Sheet 1 of 2 · LFC-PM-396
Tractor PM Inspection — LFC-PM-396, 129 Point (Rev. 2026)
129-point DOT inspection (49 CFR Part 396, Appendix A + 12 PM-extras).
Brake System
Items 1 — 38Coupling Devices
Items 39 — 47Exhaust System
Items 48 — 50Fuel System
Items 51 — 54Lighting Devices & Reflectors
Items 55 — 61Safe Loading & Cargo Securement
Items 62 — 65Steering Mechanism
Items 66 — 76Suspension
Items 77 — 83Frame
Items 84 — 88Tires
Items 89 — 97Wheels & Rims
Items 98 — 102Windshield & Glazing
Items 103 — 105Windshield Wipers & Washers
Items 106 — 107Cab, Mirrors & Emergency Equipment
Items 108 — 115Rear Impact Guard
Items 116 — 117Engine, Driveline & Fluids
Items 118 — 129 (12 PM-extras)tractor-brake-tire-reference
Brake & Tire Reference (DOT Reject Thresholds)
Drum-shoe lining ≤ 1/8" thickness = DOT reject. Steer axle ≥ 4/32"; other ≥ 2/32".