age for cdl license in alabama
State of Alabama CDL Requirements. To get your CDL, you must be: 18 years of age to drive within state lines . 21 or older to drive cross country or haul hazardous materials. Additionally, you must have: a non-CDL driverâs license. proof of citizenship or legal presence in the U.S. proof of your social security number. a valid DOT medical examinerâs card