What you can find when you look up a license plate
When you search a license plate number, you can find the vehicle's registration state, make, model, year, and color. Some searches also return whether the vehicle has outstanding recalls, active safety complaints, or a branded title (meaning it was declared a total loss, flooded, or salvaged). You cannot find the owner's name, address, or phone number through a public search — that information is protected by most state privacy laws.
The information available depends on which tool you use and which state issued the plate. A free VIN decoder gives you the vehicle's history and specifications. A paid vehicle history report from companies like Carfax or AutoCheck adds accident records, service history, and title problems. State DMV databases vary in what they release to the public.
Why this matters: if you are buying a used car, checking a plate before you meet the seller tells you whether the vehicle has been in major accidents or has an open recall that could affect your safety. If you witnessed a hit-and-run or need information for an insurance claim, a plate lookup is often the first step.
Key Takeaways
- Free VIN decoders show you the vehicle's make, model, year, and any open manufacturer recalls, but not ownership or accident history.
- Paid vehicle history reports from Carfax, AutoCheck, or similar services include accident records, title problems, and service records, and cost between $20 and $40 per report.
- State DMV records are public in most states but vary in what information they release; contact your state's DMV to learn what you can request.
- Owner information is protected by privacy law in most states and is not available through public searches unless you go through law enforcement or the courts.
Free ways to look up a license plate
The fastest free option is a VIN decoder. You will need to convert the license plate to a VIN first — you can do this by looking at the vehicle in person (the VIN is stamped on the driver's side dashboard and visible through the windshield) or by asking the seller or your insurance company for it. Once you have the VIN, enter it into a free decoder like NHTSA's VIN decoder at safercar.gov, Decoder.com, or VinFreeCheck.com. These tools pull from the National Highway Traffic Safety Administration database and show you the vehicle's specifications and any open recalls.
Your state's DMV website may also allow you to search registration records by plate number. Most states post this information online, though the detail varies. Some show only the vehicle type and color; others show the registration status and whether the vehicle has passed inspection. Go to your state's DMV website and look for "vehicle registration lookup" or "plate search." You will usually need the plate number and the state it was issued in.
If you are investigating a hit-and-run or need information for an insurance claim, contact your local police non-emergency line. They can run the plate and, depending on the situation, may share information with you or your insurance company.
Paid vehicle history reports and what they include
Carfax and AutoCheck are the two largest providers of vehicle history reports. Both cost between $20 and $40 per single report, though you can buy bundles of multiple reports at a discount. You enter the VIN (not the plate number) and receive a report within seconds that includes accident history, title problems, service records from participating shops, and whether the vehicle has been declared a total loss or salvaged.
The difference between them matters if you are buying a used car. Carfax pulls from insurance claims, police reports, and auto auctions. AutoCheck pulls from the same sources but also includes data from Copart and IAA, two major salvage auctions, which means it sometimes catches vehicles with salvage titles that Carfax misses. Neither report is complete — not all accidents are reported to insurance, and not all repairs go through shops that report to these companies. But together they give you a much clearer picture than a free decoder alone.
Some dealerships and sellers provide a Carfax report for free as part of the listing. If you are buying from a private seller, you can ask them to run the report and share it with you, or you can run it yourself before you make an offer.
When you need to find the owner of a vehicle
If you need to contact the owner — because of a parking lot accident, a hit-and-run, or a safety concern — you cannot get that information from a public plate lookup. Owner information is protected by the Driver's Privacy Protection Act at the federal level and by state privacy laws. The DMV will not release it to you.
Your options are to report the incident to police (they can contact the owner on your behalf), contact your insurance company (they have tools to reach owners for claims), or post on a neighborhood app like Nextdoor if you are trying to resolve a minor parking issue. If you have a legitimate legal reason to know the owner — you are a lawyer, a process server, or you are filing a lawsuit — you can petition the court for that information, and the court can order the DMV to release it.
Do not use third-party people-search sites that claim to match plates to owners. These sites often use outdated or incorrect data, and the information they provide is not reliable for making decisions or taking action.
License plate lookups for specific situations
If you are buying a used car, run a free VIN decoder first to check for recalls, then ask the seller for a Carfax or AutoCheck report. If they refuse or the report looks suspicious, that is a red flag. Before you hand over money, have a trusted mechanic inspect the vehicle in person — no report replaces a hands-on check.
If you witnessed a hit-and-run or minor accident, write down the plate number, the vehicle description, the time, and the location. Report it to police with this information. Do not try to track down the owner yourself. If you have damage to your vehicle, report it to your insurance company; they will handle the investigation.
If you are concerned about a vehicle parked near your home or business — abandoned, illegally parked, or suspicious — call your local non-emergency police line and give them the plate. They can run it and determine whether the vehicle is registered, stolen, or connected to any incidents.
What a branded title means and why it matters
A branded title is a permanent mark on a vehicle's registration that tells you the car was declared a total loss by an insurance company, was flooded, was salvaged, or had some other major problem. Once a title is branded, it stays branded even if the car is repaired and resold. A vehicle with a branded title is worth significantly less than the same model without one, and some insurance companies will not insure it at all.
You can see a branded title in a Carfax or AutoCheck report, and some state DMV records will flag it. If you are considering buying a vehicle and the report shows a branded title, walk away unless you are buying it for parts or you have a mechanic you trust inspect it thoroughly and confirm the repairs are solid. A branded title vehicle is a liability, not a bargain.
Frequently Asked Questions
Can I look up a license plate number without the VIN?
Yes, you can search most state DMV databases by plate number alone, and you can call your state's DMV to request registration information. However, free VIN decoders require the VIN, so if you need recall or safety information, you will need to get the VIN from the vehicle itself or from the seller.
What if the license plate lookup shows nothing?
If a state DMV search returns no results, the plate may be expired, the vehicle may be registered in a different state, or the plate number may be incorrect. Double-check the number and try again. If the vehicle is parked and you can see it, verify the plate directly. If you are investigating an incident, report it to police with the plate number and description you have.
Is it legal to look up someone's license plate?
Yes, it is legal to search public registration records and vehicle history databases. However, you cannot use that information to harass, stalk, or threaten someone. If you are investigating an accident or safety issue, report it to police instead of trying to contact the owner yourself.
How much does a full vehicle history report cost?
A single Carfax or AutoCheck report costs between $20 and $40. Both companies offer discounts if you buy multiple reports at once. Some dealerships and sellers provide reports for free as part of the listing.
Will a license plate lookup tell me if a car is stolen?
A free VIN decoder or DMV search will not tell you if a car is stolen. If you suspect a vehicle is stolen, report it to police with the plate number and location. Police have access to the National Crime Information database and can determine whether the vehicle is reported stolen.