Is a CDL transferable from state to state?

CDL Licenses do not transfer from State to State. If you move, you will have to transfer your Commercial Driver’s License to the new state and turn in the old CDL. If you have a personal license (Class D) in one state and receive your CDL in your new state, your former personal license will become invalid.

What determines if a driver is certified for interstate or intrastate?

Intrastate commerce is when you drive a commercial motor vehicle only within one state and you do not meet any of the descriptions above for interstate commerce. NOTE: If you operate in both intrastate commerce and interstate commerce, you must choose interstate commerce.