What you can find out by looking up a license plate
You can look up a license plate number, but what you get back depends on who you are and why you need the information. If you own the vehicle or are the registered keeper, your state's Department of Motor Vehicles (DMV) will give you your own registration details. If you don't own the car, the information available to you is much more limited — most states release only the vehicle's make, model, color, and year to the general public, and some release nothing at all.
The registered owner's name, address, and phone number are considered private in most states and are not given out to strangers. Law enforcement can access full registration records. Insurance companies, lenders, and people with a legitimate legal reason (like an accident or small claims case) may be able to get more information, but the process is different from a public lookup.
The easiest way to look up a plate is through your state's DMV website, which usually has a free public search tool. Some states charge a small fee. A few states don't offer public lookups at all, so you may need to visit a DMV office in person or use a third-party service.
Key Takeaways
- Most state DMV websites have a free public tool where you can search a license plate and see the vehicle's make, model, color, and year.
- The registered owner's name and address are private in nearly all states and will not appear in a public lookup.
- If you need the owner's information for an accident or legal matter, contact your state's DMV directly or work through your insurance company or attorney.
- A few states do not offer public plate lookups; in those cases, you will need to visit a DMV office or request records in writing.
- Third-party services that claim to reveal owner information may be selling data from other sources and are not always accurate or legal to use.
How to search your state's DMV website
Start by going to your state's DMV website. Look for a link labeled "License Plate Lookup," "Vehicle Registration Search," "VIN Decoder," or "Check Vehicle Information." The exact name varies by state. Most DMV sites have this tool on the homepage or under a "Services" or "Tools" section.
Enter the license plate number exactly as it appears on the plate — including any spaces or dashes. Some states also let you search by Vehicle Identification Number (VIN) if you have it. Click search. Within seconds, you should see the vehicle's year, make, model, and color. Some states also show the vehicle class (sedan, truck, motorcycle) and whether it has any safety or emissions violations on record.
If the search returns no results, the plate may be inactive, the number may be entered incorrectly, or your state may not offer public lookups. Double-check the plate number and try again. If it still doesn't work, move on to contacting your DMV directly.
Which states allow public license plate lookups
Most states offer some form of public license plate search through their DMV website, though the amount of information returned varies. States like California, Texas, Florida, New York, and Pennsylvania all have free public tools. However, the specific details you receive differ — some show only the vehicle type, while others include the color and year.
A small number of states restrict public lookups entirely. These states may require you to visit a DMV office in person, submit a written request, or provide a reason for the search. If you live in one of these states or are searching a plate from one, you will need to contact the DMV directly by phone or mail to request the information.
The best way to find out whether your state offers a public lookup is to visit the DMV website and look for the search tool. If you cannot find one after a few minutes of searching, call the DMV's main number and ask whether public plate lookups are available.
When you need owner information and how to get it
If you need the registered owner's name and address — for example, after a hit-and-run accident, a parking lot incident, or a small claims case — you cannot get this from a public lookup. Instead, you have several options depending on your situation.
If you were in an accident, contact your insurance company and provide them with the license plate number. They have legal access to owner information and can often contact the other driver on your behalf or provide you with their details. If the accident involved police, the police report will include the owner's information, and you can request a copy of the report.
If you have a legitimate legal reason — such as a small claims case or a civil lawsuit — you can file a formal request with your state's DMV. This usually requires submitting a form, paying a fee (typically $5 to $25), and sometimes providing a reason or court case number. The DMV will then mail the owner's information to you or to your attorney. Some states allow this request online; others require it by mail.
If you are dealing with a parking violation, property damage, or harassment, contact local law enforcement and file a report. Police can look up the owner's information and may contact them directly or provide you with the details if the situation warrants it.
What third-party license plate lookup services actually do
You may see advertisements for websites that claim to reveal a car owner's name, address, and phone number from just a license plate number. These services are not accessing the DMV database directly. Instead, they are pulling information from public records databases, data brokers, or older records that may no longer be accurate.
These services often charge $10 to $50 per search and frequently return outdated or incorrect information. The person listed may have sold the car years ago, moved to a different address, or never owned it at all. Using these services to contact someone without their consent may also violate privacy laws or harassment statutes, depending on your state and your intent.
If you have a legitimate need for owner information, the legal and reliable route is through your insurance company, law enforcement, or a formal DMV records request. These channels are free or low-cost and return accurate, current information.
Understanding VIN decoders and what they show
A VIN decoder is a tool that reads the Vehicle Identification Number (a 17-character code usually found on the driver's side dashboard or door frame) and returns information about the vehicle's manufacturer, year, engine type, and features. Many state DMV websites have a free VIN decoder tool alongside their license plate lookup.
VIN decoders do not reveal owner information — they only decode the vehicle's specifications. They are useful if you are buying a used car and want to verify the year and features, or if you are researching a vehicle's history. Some third-party sites like NHTSA.gov offer free VIN decoders that show safety recall information as well.
If you have a license plate number but not a VIN, you can use the plate lookup to find the vehicle's year and make, then use that information to narrow down a VIN search if needed. However, for most purposes, the plate lookup alone will give you the vehicle information you need.
What to do if the license plate lookup doesn't work
If your state's DMV website doesn't have a public lookup tool, or if the search returns no results, you have a few options. First, verify that you entered the plate number correctly — check for spaces, dashes, and the difference between the letter O and the number 0, or the letter I and the number 1.
If the number is correct and still returns no results, the plate may be inactive, expired, or newly issued and not yet in the system. You can call your state's DMV directly and ask whether the plate is registered. Have the plate number ready and be prepared to explain why you need the information — the DMV staff member may be able to help you or direct you to the right process.
If your state does not offer public lookups, you will need to submit a formal records request by mail or in person. Contact your state's DMV and ask for the procedure. You will typically need to fill out a form, provide the license plate number, and may need to state your reason for the request. Processing times range from a few days to a few weeks.
Frequently Asked Questions
Can I look up a license plate number to find out who owns the car?
A public license plate lookup will show you the vehicle's make, model, color, and year, but not the owner's name or address. To find the owner, you need to go through your insurance company, law enforcement, or submit a formal request to your state's DMV. Third-party services claim to do this but often return outdated or incorrect information.
Is it legal to use a third-party service to look up a license plate owner?
Using a third-party lookup service is legal in most cases, but using the information to contact, harass, or track someone without a legitimate reason may violate privacy or stalking laws. If you have a legal reason for needing owner information — such as an accident or small claims case — work through your insurance company or attorney instead.
What if I was in a hit-and-run accident and need the other driver's information?
Contact your insurance company when ready and provide the license plate number. They have legal access to owner information and can often retrieve it for you. If police responded to the accident, request a copy of the police report, which will include the owner's details. You can also file a formal records request with your state's DMV.
Do all states have free license plate lookups?
Most states offer free public lookups through their DMV website, but a few do not. Some states charge a small fee. If your state's DMV website doesn't have a search tool, call the DMV directly to find out whether public lookups are available and what the process is.
Can I look up a license plate from another state?
You can try, but you will need to use that state's DMV website. Each state maintains its own vehicle registration database and has its own rules about what information is public. Go to the other state's DMV website and look for their license plate search tool. If they don't have one, contact their DMV directly.