License plates identify your vehicle and connect it to your registration

A license plate is a metal or plastic tag attached to the front and back of your vehicle that displays a unique combination of letters and numbers. That combination is registered to you and your vehicle with your state's Department of Motor Vehicles (or equivalent agency). When a police officer runs your plate, they see your name, address, vehicle details, and whether your registration is current.

Every state designs and issues its own plates, which is why you see different colors, formats, and symbols depending on where a car is registered. A plate from Maine looks different from one from California, and each state controls what information appears on it and what that plate costs you.

The plate itself is not optional — it is a legal requirement. You cannot register a vehicle without one, and driving without a visible, readable plate is a violation in every state.

Key Takeaways

  • Every state issues its own license plates with unique designs, and you must display one on the front and back of your vehicle to drive legally.
  • The letters and numbers on your plate are registered to you specifically, and police use them to look up your vehicle information and registration status.
  • Standard plates are included in your registration fee, but specialty plates (vanity plates, environmental plates, memorial plates) cost extra and vary by state.
  • If your plate is lost, stolen, or damaged, you report it to your state DMV and pay a replacement fee, which is usually $5 to $20.
  • Temporary plates are issued when you buy a new vehicle and are valid only until your permanent plate arrives, usually within two to four weeks.

Standard plates versus specialty plates

A standard plate comes with your vehicle registration and displays your state's name, a random or assigned combination of letters and numbers, and the state's year sticker. The cost is built into your registration renewal fee. Most drivers have standard plates.

Specialty plates let you choose a custom design or message, and they cost extra — typically $25 to $100 on top of your registration, depending on the state and the plate type. Common specialty options include vanity plates (custom letters and numbers you choose), environmental or conservation plates (often with wildlife imagery), memorial plates (honoring military service, fallen officers, or other causes), and organizational plates (supporting universities, sports teams, or charities). The extra fee usually goes to the organization the plate supports.

You do not have to get a specialty plate. If you want one, you order it through your state DMV when you renew your registration or explore for a new one. Some states have long waiting lists for popular designs.

How temporary plates work when you buy a new vehicle

When you buy a car from a dealer, you do not leave the lot with a permanent plate. Instead, the dealer issues you a temporary plate — usually a paper tag that goes in your rear window or a temporary metal plate. This plate is valid for a set period, commonly 30 to 60 days, and allows you to drive legally while your permanent plate is being made.

The temporary plate is tied to your bill of sale and proof of insurance, not to a permanent registration. You need both documents with you when you drive. Once your permanent plate arrives in the mail, the temporary one is no longer valid, and you must switch it out.

If your temporary plate expires before your permanent one arrives, contact your state DMV when ready. They can issue an extension or a new temporary plate. Driving on an expired temporary plate is a violation.

Replacing a lost, stolen, or damaged plate

If your plate is lost, stolen, or too damaged to read, report it to your state DMV as soon as possible. You can usually do this online, by phone, or in person at a DMV office. Have your vehicle registration and driver's license ready.

The DMV will issue you a replacement plate, which costs between $5 and $20 depending on your state. You will receive a new plate in the mail within one to three weeks. Until it arrives, some states allow you to drive with a temporary replacement; others require you to visit an office to pick one up when ready. Check your state's rules when you report the loss.

If your plate was stolen, the DMV may ask you to file a police report first. This protects you in case someone uses the stolen plate on another vehicle. Keep a copy of the police report for your records.

Vanity plates and custom designs

A vanity plate lets you choose the letters and numbers instead of receiving a random assignment. You might choose your initials, a nickname, a date, or a short phrase — within your state's character limits and content rules. Most states allow 2 to 8 characters.

Vanity plates cost extra at registration time, usually $25 to $100 annually, on top of your standard registration fee. You order them through your state DMV, either online or at an office. The DMV checks your request against a list of prohibited words and phrases (typically profanity, slurs, or content that mimics official plates). If your choice is rejected, you can submit another.

Once approved, your vanity plate is reserved for you. You renew it each year along with your registration. If you do not renew, the plate becomes available for someone else to order.

What information appears on your plate and why

A standard license plate displays your state name, a unique letter-and-number combination, a year sticker (showing when your registration expires), and sometimes a county code or slogan. Some states also include a small graphic or logo.

The letter-and-number combination is your vehicle's identifier. When a police officer or parking enforcement runs your plate, the DMV database returns your name, address, vehicle make and model, VIN (vehicle identification number), and registration status. This is how officers know whether your registration is current, whether the vehicle is reported stolen, and whether there are outstanding violations or warrants tied to the vehicle.

The year sticker tells anyone looking at your plate whether your registration is current. An expired sticker is a reason for a traffic stop. Some states have moved to digital registration verification instead of stickers, so check your state's current system.

Transferring plates between vehicles

In most states, you can transfer a plate from one vehicle to another if you own both. This is common when you sell an old car and buy a new one, or when you want to keep a vanity plate you have had for years.

The process varies by state. Generally, you notify the DMV that you are removing the plate from the old vehicle and transferring it to the new one. You may need to visit a DMV office or complete the transfer online. There is usually a small fee, typically $5 to $15.

Not all plates can be transferred. Specialty plates tied to a specific cause or organization may have restrictions. Check your state DMV website or call before assuming your plate can move to a new vehicle.

Frequently Asked Questions

Do I need a front and back plate, or just a back one?

Most states require both a front and back plate. However, a few states (currently Alabama, Arizona, Arkansas, Delaware, Florida, Georgia, Indiana, Kansas, Kentucky, Louisiana, Michigan, Mississippi, Missouri, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, South Carolina, Tennessee, and West Virginia) allow a rear plate only. Check your state's requirement before you buy a vehicle.

What happens if my plate is unreadable because of dirt or damage?

You can be cited for an obscured or illegible plate. Keep your plate clean and visible at all times. If the plate itself is cracked, faded, or damaged so badly that the characters are hard to read, contact your DMV for a replacement.

Can I use a plate from another state if I move?

No. Once you move to a new state and establish residency, you must register your vehicle in that state and get a new plate within the timeframe your new state requires — usually 30 to 90 days. Driving on an out-of-state plate after that important date is a violation.

What is a vanity plate worth if I sell my car?

The vanity plate stays with you, not the car. When you sell the vehicle, you remove the plate and either transfer it to your new vehicle or let it expire. The buyer of your car will need to register it with a new plate or use a temporary one until their permanent plate arrives.

How much does a replacement plate cost?

A standard replacement plate usually costs $5 to $20, depending on your state. Specialty plate replacements may cost more. Check your state DMV's fee schedule for the exact amount.