In the case of commercial licenses, for example, those are standardized by federal regulations. A lot of States shared a common system of classes with certain exceptions.
A certain territory could also suspend the driving privileges around its limits to a driver who had violated the traffic rules. A driver normally must obtain a driver's license from its State of residence, and this permit is valid for all the rest of the United States. In the States, the driver`s license is issued by every State or territory. IF the driver is 17 years old, it is not allowed to drive between 1am and 5am for a year, unless he or she is accompanied by an adult over 21 years old with a valid license, or if he/she is driving to or from work. If the driver is under 16 years old, it is not allowed to drive between 11 PM and 6 AM for a year, unless he or she is accompanied by an adult over 21 years old (or older) with a valid license, or if it's driving to or from work. It is necessary that the driver counts with a permission if he or she is under 18 years old. Driver´s License in Florida: Emergency licenses for minors