VIN Decoder

This free VIN decoder turns any 17-character vehicle identification number into a plain-English report: the model year, make, model and trim, the body style, engine and transmission, the safety equipment the car left the factory with, and where it was built. There is no account to create and no limit on how many VINs you check.

The data comes straight from the National Highway Traffic Safety Administration. When you press Decode, your browser sends the VIN directly to NHTSA’s free vPIC database, the same source the agency uses for recalls, and the answer appears in seconds. NextCarReview does not store the VINs you enter.

What a VIN decoder tells you

A VIN is a car’s fingerprint. Every vehicle sold in the United States since the 1981 model year carries a unique 17-character code, and federal rules (49 CFR Part 565) decide what each position means. That standard is why an online VIN decoder can work for any brand: the first three characters identify the manufacturer, the next five describe the vehicle, and the last eight pin down the exact car.

Decoding the VIN is the quickest way to confirm that a used car is what the seller says it is. If the listing says 2021 and the 10th character says 2019, or the ad promises a V6 and the VIN decodes to a four-cylinder, you have found a problem before you drive anywhere.

VIN decoder chart: what each of the 17 characters means

Three letters never appear anywhere in a VIN: I, O and Q. They are left out because they are too easy to confuse with 1 and 0. If a VIN you have been given contains one of them, it has been copied down wrongly.

How to find the model year from the 10th character

The 10th character is the fastest way to check a car’s age. It runs through a 30-year cycle of letters and numbers, skipping I, O, Q, U, Z and the number 0.

Because the cycle repeats every 30 years, the same letter can mean two years: B is 1981 or 2011, and L is 1990 or 2020. For cars, SUVs and light trucks, the 7th character settles it. If the 7th character is a number, the year falls between 1980 and 2009. If it is a letter, the year falls between 2010 and 2039. The decoder above applies this rule for you and cross-checks the year with NHTSA’s record.

How the check digit catches typos

The 9th character is not random. Each of the other 16 characters is converted to a number, multiplied by a fixed weight for its position, and the total is divided by 11. The remainder is the check digit, and a remainder of 10 is written as X. Change a single character and the math almost always stops working, which is why our VIN decoder flags a mismatch straight away.

The check digit is required on vehicles built for the North American market. Cars made for Europe or Asia do not always use it, so a mismatch on an imported vehicle is not automatically a red flag. On a car that was sold new in the United States, it is worth a second look.

Where to find the VIN on your car

• Dashboard: on a plate at the base of the windshield on the driver’s side, readable from outside the car.
• Driver’s door jamb: on the sticker that also lists tire pressures and the gross vehicle weight rating.
• Paperwork: the title, registration card and insurance ID card all show the VIN.
• Online listings: most dealer and marketplace listings publish the VIN. Ask for it if they do not.

Before you buy, check that the dashboard plate, the door sticker and the title all show the same VIN. A mismatch between them is one of the clearest warning signs of a problem vehicle.

Decoding a VIN by brand

You do not need a separate VIN decoder for Ford, Toyota, BMW or any other brand. NHTSA’s database covers every manufacturer that sells vehicles in the United States. What changes from brand to brand is the World Manufacturer Identifier in the first three characters. These are some of the most common ones.

Manufacturers hold many more codes than these, and they change over time, so treat the table as a guide rather than a complete list. The decoder reads the full VIN and names the manufacturer and plant for you.

Classic cars and VINs before 1981

The 17-character standard only started with the 1981 model year. Earlier cars carry shorter serial numbers, often 11 to 13 characters, in formats each manufacturer set for itself. NHTSA’s database does not decode them, so no free online VIN decoder built on it can either. For a classic car, the manufacturer’s historical documentation, a marque registry or an owners’ club is the most reliable way to decode the number.

What a free VIN decoder cannot tell you

A VIN decoder describes how the vehicle was built. It does not tell you what has happened to it since. For a used car you are serious about, add these checks:

• Theft and salvage records: the National Insurance Crime Bureau’s free VINCheck shows whether a vehicle has been reported stolen or declared a total loss by a participating insurer.
• Title history: a report from an approved provider of the National Motor Vehicle Title Information System (NMVTIS), listed at vehiclehistory.gov, shows title brands such as salvage, flood or junk and the last recorded odometer reading.
• Open recalls: NHTSA’s recall lookup shows safety recalls that have not been repaired. The link appears in your results after you decode a VIN.
• Options and paint: factory options, paint codes and the original window sticker usually come from the manufacturer or a franchised dealer, not from the public VIN record.

Frequently asked questions

Is this VIN decoder really free?

Yes. There is no sign-up, no email address to hand over and no limit on how many VINs you decode. The data is public information published by NHTSA.

Where does the vehicle information come from?

From NHTSA’s Product Information Catalog and Vehicle Listing (vPIC). Manufacturers are required to submit the meaning of their VIN codes to NHTSA, and vPIC is the database that stores it. Your VIN goes directly from your browser to NHTSA.

Why did my VIN only partly decode?

The most common reason is a typo, so check each character against the dashboard plate. Other reasons are a vehicle built for another market, a model the manufacturer has not fully documented with NHTSA, or a pre-1981 serial number. The results show NHTSA’s own note when a VIN only partly decodes.

Can a VIN tell me what engine a car has?

Usually. Positions 4 to 8 describe the vehicle, and most manufacturers code the engine there, so the decoder can often show cylinders, displacement, fuel type and sometimes horsepower. How much detail appears depends on what the manufacturer reported.

Can I check recalls with a VIN?

Yes. After you decode a VIN, use the recall link in the results to open NHTSA’s recall lookup for that exact vehicle. Recall repairs are free at a franchised dealer.

Is it safe to share my VIN?

Generally, yes. The VIN is visible through the windshield of every car on the road and does not identify the owner on its own. Access to the owner records linked to a VIN is restricted by the federal Driver’s Privacy Protection Act.

Related tools

Sources: National Highway Traffic Safety Administration vPIC database and VIN requirements under 49 CFR Part 565; National Insurance Crime Bureau VINCheck; National Motor Vehicle Title Information System (vehiclehistory.gov).