A license plate is the metal or plastic tag on your vehicle that shows a unique number and letter combination

Your license plate is how the government tracks vehicle registration — it proves your car is registered with your state and that you have paid the registration fee. Every vehicle on the road must display one (or two, depending on your state). The plate itself is issued by your state's Department of Motor Vehicles or equivalent agency, and it stays with your vehicle, not with you as a driver.

The combination of letters and numbers on your plate is unique to your vehicle. No two active plates in the same state have the same sequence. This is how police can identify a specific car if it's involved in an accident, a traffic violation, or a crime. The plate also displays your state name and sometimes a slogan or symbol representing that state.

License plates are different from your driver's license. Your driver's license proves you are allowed to drive. Your license plate proves your vehicle is registered and legal to operate on public roads. You need both to drive legally.

Key Takeaways

  • A license plate is a unique identifier for your vehicle that proves it is registered with your state.
  • Your state's Department of Motor Vehicles issues license plates when you register a vehicle or renew registration.
  • License plates must be displayed on the front and back of your vehicle in most states, though some states require only a rear plate.
  • You receive a new plate when you first register a vehicle, and you may receive a replacement plate when you renew registration, depending on your state's rules.
  • Damaged, missing, or illegible plates can result in a traffic citation, so you should replace them promptly.

When you get a new license plate

You receive your first license plate when you register a vehicle for the first time with your state. This happens at your local DMV office or online if your state offers online registration. You bring proof of ownership (like a bill of sale or title), proof of insurance, and identification. The DMV issues the plate and mails it to you, or you pick it up at the office.

When you renew your vehicle registration each year (or every two or three years, depending on your state), you may receive a new plate or a renewal sticker. Some states issue new plates every few years as part of routine renewal. Other states keep the same plate for the life of the vehicle and just send you a sticker to place on the plate showing the current registration year. Your state's DMV website will tell you which system applies where you live.

How to display your license plate correctly

Most states require you to display a license plate on both the front and back of your vehicle. Some states allow only a rear plate. The plate must be clearly visible, not covered by dirt, snow, or any object that makes the numbers and letters hard to read. It must be mounted securely so it does not fall off or move around.

If your plate is damaged, faded, bent, or missing, you should replace it. Driving with an illegible or missing plate can result in a traffic citation. You can order a replacement plate from your state's DMV, usually for a small fee. The process is faster than getting your first plate — you can often order online and pick up at an office or have it mailed to you within a week or two.

What information is on your license plate

Your license plate displays your state name, a unique combination of letters and numbers, and often a state slogan or symbol. Some plates also show a county code or a special designation if you have chosen a personalized plate. The format and design vary by state — some states use all numbers, some use letters and numbers mixed, and some allow you to choose a custom combination (within limits).

The numbers and letters on your plate are assigned by your state's DMV. You do not choose them unless you pay for a personalized or vanity plate. Personalized plates cost more than standard plates and may take longer to receive, but they let you request a specific combination of letters and numbers (subject to approval by the DMV).

Personalized and specialty plates

Many states offer personalized plates that let you choose your own letter and number combination instead of receiving a random one. These plates cost more than standard plates — the fee varies by state but is typically $25 to $100 extra per year. You request the combination you want when you register or renew, and the DMV approves or denies it based on whether it is already in use or violates content rules.

Some states also offer specialty plates that support a cause or organization — for example, plates that benefit wildlife conservation, veterans' organizations, or state universities. These plates cost more than standard plates, and part of the fee goes to the organization. The design is different from a standard plate, but the function is the same: it proves your vehicle is registered.

What happens if your plate is lost or stolen

If your license plate is stolen or lost, report it to your local police department and then contact your state's DMV. You will need to order a replacement plate, which usually costs a small fee. The DMV will issue a new plate with a different number and letter combination to prevent someone from using your old plate number illegally.

Until you receive your replacement plate, you should not drive your vehicle on public roads. If you are stopped by police without a visible plate, you can be cited. If you need to drive before the replacement arrives, some states allow you to get a temporary plate or permit from the DMV office.

Frequently Asked Questions

Do I need a front and back license plate?

Most states require both a front and back plate. A few states allow only a rear plate. Check your state's DMV website to see the requirement where you live. If your state requires two plates and you display only one, you can be cited.

Can I keep my old license plate if I buy a new car?

No. License plates are tied to vehicles, not owners. When you buy a new vehicle, you register it and receive a new plate. Your old plate stays with your old vehicle or is returned to the DMV. Some states let you transfer a personalized plate to a new vehicle if you own both, but standard plates cannot be transferred.

What if my license plate is faded or hard to read?

You should order a replacement from your state's DMV. Driving with an illegible plate can result in a traffic citation. Replacement plates are usually inexpensive and arrive within one to two weeks. Some states allow you to order online and pick up at a local office.

How much does a replacement license plate cost?

The cost varies by state, but replacement plates typically cost between $5 and $25. Some states charge more for rush processing or specialty designs. Check your state's DMV website for the exact fee in your area.

Can I get a temporary license plate while I wait for my permanent one?

Some states issue temporary plates or permits that let you drive legally while your permanent plate is being made or mailed. Ask at your DMV office or check your state's website to see if this option is available where you live.