Subchapter IV - Heavy Trucks, Trailers and Semitrailers
- Section Trans 305.48 - Definitions
- Section Trans 305.485 - Applicability of subch. II
- Section Trans 305.49 - Axle control valves
- Section Trans 305.50 - Bed and body on trailers and semitrailers
- Section Trans 305.51 - Brakes on heavy trucks, trailers and semitrailers
- Section Trans 305.52 - Coupling devices
- Section Trans 305.53 - Fenders and mud guards
- Section Trans 305.54 - Frames on heavy trucks, trailers and semi-trailers
- Section Trans 305.55 - Lighting devices
- Section Trans 305.56 - Rear end protection
- Section Trans 305.57 - Suspension system on heavy trucks, trailers and semitrailers
- Section Trans 305.58 - Wiring