Your check number is a unique identifier printed on your driver license that the DMV uses to verify your record
The check number (sometimes called a control number or verification number) is a short code printed on your physical driver license. When you contact your state's DMV to check your license status, renew your license, or resolve a problem with your record, they may ask for this number to pull up your file quickly and confirm your identity.
The check number is not the same as your license number. Your license number is the main identifier on the front of your card — the one you use to prove who you are. The check number is a separate code that helps the DMV verify the license is genuine and matches their records.
Not every state prints a check number on every license, and the location and format vary by state. Some states call it by a different name or use it only for certain transactions. If you need to check your license status and the DMV asks for a check number, knowing where to find it will speed up the process.
Key Takeaways
- The check number is a short code printed on your physical driver license, separate from your main license number.
- Location and format vary by state — it may appear on the front or back of your card, often near the bottom or in a corner.
- The DMV uses the check number to verify your identity and pull up your record when you call or visit in person.
- If your state does not print a check number on licenses, the DMV will not ask for one and you can use your license number instead.
Where to find the check number on your license card
The check number is printed directly on your physical driver license, but its exact location depends on your state. In most states that use one, it appears on the back of the card, often in small print near the bottom or along the right edge. Some states print it on the front, usually below or to the side of your photo.
Look for a short sequence of numbers or a combination of numbers and letters — typically between 3 and 8 characters long. It may be labeled as "Check Number," "Control Number," "Verification Number," or straightforward "CHK" or "CTRL." If your card is worn or the print is faded, you may need to hold it up to the light or look carefully at both sides.
If you cannot find a check number on your license after checking both sides, your state may not use one. This is common in several states. In that case, you will not need it — the DMV will ask for your license number instead when you check your status.
When the DMV asks for your check number
The DMV typically asks for your check number when you call their customer service line to check your license status, report a lost or stolen license, or verify information on your record. Providing the check number helps them confirm you are who you say you are and pulls up your file more quickly than using your name and date of birth alone.
If you are checking your status online through your state's DMV website, you usually will not need the check number — the online system typically uses your license number, date of birth, and sometimes your Social Security number instead. The check number is most useful for phone calls and in-person visits.
Some states use the check number only for certain transactions, such as verifying a commercial driver license or checking on a suspension. If the DMV representative does not ask for it, you do not need to provide it.
What to do if you do not have your physical license
If your license is lost, stolen, or damaged and you cannot see the check number, tell the DMV representative that you do not have it. They will use your license number, full name, date of birth, and possibly your Social Security number to look up your record instead. The check number speeds up the process, but it is not required.
If you are calling about a lost or stolen license, the DMV already knows your license number from their system, so they can find your record without the check number. Be ready to answer security questions to confirm your identity.
If you need to check your status before your replacement license arrives, write down your license number from any document that shows it — your old license, your learner's permit, or your renewal notice. That will be enough for the DMV to help you.
How check numbers differ by state
Not all states print check numbers on driver licenses. States that do use them may place them in different locations, use different names for the number, or require it only for specific types of transactions. For example, some states print the check number only on commercial driver licenses, not on regular passenger licenses.
A few states use a barcode or QR code instead of a printed number for verification purposes. If your state uses one of these systems, the DMV will not ask you to read a number over the phone — they will scan the code when you visit in person.
The best way to know whether your state uses a check number and where to find it is to look at your own license or call your state DMV before you need to check your status. That way you will be prepared if they ask for it.
Using your check number safely
The check number is printed on your license for a reason — it is meant to be shared with the DMV and other official agencies. However, treat it the same way you treat your license number: do not share it with unknown callers or on unsecured websites.
If someone calls claiming to be from the DMV and asks for your check number, verify the call is legitimate before providing it. Hang up and call your state DMV directly using the phone number on their official website. Real DMV staff will not pressure you or ask for payment.
When you check your license status online, make sure you are on your state's official DMV website — look for a .gov domain in the web address. Scam websites sometimes mimic the real DMV site to collect personal information.
Frequently Asked Questions
Is the check number the same as my driver license number?
No. Your driver license number is the main identifier on your card and is used to prove your identity. The check number is a separate, shorter code that the DMV uses to verify your record when you contact them. Both are printed on your license, but they serve different purposes.
What if the DMV asks for a check number and I cannot find one on my license?
Tell the representative you do not have a check number on your license. Your state may not use them, or your license may be too old or worn to show it clearly. The DMV can look up your record using your license number, name, and date of birth instead.
Can I check my license status online without a check number?
Yes. Most state DMV websites do not ask for the check number — they use your license number, date of birth, and sometimes your Social Security number. The check number is mainly useful for phone calls and in-person visits to the DMV office.
What should I do if someone asks for my check number over the phone?
Verify the caller is really from the DMV by hanging up and calling your state DMV directly using the number on their official website. The real DMV will not call you asking for personal information, and they will not pressure you or ask for payment over the phone.
Where exactly is the check number printed on my license?
Location varies by state. It is usually on the back of the card in small print near the bottom or right edge, but some states print it on the front. Check both sides of your license, and look for a label like "Check Number," "Control Number," or "CHK." If you cannot find it, your state may not use one.