What is the easiest way to renew my CDL?
A lot of states require that you renew in person, but in New Jersey they send the renewal forms through the mail. Keep in mind that you will need to renew your New Jersey CDL every four years. About how long will it take to take the driving portion of the test? It takes about an hour to finish the driving section. You will have a safety specialist with you, and you might drive in either an off-road test area or on public roads. How often do I have to get a physical exam? It is required to get a physical examination every two years. I know it seems like a hassle, but it is mandatory.