Renewing your Commercial Driver’s License (CDL) in Alabama is a straightforward process, but it does require more preparation than renewing a standard driver’s license. Because CDL holders are regulated under both federal and state transportation laws, you must meet specific medical and documentation requirements – official site.

In Alabama, CDL licenses generally expire every 4 years and typically expire on your birthday. You can renew:

• Up to 180 days before expiration
• After expiration (late fees or restrictions may apply)

Renewing early is strongly recommended to avoid interruptions to your commercial driving privileges or employment.

Before visiting the Alabama Law Enforcement Agency (ALEA) office, make sure you bring the following documents:

• Your current CDL license
• Proof of identity (if requested)
• Proof of Alabama residency (if requested)
• Payment for renewal fees

Most CDL holders must maintain a Department of Transportation (DOT) medical card. You’ll need to:

• Pass a physical exam with a certified medical examiner
• Submit your updated medical certificate to the Alabama DMV

If you fail to maintain your medical certification, you can lose your commercial driving privileges — even if your license itself hasn’t expired.

In addition to standard CDL renewal requirements, Alabama also verifies your legal presence and immigration status in the United States during the renewal process.

Depending on your immigration status, you may be required to provide documents proving lawful presence in the United States when applying for or renewing your CDL. Acceptable documents may include:

• U.S. passport or U.S. birth certificate
• Permanent Resident Card (Green Card)

Please note that all documents must be current and valid at the time of application.

If your immigration or work authorization status was canceled, suspended, or expired, you may need to:

• Obtain updated documentation confirming lawful presence in the U.S.
• Bring all updated immigration documents to your local DMV office
• Ensure your DOT medical certificate remains valid after reinstatement
• Verify that your driver’s license or CDL eligibility has not been suspended or revoked