Get your Tennessee driver license
Tennessee asks new residents to obtain a TN driver license no later than 30 days after establishing residency. You visit a full-service Driver Services Center with proof of citizenship or legal presence, your Social Security number, and two proofsof your Tennessee address. You surrender your old license at the counter — Tennessee doesn't let you hold two.
If you're coming from California: Tennessee now requires anyone transferring a license from California (and a handful of other states) to first pull a Motor Vehicle Record (MVR) from their former state. Request it before you go.
Source: TN Dept. of Safety & Homeland Security