NEW JERSEY
A Basic Automobile License (Class D) may be issued to a person 18 years of age and older for all types of motor vehicles registered by the MVC, except motorcycles.

A Commercial Driver’s License (Class A, B, C) is for large trucks, buses, and vehicles hauling hazardous materials.

A Class A Commercial Driver’s License (CDL) is necessary for the operation of tractor trailers or any truck or trailer with a Gross Combination Weight Rating (GCWR) of 26,001 lbs. or more, provided the Gross Vehicle Weight Rating (GVWR) of the vehicle being towed is more than 10,000 lbs., and allows the driver to operate all vehicles in the Class B, C, and D categories.

A Class B CDL is necessary for the operation of any vehicle with a GVWR of 26,001 lbs. or more or a vehicle with a GVWR of 26,001 lbs. or more towing a trailer with a GVWR of less than 10,000 lbs., or a bus with a GVWR of 26,001 lbs. or more designed to transport 16 or more passengers, including the driver, and allows the driver to operate all vehicles in the Class C and D categories.

A Class C CDL is necessary for any vehicle with a GVWR of less than 26,001 lbs. used and placarded to transport hazardous material, or any bus, including school buses, designed to carry 16 or more passengers, including the driver, and with a GVWR of less than 26,001 lbs. and all school vehicles designed for 15 or fewer passengers, including the driver, or any bus or other vehicle designed to transport 8 to 15 passengers, including the driver, which is used for hire.

There are 6 commercial license endorsements available: (T) double and triple trailer, which is for operators of vehicles pulling 2 or 3 trailers and requires a Class A license; (P) passenger, which is for operators of all buses or similar vehicles used to transport passengers; (S) School Bus, needed for all school bus drivers; (N) tank vehicle, for operators of vehicles that transport liquids or gas in bulk; (H) hazardous materials, for operators of vehicles transporting hazardous materials; and (L) air brakes, needed for any vehicle equipped with air breaks, special road test is federally required.

A bus driver license shall be issued to a person 18 years of age and older that has passed a satisfactory examination of driving ability and familiarity with the mechanism of the bus and has presented evidence, satisfactory to the director of the MVC of at least 3 years of driving experience, good character, and physical fitness.

A Motorcycle License (Class E) or Endorsement (M) is for most vehicles with less than 4 wheels, including motor bikes and scooters. The endorsement is for individuals already holding a basic New Jersey automobile license; otherwise, an individual must obtain a separate license. Applicants under age 18 are required to take the Motorcycle Safety Education Program Basic Rider Course.

A Motorized Bicycle License (Class F) is for unlicensed drivers, 15 years and older, and is not needed if the operator has a Class A, B, C, D, or E license.

An Agricultural License (Class G) is for farming purposes only and may be granted to persons between 16 and 17 years of age and can be exchanged for a Class D license at age 17.
https://drivinglaws.aaa.com/tag/types-of-drivers-licenses/

https://www.service-public.fr/particuliers/vosdroits/N530