If you want to drive busloads of kids for a fantastic day at the Camden Adventure Aquarium, you'll need to pick up a New Jersey commercial driver's license (CDL). But you don't want to have to go to the MVC more than once, trust us. That's why we've provided practice exams that have questions similar to those you will see at the MVC. We also have all the info you need for endorsements like passenger and school busses, doubles/triples, tank vehicles, hazardous materials, or air brake restriction removal.