Hello? What’s the longest time you have owned this car? It could have been five to six years. Do you plan to purchase a car? While it’s best to buy a brand new car, used cars are very affordable. Checking the VIN is vital , whether you are buying or selling a car.

Unless you decode the records and get no results, most cases will yield the correct results. Sometimes the results are minimal and not as clear. What is wrong with the decoder You can try another VIN to find more information.

What’s the problem with my VIN? These are eight reasons your VIN cannot be decoded, regardless of how many decoding websites you visit.

Why Your VIN Does Not Decode

1. The VIN You Use Doesn’t Need 17 Characters

VINs are awarded to vehicles in a universal manner since 1981. It is used to dole out VINs. The update has been required by the NHTSA, and other agencies.

If your car doesn’t have a 17-character number, make sure it was made before 1981. If it does not, the VIN will be invalid.

2. Illegal characters on the VIN

VINs will contain numeric and alphabetical characters. However, an alphanumeric code will not necessarily include all characters. To avoid confusion with 1 or 0, characters such as Q, O and I are not included.

Avoiding such letters will not only cause confusion but also leave little room for error. You will not get any results if you see such characters on your VIN. It doesn’t really matter if your VIN is accessed via a common VIN lookup, or by visiting DMV offices.

3. VIN didn’t pass the Checksum Test

To verify the legitimacy of the VIN, the ninth digit is used. The mathematical formula checks the VIN in five steps. You will not receive decoded results if there is an error in the validation.

This is why the digit has become so important.

4. Checking the Car is not in the Database

Your VIN may not be available in the US. You may need to verify the contract if the distributor of the car does not have the necessary data to be able to identify the US market.

You can get the records you need if the data the site relies on comes from other sources. This is where you should check the VIN.

5. The Data Provider Does Not Cover Your Vehicle

VIN checking websites can be used to check a variety of vehicles. After entering the VIN, you will always get something. However, some websites have a specialization that excludes certain vehicle types.

Before you enter your VIN, make sure that your car model is included in this list. The above point applies as well. The decoding of cars bound for Europe in North America may yield zero results, if any.

6. Your Vehicle Might Be Too Old

You may not be able to get coverage for vehicles manufactured in certain years by your data provider. It all depends on what data they have access to and when the service began. The dependable inventory in most cases is around ten years old.

If the inventory is not updated for more years, users will experience hardship. It is a good idea for users to use a site that can decode codes from 1981 or earlier.

7. Have a brand-new car

Your car might not have data if you are just driving out of a showroom. This is where timing is important, but it may depend on what your dealer has shown.

These people use decoding platforms a lot, so what you get might be better than what an online service will show you. If you need to continue decoding, it is worth looking for a platform that can provide you with ample information about new cars.

8. Multiple Style Records Based on Decoded Information

You may not get enough information on some websites to be able to choose from a specific category. Although your VIN should identify your car, you might find a variety of models that are similar or close to it.

This means that your VIN can’t be transmitted to your car’s details.

What should you do if your VIN is not decoding

These points will explain why your VIN does not decode. Most cases will have one or more of these problems. You should take the appropriate steps based on the problem.

If your VIN is less than 17 digits, contact the seller for more information. If you suspect that your VIN is illegal, this should be done as well.

You may also need to verify the VIN with other services before you contact the authorities. You don’t have to be concerned if you find identical information on multiple platforms.

You can wait until the car is ready to be shipped if there’s nothing. If the vehicle is not listed, contact the seller. If you notice any problems with a second-hand vehicle, it is best to walk away.

After the purchase, you don’t have to deal with any car problems.


Now you know why your VIN cannot be decoded. These platforms provide this service in a matter of seconds or minutes. The results can be accessed via your smartphone, except when you have to visit the DMV offices.

However, you should note that even if you do get results, these are often limited because platforms have specific laws regarding the disclosure of confidential information. You can get everything if you visit your nearest NHTSA/DMV office.

Although it will take some time, the results are always legitimate.