What's the best way to get rid of old license plates?

[StGage]

The most reliable and recommended method is to return your old plates to your local Department of Motor Vehicles (DMV) or equivalent agency. This ensures proper de-registration, protects you from potential fraud, and guarantees the aluminum is recycled through official channels. Industry data confirms that over 90% of U.S. states have established plate return or recycling programs, making this the most universally compliant solution.

Handing plates in at the DMV provides a clear legal paper trail. When you surrender them, you typically receive a receipt confirming the plates are no longer your responsibility. This is crucial because it severs the official link between the vehicle and the plate number in the state's database. If those plates were ever found on another vehicle involved in a violation, you have documented proof you disposed of them properly. Some states, like California and New York, legally require you to return plates upon selling a car or canceling insurance.

The process is usually straightforward. Visit your state's DMV website to find specific instructions. Often, you can drop plates at a DMV office kiosk or mail them to a specified address. For instance, Texas requires plates to be returned for reuse, while Florida advises defacing and recycling them if you cannot return them in person. Always remove the registration sticker and consider bending or cutting the plate to prevent immediate reuse before disposal.

For those who cannot easily visit a DMV, certified mail is a secure alternative. This provides a tracking number and delivery confirmation, serving as your proof of return. The cost of postage is minimal compared to the risk of liability.

Recycling is the environmentally superior outcome, and the DMV system ensures it. Modern license plates are primarily made from 3003-aluminum alloy, a material with a nearly 100% recycling rate without loss of quality. The Aluminum Association notes that recycling aluminum saves over 90% of the energy required to make new metal from ore. By returning plates to the DMV, you feed them directly into a regulated recycling stream.

The table below compares common disposal methods for old license plates:

Disposal Method	Pros	Cons	Best For
Return to DMV	Legal protection, official receipt, guaranteed recycling.	May require a trip or postage.	Everyone, especially for legal security.
Authorized Scrap Metal Recycler	Ensures proper material recycling, may offer small payment.	No legal de-registration proof; requires finding a facility.	Those who have already officially canceled registration.
DIY Creative Reuse	Prevents waste, personal satisfaction.	Time-consuming; does not provide legal documentation.	Hobbyists after official de-registration.
Household Trash (If allowed)	Convenient.	Illegal in many areas, environmentally harmful, high fraud risk.	Not recommended unless explicitly permitted by local law.

While creative DIY projects are popular, they should only be considered after you have fulfilled any legal return requirements. Never simply throw plates in the trash. Abandoned plates can be used for cloning vehicles in crimes, leading to fines or investigations mistakenly directed at you. The small effort to dispose of plates correctly outweighs these significant risks.

[EvanLynn]

As someone who just moved from Colorado to Washington, I had a stack of old plates to deal with. My take? Don't overthink it—just mail them back. I checked Washington's DOL website, found the mailing address, and sent them via certified mail for a few bucks. Got the delivery confirmation a week later. It’s off my mind, and I have proof if anything weird ever happens. Way easier than storing them in the garage and worrying about it years later.

[DelilahFitz]

The environmental angle is what matters most to me. Tossing a metal plate in a landfill is a complete waste of resources. Aluminum can be recycled infinitely. I called my local DMV here in Vermont to confirm they partner with a certified recycling facility. Knowing that my old plate will literally become part of a new product in a few months makes the quick trip to the drop-off box totally worth it. It’s a tiny action, but proper recycling loops are built from millions of these correct individual choices.

[DeRobert]

I learned the hard way why the DMV method is best. I sold my old truck privately and, in a hurry, just threw the plates in my toolbox. Two years later, I got a toll violation notice from another state for that plate number. It was a nightmare to sort out without a surrender receipt. I had to file a police report for lost plates. Now, I tell everyone: treat plates like expired credit cards. Cut them up or, better yet, walk into the DMV and get that receipt. The peace of mind is non-negotiable.

[McDaisy]

Let’s break down your practical options. First, check your state’s rules online—some require return, some don’t. If required, the DMV is your only real choice. If not, you still have a hierarchy. A metal scrap yard is next best; they’ll shred and recycle it properly. If you’re crafty, turning it into a workshop sign is fine, but drill holes through the numbers first to prevent misuse. The absolute last resort, only if local law explicitly allows it, is to bend it severely and put it in the metal bin. The core principle is to render it unreadable and trace it back to official recycling if possible.