A commercial driver’s license (CDL) is a very important resource for any professional operating a heavy motor vehicle on U.S. roadways. These types of specialized licenses show that an individual has met the basic requirements to operate a commercial-sized vehicle in addition to a regular motor vehicle. In the state of New York, drivers have to pass both a written CDL test and a CDL road test. In addition to federal regulations, the state of New York has its own current rules on acquiring a CDL in order to make sure applicants are properly skilled and experienced to operate trucks, buses and other commercial vehicles.