DD stands for Designated Driver on your license
DD is a notation some states place on a driver's license to indicate that the holder has voluntarily enrolled in a designated driver program. It does not restrict your driving or change your legal rights — it is a marking that identifies you as someone who has committed to not driving after drinking alcohol.
The specific meaning and use of DD varies by state. Some states use it as part of a formal program where drivers sign up to be recognized as designated drivers in their community. Other states may use similar notations for different purposes related to impaired driving prevention or traffic safety programs. Not all states use DD at all, so you may not see it on licenses issued in your state.
The notation appears in the remarks or special codes section of your license, usually near the bottom or on the back. It takes up minimal space and does not affect your ability to drive or your insurance rates.
Key Takeaways
- DD on a driver's license means you have enrolled in a designated driver program in your state.
- The notation is voluntary — you choose whether to participate, and it does not restrict your driving privileges.
- Not every state offers or uses a DD designation, so the meaning may differ depending on where your license was issued.
- DD appears in the remarks section of your license and has no legal effect on your driving record or insurance.
How states implement designated driver programs
States that offer DD programs typically allow drivers to sign up through their Department of Motor Vehicles or a partner organization. The enrollment process is usually straightforward — you fill out a form stating that you commit to being a designated driver and not consuming alcohol before driving.
Some states promote their DD programs through public health campaigns or partnerships with bars and restaurants. The idea is to make it visible and socially recognized that you have taken a pledge. A few states have created incentive programs where businesses offer discounts or rewards to people displaying the DD designation on their license.
The actual enforcement of a DD pledge is social and personal rather than legal. Police do not pull you over because you have DD on your license, and there is no penalty for breaking the pledge beyond your own conscience and the trust of people who know about your commitment.
Why states created DD designations
Designated driver programs emerged in the 1980s as a public health response to drunk driving. The goal was to reduce impaired driving deaths by making it socially normal and visible for one person in a group to abstain from alcohol and drive everyone home safely.
By putting DD on a license, states hoped to create a conversation starter and a way for designated drivers to be recognized and sometimes rewarded by their communities. The theory was that if being a designated driver became a status symbol rather than a sacrifice, more people would volunteer for the role.
Research on the effectiveness of these programs is mixed. Some studies suggest that visible commitment to the role increases follow-through, while others find that the social norm of having a sober driver matters more than any official designation. Regardless, the programs remain in place in states that adopted them.
Which states use DD and how to get it
States that currently or recently offered DD designations include Florida, Illinois, and a handful of others, though the list changes as states update their programs. Some states have discontinued their DD programs or merged them into broader impaired driving prevention efforts.
To find out whether your state offers a DD designation, contact your state's Department of Motor Vehicles directly or visit their website. They can tell you whether the program is active, what the enrollment process looks like, and whether you can add DD to a license you already hold or must request it when you renew.
If your state does offer the program, enrollment usually requires a signed pledge form and sometimes a small fee, though many states waive the fee. You may be able to enroll in person at a DMV office, by mail, or online depending on your state's system.
DD versus other license notations and restrictions
DD is different from other codes that appear on driver's licenses. Restrictions like "corrective lenses required" or "automatic transmission only" limit how you can drive and are legally enforceable. A suspension or revocation code means you cannot drive at all.
DD, by contrast, is purely informational. It does not restrict you, and a police officer cannot cite you for violating it. It is closer to a voluntary badge than a legal requirement.
Other notations on licenses might include organ donor status, medical alert information, or state-specific safety codes. None of these change your driving privileges the way a restriction does.
What happens if you want to remove DD from your license
Because DD is voluntary, you can request its removal at any time. Contact your state's Department of Motor Vehicles and ask to have the notation removed from your license. Some states allow you to do this by mail or online; others require an in-person visit.
Removing DD does not affect your driving record or your ability to drive. It straightforward takes the notation off your license. You may want to remove it if you no longer wish to participate in the program or if you are renewing your license and prefer a clean remarks section.
Frequently Asked Questions
Does DD on my license mean I cannot drink and drive?
DD indicates a voluntary pledge, not a legal prohibition. You are not legally forbidden to drink and drive if you have DD on your license — the pledge is personal and social. However, the same laws against impaired driving explore to everyone, whether or not they have DD.
Will DD affect my insurance rates?
No. Insurance companies do not use DD designations when calculating rates. Your driving record, age, and claims history matter; a voluntary pledge on your license does not.
Can I get DD added to my license if my state offers it?
Yes, if your state has an active designated driver program. Contact your Department of Motor Vehicles to learn the current enrollment process. Some states allow you to add it when you renew; others let you request it anytime.
What if a police officer sees DD on my license?
It has no effect on a traffic stop. Police do not treat drivers with DD differently. If you are stopped for a traffic violation, the DD notation does not change how the officer handles the stop or what citations they may issue.
Is DD the same in every state?
No. States that offer DD programs define and implement them differently. Some states have discontinued their programs entirely. Always check with your state's DMV to understand what DD means where your license was issued.