A standard CDL is valid for 5 to 8 years depending on the issuing state. Renewal is straightforward in most states — bring your current license, pay the fee, get a new photo — but several common mistakes turn a 30-minute renewal into a multi-week ordeal. Plan ahead.
When to renew
Most states allow renewal up to 6 months before expiration, and many DMVs send a reminder 60 to 90 days in advance. Don't wait until the week before expiration — DMV CDL slots in major metro areas are often booked 2 to 4 weeks out, and a lapsed license can put your job at risk if you can't renew before your next required dispatch.
What to bring
Your current CDL; your DOT medical card (the original or a certified copy — many states accept the digital MED card displayed on your phone if it's downloaded directly from the issuing examiner's portal); proof of residency if you've moved; proof of legal presence (passport, certified birth certificate, or naturalization papers) if your state requires REAL-ID-compliant licenses; and the renewal fee (typically $40 to $90).
Endorsement renewals
Some endorsements have their own renewal cycles independent of the base license. Hazmat (H) renews on a 5-year cycle (3 years in some states) and triggers a fresh TSA Security Threat Assessment each time. Passenger (P) and School Bus (S) endorsements require a behind-the-wheel renewal exam in some states, particularly if your underlying class is being upgraded.
If your license lapses
If your CDL expires, most states give you a grace period — typically 30 to 90 days — during which you can renew without re-testing. After the grace period, you may have to re-take the knowledge exams (and in some cases, the skills test) as if you were a new applicant. ELDT requirements may also re-apply for first-time endorsement re-additions.
Out-of-state renewal
You cannot renew a CDL while physically out-of-state in most cases. If you've moved states, you must transfer your CDL to your new state of residence within 30 days (FMCSA rule), which involves surrendering your old license and applying for the new state's CDL with whatever local documents are required. Read our CDL transfer guide.