a CMV without documentation of a periodic inspection. |
1 |
0 |
4 |
| 396.3(a)(1) |
Hubs - Hub cap missing or broken |
1 |
1 |
2 |
| 396.3A1-ALATR |
Air Brake - Any leak from an air tank reservoir. |
1 |
0 |
4 |
| 396.3A1-ALBV |
Air Brake - Any leak from a brake valve. |
1 |
0 |
4 |
| 396.3A1-BARS |
Air Brake - Air reservoir separated from its original attachment points or moving more than 1 inch |
1 |
1 |
4 |
| 396.3A1-F |
Fuel - Dripping leak. |
1 |
1 |
3 |
| 396.3A1-HCM |
Hubs - Bearing cap, plug or filler plug missing or broken. |
1 |
0 |
2 |
| 396.3A1-OAL |
Other - Any air leak not attributed to the brake or suspension system. |
1 |
0 |
4 |
| 396.5A-HNL |
Hubs - No visible or measurable lubricant showing in the hub. |
1 |
1 |
2 |
| 396.5A-HNLOW |
Hubs - No visible or measurable lubricant showing in the hub - outer wheel |
1 |
1 |
2 |
| 396.7 |
Unsafe operations forbidden |
1 |
1 |
3 |