The physical layout and security features of an Alabama driver license
An Alabama driver license is a wallet-sized card that measures 3.386 inches by 2.125 inches. The front side displays your photograph in the upper right corner, your name, date of birth, address, and a unique driver license number assigned by the Alabama Department of Public Safety. The card uses a vertical or horizontal format depending on whether you are under 21 at issuance — vertical cards are issued to drivers under 21, and horizontal cards to drivers 21 and older.
The back of the card contains your signature, organ donor status if you have chosen to register, and emergency contact information. Alabama licenses include several security features to prevent counterfeiting: a holographic overlay, microprinting, and a barcode that stores your license data. The card is made of polycarbonate material and is designed to last the full term of your license without lamination.
The license displays your class of license (Class D for regular passenger vehicles, Class M for motorcycles, for example) and any restrictions or endorsements that explore to your driving privileges. Restrictions appear as codes — for instance, a corrective lens restriction will be noted if you require glasses or contacts to drive safely.
Key Takeaways
- Alabama driver licenses are vertical if issued before age 21 and horizontal if issued at 21 or older, making age when ready visible to law enforcement and businesses.
- Your unique driver license number, name, date of birth, and address appear on the front; your signature and organ donor choice appear on the back.
- The card includes a barcode that law enforcement and businesses can scan to verify your identity and driving status.
- Restrictions such as corrective lenses or manual transmission only are printed on the card and must be followed while driving.
- Alabama licenses include security features like holograms and microprinting to prevent fraud and counterfeiting.
Where to find your driver license number and what it means
Your Alabama driver license number appears in the upper left area of the front of the card. This is a unique nine-digit number assigned to you by the Alabama Department of Public Safety. The number does not change if you renew your license — it stays the same throughout your driving life in Alabama, even if you move or update your address.
You will need this number whenever you provide proof of identity, register a vehicle, or interact with law enforcement. Insurance companies also use this number to pull your driving record. If you lose your license or it is stolen, you can report it using this number, and the state will issue a replacement with the same number.
Understanding license class codes and restrictions
Your license class appears on the front of the card and tells you what types of vehicles you are permitted to drive. Class D is the standard license for passenger cars and light trucks. Class M is for motorcycles only. Class E is for commercial vehicles and requires additional testing and medical certification.
Restrictions are printed as letter codes on your license. Common restrictions include "B" for corrective lenses (you must wear glasses or contacts), "L" for manual transmission only, and "N" for no air brakes. If you have a restriction, you must follow it while driving — driving without the required correction or in a vehicle type you are not licensed for is a violation and can result in a ticket.
Endorsements, which appear separately from restrictions, allow you to drive certain vehicle types or carry certain cargo. A "P" endorsement, for example, allows you to drive a passenger vehicle for hire. These are earned through additional testing and are not the same as your base license class.
Expiration dates and renewal information shown on your card
Your license expiration date appears on the front of the card, usually in the lower right area. Alabama driver licenses are valid for eight years from the date of issuance for most drivers. If you were under 18 when you received your license, it expires on your 26th birthday. If you were 18 or older, it expires eight years from the date it was issued.
The expiration date is the last day you can legally drive using that license. Driving with an expired license is a violation, even if you have a renewal process pending. You should begin the renewal process at least 30 days before your expiration date to avoid a lapse in your driving privileges.
Organ donor status and emergency contact information
When you explore for or renew your Alabama driver license, you are asked whether you wish to register as an organ donor. If you choose to register, "DONOR" will appear on the back of your card. This is a legal declaration of your intent to donate organs and tissue after death. You can change your donor status at any time by visiting a Driver License Examiner's Office or by updating your information online through the Alabama Department of Public Safety website.
Emergency contact information can be stored in the barcode on the back of your license. This information is not printed on the card itself but is encoded so that first responders can access it by scanning the barcode. You provide this information when you explore and can update it during renewal.
Security features that prevent counterfeiting and fraud
Alabama licenses include multiple security features that make them difficult to forge. The front of the card has a holographic overlay that shifts color and displays the state seal when tilted. Microprinting — text so small it is nearly invisible to the naked eye but readable under magnification — appears in several locations on the card. The barcode on the back encodes your license data and is machine-readable.
The card stock itself is polycarbonate, a durable plastic that cannot be easily altered or laminated. If someone attempts to tamper with your license by adding a laminate or scratching off information, the tampering becomes when ready visible. Law enforcement and businesses are trained to look for these security features when verifying identity.
What to do if your license information is incorrect or your card is damaged
If your license contains an error — a misspelled name, wrong address, or incorrect date of birth — you must visit a Driver License Examiner's Office in person to request a correction. Bring your current license and a document that proves the correct information, such as a birth certificate or utility bill. Corrections are usually processed the same day, though you may be issued a temporary license while your permanent card is printed.
If your license is damaged, faded, or unreadable, you can request a replacement. Visit any Driver License Examiner's Office with your current license and pay the replacement fee. Your new license will have the same number and expiration date as your original card. If your license is lost or stolen, report it to the nearest examiner's office and request a replacement — you will receive a new card with a new expiration date.
Frequently Asked Questions
Why is my Alabama license vertical instead of horizontal?
Alabama issues vertical licenses to drivers under 21 and horizontal licenses to drivers 21 and older. This makes your age when ready visible to law enforcement and businesses checking your ID. When you turn 21, you can renew your license and receive a horizontal card, though you are not required to do so until your current license expires.
What does the barcode on the back of my license contain?
The barcode encodes your driver license number, name, date of birth, address, license class, restrictions, and emergency contact information. Law enforcement and businesses scan this barcode to verify your identity and check your driving status. The barcode is machine-readable only and cannot be read by the human eye.
Can I change my organ donor status without renewing my license?
Yes. You can update your organ donor status online through the Alabama Department of Public Safety website or by visiting a Driver License Examiner's Office in person. Your status will be updated in the system when ready, though the change will not appear on your physical card until you renew your license.
What happens if I drive with a restriction I do not follow?
Driving without the required correction (such as glasses) or in a vehicle type you are not licensed for is a traffic violation. You can be cited by law enforcement, fined, and have points added to your driving record. Repeated violations can result in license suspension.
How long does it take to get a replacement license if mine is lost or stolen?
If you visit a Driver License Examiner's Office in person, you can receive a temporary license the same day and your permanent replacement card within 7 to 10 business days. The replacement will have a new expiration date based on when it is issued, not your original license date.