What an audit number is and where to find it
Your driver's license audit number is a unique identifier that some states use to track your license record in their system. It is not the same as your license number — it is a separate code that appears on your license document itself, usually printed in small text on the back or in a corner of the front. The exact location and format varies by state.
Most states do not publish a public database where you can search for your audit number by name or license number. Instead, you look it up by checking your physical license card, your state's DMV website (if they offer an online license record viewer), or by contacting your state's Department of Motor Vehicles directly. A few states include it in documents they mail to you, such as your license renewal notice.
Key Takeaways
- Your audit number is printed on your physical driver's license card itself — the fastest way to find it is to look at the card directly.
- Some states let you view your license record online through their DMV portal if you log in with your license number and date of birth.
- If you cannot locate the number on your card or online, calling your state DMV is the most reliable way to get it confirmed.
- The audit number format and location differ by state, so what you are looking for may not match what another state uses.
Checking your physical license card first
Before searching online, look at your driver's license card itself. The audit number is usually printed in one of these locations: the back of the card near the bottom, the front in a corner (often bottom right), or alongside other identification codes. It is typically a short string of numbers or a combination of letters and numbers, and it may be labeled as "Audit #", "Control #", "Sequence #", or straightforward printed without a label.
If your license is worn, faded, or old, the number may be hard to read. Hold it under good light or use your phone's camera to zoom in on the text. If you still cannot make it out, move to the next step rather than guessing.
Using your state's DMV online portal
Many states offer an online license record viewer on their DMV website. To use it, go to your state's official DMV site and look for a link labeled "Check License Status", "View My Record", "License Lookup", or similar. You will typically need to enter your license number, date of birth, and sometimes the last four digits of your Social Security number.
Once you log in, your license record should display. Some states show the audit number on this screen; others do not. If it appears, write it down or take a screenshot. If the portal does not show it, you have confirmed that your state does not publish this information online, and you will need to contact the DMV by phone or in person.
Not all states offer this service. If you cannot find a link on your state DMV's website, skip to contacting them directly.
Contacting your state DMV by phone or in person
Call your state's DMV customer service line and tell them you need your audit number. Have your license number and date of birth ready. The representative can pull up your record and read the audit number to you over the phone. This is the most straightforward method if you cannot find it yourself.
You can also visit a DMV office in person with your license. Staff can look it up when ready and provide it to you on the spot. Bring a photo ID and your license card.
Wait times for phone lines vary widely by state and time of day. Early morning calls are often faster. If you are calling during a busy season (around renewal important date), expect longer hold times.
Why you might need this number
Audit numbers are used by states for internal record-keeping and to help identify your specific license record when there are duplicates or name changes in the system. Insurance companies, law enforcement, and court systems sometimes request it to pull your exact record. If someone has asked you for this number, confirm that they are a legitimate organization before providing it — never give it to unsolicited callers or through unsecured email.
If you are looking it up for a legal matter, insurance claim, or court case, the organization requesting it can usually pull it themselves if you provide your license number and date of birth instead.
What to do if you cannot locate the number
If your license is lost, stolen, or too damaged to read, and your state's online portal does not show the audit number, contact the DMV directly. They can confirm whether your state even uses audit numbers (a few do not), and they can provide yours if it exists.
If you are explore for a replacement license, the DMV will issue a new card with a new audit number. You do not need the old one to proceed — just report the loss or damage and request a replacement.
Frequently Asked Questions
Is the audit number the same as my driver's license number?
No. Your license number is the main identifier on your card. The audit number is a separate code used for internal state tracking. They are different numbers in different formats.
Do all states use audit numbers?
Most states do, but not all. Some states use different terminology or do not print this code on the license at all. If you cannot find one on your card or in your state's records, your state may not use them.
Can I look up someone else's audit number?
No. This information is part of your driving record and is not public. You can only look up your own audit number using your own license or by contacting the DMV with proof of identity.
What if I lost my license and need the audit number?
Call your state DMV with your license number and date of birth. They can provide it over the phone. If you do not remember your license number, bring a photo ID to a DMV office and staff can look it up for you.
Will the audit number change if I renew my license?
It depends on your state. Some states keep the same audit number across renewals; others issue a new one with each new card. The DMV can tell you which applies in your state.