How long does a driver have to transfer his/her license after moving?

According to 383.71, a driver must transfer his or her CDL within 30 days of moving. Each driver must obtain a CDL license from his or her state of domicile. That’s where the driver receives his or her mail, has a permanent and principal residence, and is where the driver has the intention of returning whenever he or she is absent.

The regulations also specify that a driver can only hold one single driver’s license at a time per 383.21. The only time that a drive may hold two licenses is for a 10-day period after obtaining a new one.