Before you start the test, please answer the question below regarding your insurance status.
Without insurance you will not be able to drive in Ohio
Do you currently have car insurance?
After finishing a pre-trip inspection, you should:
Before a trip, you should ensure that air reaches all air brakes on all trailers by opening up the rear emergency line and service line shut-off valves to listen for escaping air. Close both shut-off valves before beginning to drive.