Where your old plates go depends on whether you're keeping the number or letting it expire

When you replace your license plates—because you got a new car, moved to a different state, or your plates are damaged—you have a few paths forward. The simplest is to turn them in to your state's Department of Motor Vehicles (DMV) or equivalent agency when you get new ones. But you're not required to do that in most states, and some people keep old plates for personal reasons. What matters is understanding what's legal where you live and what happens to plates you no longer use.

The rules vary significantly by state. Some states let you keep expired plates with no restrictions. Others require you to surrender them or face a small fine. A few states have specific programs for recycling or donating plates. Before you decide what to do with yours, check your state's DMV website or call their main line to confirm the rules in your location.

Key Takeaways

  • You can usually keep old license plates at home, but some states require you to turn them in to the DMV when you get new ones.
  • Surrendering plates at your DMV is free and takes a few minutes—you can do it in person or by mail depending on your state.
  • If you want to keep a plate with sentimental value, ask your DMV whether you can request it back after the vehicle is sold or scrapped.
  • Some states have plate recycling programs or accept donations to nonprofits, though these are less common than straightforward surrender options.
  • Never alter, deface, or use an old plate on a vehicle—that's illegal even if the plate is yours.

Turning in plates at your DMV

The most straightforward option is to surrender your old plates to your state's DMV. This is free and takes only a few minutes. You can usually do it in person at any DMV office, or some states allow you to mail them in. When you turn in plates, you're officially ending the registration tied to them, which closes out that vehicle record in the state's system.

To surrender plates in person, bring them to your local DMV office during business hours. You don't need an appointment in most places, though it's worth checking your state's website first. If you're mailing them, your DMV website will have an address and instructions—usually you just put them in an envelope and send them. Keep a photo or note of the plate number for your records, in case you need proof later that you returned them.

Some states bundle plate surrender with other transactions. If you're renewing your registration or transferring a title, you can hand over your old plates at the same time. This is often the easiest route because you're already there.

Keeping plates as memorabilia

Many states allow you to keep old license plates at home without penalty, as long as you're not using them on a vehicle. People keep them for all kinds of reasons: a plate from a car they loved, a vintage plate from a family member's old truck, or a personalized plate they paid extra for. Check your state's DMV rules first—most allow it, but a few don't.

If you want to keep a plate that's still registered to a vehicle you own, you'll need to request it back after you sell or scrap the car. Contact your DMV and explain that you want to retain the plate as memorabilia. Some states have a formal process for this; others handle it case by case. You may need to provide proof that the vehicle is no longer in your name, like a bill of sale or a junk title.

If you're keeping a plate purely for display—not attached to any vehicle—there's usually nothing you need to do. Just store it safely. Never attach an old plate to a car you're driving, even if you own it. That's illegal in every state, even if the plate is technically yours.

Donating or recycling plates

A small number of states have formal programs to recycle or donate license plates. These are less common than straightforward surrender, but worth checking for if you want your plates to have a second life rather than sitting in a landfill.

Some states partner with nonprofits or recycling centers to accept old plates. The metal is melted down and reused, or the plates are refurbished for educational or historical purposes. Your state DMV website should list any programs available in your area. If nothing is listed, you can call the DMV directly and ask whether they know of any local nonprofits that accept plate donations.

A few specialty organizations collect vintage or unusual plates for museums or educational displays. If you have a particularly old or rare plate, you might search online for collector groups or historical societies in your state. These are niche options, but they exist.

What not to do with old plates

Never use an old plate on a vehicle you're driving, even temporarily. This is illegal in every state and can result in a traffic citation, fines, or even impoundment of the vehicle. The plate must be registered to that specific vehicle, and using an unregistered or expired plate is considered registration fraud.

Don't alter, deface, or obscure a plate—even your own old one. Don't try to sell it online or give it away if it's still registered to a vehicle. Don't leave it attached to a car that's parked on the street or in a lot. These actions can trigger investigations or citations, and they're not worth the hassle.

If you're concerned about identity theft or fraud, don't throw plates in the trash where someone could retrieve them. Either turn them in to your DMV or destroy them yourself by cutting or bending them so the numbers are no longer legible.

Plates from vehicles you no longer own

If you have plates from a car you sold years ago, the rules depend on whether the registration is still active. If the registration expired, the plates are no longer valid and you can keep them, donate them, or turn them in—your choice. If the registration is somehow still active (which is rare), contact your DMV to close it out and surrender the plates.

You can't use old plates from a vehicle you sold, even if you own a similar car now. Each plate is tied to a specific vehicle identification number (VIN). Using a plate from a different car is illegal, even if you own both cars.

If you're unsure whether a plate's registration is still active, call your DMV with the plate number. They can tell you in seconds. This is especially important if you're thinking about keeping the plate or donating it—you want to make sure the registration is officially closed first.

Frequently Asked Questions

Can I keep my old license plate if I move to a different state?

Yes, you can keep it as a souvenir or display piece. However, you'll need to register your vehicle in your new state and get new plates for that state. Never use the old plate on your vehicle in the new state—it won't be valid there. If you want to keep the plate, just store it at home.

What if I lost my old license plates?

You don't need to report them lost to the DMV unless the registration is still active on that vehicle. If the vehicle is still registered, contact your DMV to report the plates missing and request replacements. If the vehicle is already sold or scrapped, there's nothing you need to do.

Can I sell my personalized license plate?

No. The plate belongs to the state, not to you. You can't sell it, even if you paid extra for the personalized number. When you no longer need it, you can surrender it to the DMV or keep it as memorabilia, but you can't transfer ownership to someone else. Some states do allow you to transfer a personalized plate to a different vehicle you own.

Do I have to turn in my plates when I sell my car?

It depends on your state. Some states require the seller to remove and surrender the plates; others require the buyer to handle it. Check your state's DMV website or ask when you complete the bill of sale. Either way, the plates must be surrendered or transferred before the new owner can register the vehicle.

What happens if I just throw old plates in the trash?

Legally, nothing—if the registration is already closed. But it's not a good idea because someone could retrieve them and potentially use them fraudulently. It's safer to either turn them in to your DMV or destroy them yourself by cutting or bending them so the numbers aren't readable.