tests.get-dpt-app

Truck tractors with air brakes that were built on or after March 1, 1997 are equipped with:

Truck tractors with air brakes that were manufactured on or after March 1, 1997 are required to be equipped with Anti-Lock Braking Systems (ABS). ABS is required in any other type of vehicle with air brakes that was manufactured on or after March 1, 1998.