Maryland switched to a new driver's license numbering system in 2020

Yes, Maryland changed how it assigns driver's license numbers. Starting in October 2020, the Motor Vehicle Administration (MVA) began issuing licenses with a different numbering format. The old system used a code based on your name and date of birth. The new system uses a random sequence of numbers and letters instead.

If you renewed your license after October 2020, you received a new number. If your license was issued before that date and you haven't renewed it yet, your number follows the old format. The change was made to improve security and reduce identity theft risk, since the old format made it possible for someone to predict or recreate a valid license number if they knew your name and birth date.

You don't need to do anything about this change unless your license is expiring soon. When you renew, you'll automatically get assigned a new number under the current system. Your old number remains valid on your current license until it expires.

Key Takeaways

  • Maryland's MVA switched to random license numbers in October 2020 to improve security and prevent identity theft.
  • Licenses issued before October 2020 still have the old name-based numbering format and remain valid.
  • When you renew your license, you will receive a new random number regardless of when your current license was issued.
  • The change affects only new and renewed licenses; you don't need to take action unless your license is expiring.

How the old numbering system worked

The previous Maryland driver's license number was generated from your name and date of birth using a specific algorithm. The first three digits corresponded to the first three letters of your last name, the next six digits were your date of birth in MMDDYY format, and the remaining digits were a sequence number. This meant that if someone knew your name and birthday, they could theoretically construct a valid license number.

This predictability created a security vulnerability. Identity thieves or fraudsters could use publicly available information to generate what appeared to be legitimate Maryland license numbers without actually having access to the MVA's database. The old format also made it easier to spot patterns and forge documents.

How the new numbering system works

Under the new system, Maryland assigns driver's license numbers randomly. There is no relationship between your name, date of birth, or any other personal information and the number printed on your license. Each number is generated independently and checked against existing numbers to may support no duplicates are issued.

The random format makes it virtually impossible for someone to predict or recreate a valid license number. This protects you because a fraudster cannot use your personal information to generate a fake license number that would pass basic verification checks. It also makes the license itself harder to counterfeit, since there are no patterns to exploit.

When you'll get your new number

You receive a new random number only when you renew your license. Maryland driver's licenses are valid for eight years, so if your license was issued before October 2020 and doesn't expire until 2025 or later, you still have the old numbering format. You can continue using that license normally.

When your renewal date arrives, you'll go through the standard MVA renewal process—either online, by mail, or in person—and you'll be assigned a new random number. Your new license will show this updated number. The old number is no longer active once your new license is issued.

What to do if you're unsure which format you have

Look at your driver's license number. If it follows the pattern of three letters followed by six digits (your birth date) and then additional numbers, you have the old format. If the number appears to be a random mix of numbers and letters with no obvious pattern, you have the new format.

You can also check the issue date printed on your license. If it says October 2020 or later, you almost certainly have a new random number. If it's earlier than that, you have the old format. Neither format is better or worse to carry—both are equally valid and accepted by Maryland authorities and other states.

Why Maryland made this change

The MVA made this change as part of a broader effort to modernize identification security. The old numbering system had been in place for decades, and security experts had long identified the predictability issue as a vulnerability. By moving to random numbers, Maryland aligned itself with security best practices used by other states and federal identification systems.

The change also supports compliance with the Real ID Act, a federal law that sets security standards for state-issued driver's licenses and identification cards. While the numbering system itself isn't directly mandated by Real ID, the overall modernization effort reflects the state's commitment to meeting federal security requirements.

Frequently Asked Questions

Do I need to get a new license right now because of the number change?

No. Your current license is valid until its expiration date, regardless of which numbering format it uses. You only need to renew when your license naturally expires. At that time, you'll receive a new number as part of the standard renewal process.

Will my old license number still work for identification purposes?

Yes. Your old license number remains valid as long as your license hasn't expired. Banks, employers, and other organizations that have your old number on file can still use it to verify your identity. Once you renew and receive a new number, you may want to update that information with institutions that have your license number on record.

Can I request a specific number or keep my old number?

No. Maryland's MVA does not allow you to request a specific number or retain your old number upon renewal. The new number is assigned automatically and randomly when you renew. This is part of the security design—allowing people to choose or keep numbers would reintroduce predictability.

Does this number change affect my driving record or violations?

No. Your driving record is tied to you as a person, not to your license number. When you renew and receive a new number, the MVA's system automatically links your new number to your existing driving history. All your violations, points, and record information transfer with you.

What if I lost my license and got a replacement before October 2020?

If you received a replacement license before October 2020, it would have used the old numbering format. You keep that number until your license expires. When you renew at expiration, you'll receive a new random number like everyone else.