π οΈ Daily Vehicle Inspection (DVIR)
DOT Required
Federal Regulation 49 CFR Β§ 396.11 β Required before rolling.
1. Air Brakes & Air Lines
Governor cut-out, hoses, gladhands
2. Tires, Rims & Lug Nuts
Tread depth 4/32", 100 PSI, no cracks
3. Lights & Reflectors
Headlights, high beams, turn signals
4. Coupling & 5th Wheel
Kingpin locked, release handle in
5. Safety & Emergency Kit
Fire extinguisher (charged), 3 triangles