Code of Federal Regulations · Part

Part 523 — Vehicle Classification

49 C.F.R. pt. 523

• § 523.1 Scope
• § 523.2 Definitions
• § 523.3 Automobile
• § 523.4 Passenger Automobile
• § 523.5 Non-passenger Automobile
• § 523.6 Heavy-duty Vehicle
• § 523.7 Heavy-duty Pickup Trucks And Vans
• § 523.8 Heavy-duty Vocational Vehicle
• § 523.9 Truck Tractors
• § 523.10 Heavy-duty Trailers