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Washington · Department of Licensing

Washington Plate Number Search

Washington is one of the strictest states for plate records. The Department of Licensing's public request form only covers vehicles you own or have owned, so a Washington plate number search on someone else's car isn't something a private person can file. Here's what is possible, and who can do the rest.

Washington at a glance

  • Vehicle/Boat Record Request form
  • Only for vehicles you own or owned
  • Free for the public, $2 for businesses
  • Business accounts: Contracted Plate Search
  • Certified records for courts and police

Your Washington options

1Why you need it
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By Mohamed SkhiriUpdated November 9, 2026Checked against Washington DOL's Vehicle/Boat Record Request and public records pages

The Washington State Department of Licensing (DOL) applies two layers of privacy law to vehicle records: the federal Driver's Privacy Protection Act and Washington's own statute, RCW 46.12.635. DOL may deny a request in whole or in part, or redact the personal information in it. For individuals, the result is a narrow door.

The Vehicle/Boat Record Request

DOL's public form, the Vehicle/Boat Record Request, covers cars, motorcycles, trailers, motor homes and boats. It can also be submitted through DOL's online Public Records Portal. The key limit is printed right on it: requests are for records tied to a vehicle the requester owns or has owned. A request about a specific vehicle that isn't in your possession isn't allowed, and DOL says it can't provide owner information for abandoned vehicles.

Fees are low: nothing for members of the public and government requesters, $2 per record for businesses. Businesses attach documentation such as a business license; attorneys and private investigators include proof of their license or bar status.

Contracted Plate Search for businesses

Organizations that need plate searches regularly, such as towing companies, insurers or law firms, can apply for a Contracted Plate Search account instead of filing forms one at a time. It charges a fee per search and comes with restrictions on how owner information can be used. Certified vehicle records are limited to official use by courts and law enforcement.

Washington license plate lookup free: what that really means

A Washington license plate lookup, free of charge, is real, but only for your own vehicle. To look up a Washington state license plate on someone else's car, the public form simply doesn't apply. Searches for a license plate lookup in Washington State for free, a WA license plate lookup free of charge, or to look up a license plate in Washington all reach the same limit. The people who can identify another owner are the police, insurers through their own access, and businesses with a lawful account.

What to do in common situations

  • Crash or hit-and-run: report it to the police with the plate. Officers can identify the owner, and your insurer can follow up on the claim.
  • A vehicle abandoned on your property: contact your local police or a registered tow truck operator. DOL itself won't give you the owner's details for an abandoned vehicle.
  • Buying a used car: check the seller's ID against the title and the VIN against the car. After buying, you have 15 days to transfer the title; see our Washington title application guide.
  • Your own vehicle: file the Vehicle/Boat Record Request or use the Public Records Portal. It's free for individuals.

If your old car is the problem

A common reason Washington residents end up searching plates is a toll bill or parking ticket for a car they already sold. The fix isn't a record search; it's the seller's Report of Sale. DOL expects sellers to file it within 5 business days of the sale, and it shows the date the vehicle stopped being yours. If you didn't file one, do it now and keep the confirmation with your bill of sale. Those two documents are what you'll send to the agency that issued the bill.

Your own plate or someone else's

For your own vehicle, a Washington license plate search through DOL is free. For someone else's, a WA plate lookup goes through the police, an insurer or a business account with a lawful purpose, under the same DOL rules.

Tips for your own record request

  • Have the plate number and the VIN ready; both help DOL find the right record.
  • Use the online Public Records Portal if you'd rather not mail a form.
  • If you sold the vehicle and need proof of when, keep your Report of Sale confirmation as well.

Washington plate lookup: quick answers

Your own vehicle record is free from DOL. To look up a Washington state license plate that isn't yours, you need a lawful purpose and usually the police, an insurer or a business account.

Washington plate lookup FAQ

Can I look up a Washington plate that isn't mine?

Not through DOL's public Vehicle/Boat Record Request. DOL limits it to records for a vehicle the requester owns or has owned, and it doesn't provide owner information for abandoned vehicles.

Does a Washington vehicle record cost anything?

DOL lists no fee for members of the public and government requesters, and $2 per record for businesses.

How do businesses search plates in Washington?

Businesses with a recurring need can apply for a Contracted Plate Search account, which charges a fee per search and restricts how owner information may be used.

Sources

This guide is general information, not legal advice. The Washington Department of Licensing has the final word on its records.