Spotting a fake California driver's license

The security features California publishes

Security features vary by state. The AAMVA card design standard calls for a common zoned layout and says each jurisdiction will choose several other security features. California's Vehicle Code tells the DMV to use processes that prevent, as near as possible, a license being altered or reproduced, or a photo being put on it, without ready detection.

California's Department of Alcoholic Beverage Control (ABC) names these in its guidance for licensees and their staff:

• A laser-engraved tactile signature
• A laser-engraved tactile date of birth
• A laser perforation on California cards

ABC presents the engraved signature and date of birth as security features an ID may contain, so a genuine card need not show both. ABC explains these checks on its Checking Identification page, with its points on a card's edges and printing. When a card is in doubt, ABC's questions include asking the holder to say their driver license or ID number and to confirm the personal details on the card. The general routine, how to compare a photo with a face and the rest of ABC's F-L-A-G method are in how to spot a fake ID.

California Department of Alcoholic Beverage Control, Checking IdentificationAAMVA DL/ID Card Design Standard (2025)Cal. Veh. Code 12811

Which California card designs are in circulation

On October 1, 2025, the DMV introduced a design featuring redwoods, poppies and the coastline, along with what it calls enhanced anti-counterfeit elements. It adds a digital security signature to one of the two barcodes on the back, and the new cards no longer have a magnetic strip. The DMV's announcement shows a sample of the new card.

Cards issued before then remain valid until their expiration date, and the DMV says there is no need to replace one early. Its release dates the previous new design and security features to 2010, with a change of look in 2018 when REAL ID began, so more than one genuine California design reaches the same door.

A REAL ID card is marked with a golden bear and star. A card that is not REAL ID reads "Federal Limits Apply", which the DMV says means it cannot be used to board domestic flights or enter secure federal facilities. Both are issued by the DMV. California's alcohol law counts a government document showing the person's name, date of birth, description and picture as evidence of age and identity. It does not mention REAL ID.

California DMV, new driver's license and ID card design, October 1, 2025California DMV, What Is REAL ID?California DMV, Digital SignatureCal. Bus. & Prof. Code 25660

Under-21 and under-18 California cards

A California minor's driver license or ID card is vertical, while an adult's is horizontal. ABC calls this a very important feature. The AAMVA standard makes the vertical format mandatory for US cards issued to people under 21.

ABC also points to a red strip on a minor's card that tells staff when the holder will be 21, with "age 21 in 2021" as its example. ABC's example gives a year, not a date, so during that year the date of birth decides whether the guest is 21 yet. ABC's advice is to do the math: in many decoy programs, it says, the server is cited for asking for ID but failing to work out the customer's age.

A license issued to someone under 18 also displays the words "provisional until age 18", as the Vehicle Code requires. What state alcohol laws say about a vertical card once its holder is 21 is in vertical IDs after 21, and how California's decoy operations work is in California minor decoy operations and Rule 141.

California Department of Alcoholic Beverage Control, Checking IdentificationAAMVA DL/ID Card Design Standard (2025)Cal. Veh. Code 12811

The digital signature on new California cards

The DMV describes the signature as a Verifiable Credential Barcode. Verifying it with a scan checks that the card is a real identity document issued by the DMV and that the data in the PDF417 barcode on the back has not been tampered with.

That signature covers only the barcode. The DMV says the text and photo on the card are not protected by the signature, and that it is important to make sure the information in the barcode matches the text and photo on the card. Checking the barcode and checking the printed front are two separate checks.

The DMV's own Credential Verifier checks the signature from the barcode with a phone camera. The DMV explains that an "Invalid Digital Signature" message means the security feature on the card does not match the data in the barcode or the signature itself has been corrupted, and it asks a cardholder who believes that is an error to bring the card to a field office.

California DMV, Digital SignatureCalifornia DMV, Verifying Digital Signatures on California DL/ID Documents (December 2025)

What California law says about fake IDs

California reaches a fake ID in two codes. Its alcohol law covers the person under 21 who shows one and what a licensee may do about it, and its Vehicle Code covers any fake or altered license or ID card, whoever carries it.

A licensee, or his or her agent or employee, may seize any identification presented by a person that shows the person to be under the age of 21 years or that is false, so long as a receipt is given to the person from whom the identification is seized and the seized identification is given within 24 hours of seizure to the local law enforcement agency that has jurisdiction over the licensed premises.

ABC's own steps for a seizure, and what other states allow, are in can a bar keep a fake ID?. California's ID scanning laws cover scanning and keeping ID data.

Where an ID scan fits on a California card

An AgeShield scan checks a scanned US or Canadian license or state ID barcode for signs of forgery in every mode, including California cards. In Secure mode the app also reads the printed front and compares it with the barcode, so an edited birth date, expiry or ID number does not match. Comparing the photo with the guest's face stays with staff.

The forgery check reads the card, not DMV records. A flag describes what the scan observed and is not proof that an ID is fake, and a clean result is not proof that one is real, so ABC's checks of the card in hand keep their place. In Fast mode, a license scanned from the front only has no barcode to check.