Go straight to the source
FMCSA / state licensing agencies
Federal commercial driver standards and training provider registry; states issue licenses.
Official website ↗Commercial Driver's License (CDL)FMCSA / state licensing agenciesYou earn a learner's permit by passing knowledge tests and a DOT medical check, complete required training, then pass the vehicle inspection, basic controls and road tests for a Class A, B or C license.LicensePrice not published14 daysEntry Level Driver Training (ELDT)FMCSA / state licensing agenciesYou learn the federal theory curriculum for Class A or B trucks, then practice inspections, backing, parking and coupling on a range and drive public roads with a registered training provider.LicenseVariesCDL endorsements (H, N, P, S, T, X)FMCSA / state licensing agenciesEach endorsement adds a vehicle or cargo type to your CDL after extra testing: hazmat needs entry level driver training before its knowledge test, while passenger and school bus endorsements need a road test.LicensePrice not publishedDOT Medical Examiner's Certificate (DOT medical card)FMCSA / state licensing agenciesYou get a physical exam from a medical examiner listed on the FMCSA National Registry, and if you qualify you receive a Medical Examiner's Certificate valid for up to 24 months to drive commercial vehicles.LicensePrice not publishedFMCSA Drug and Alcohol Clearinghouse driver registrationFMCSA / state licensing agenciesYou register with a login.gov account and your CDL details so you can view your own violation history, respond to employer query consent requests, and designate a substance abuse professional if return to duty is needed.LicenseFree