Check Digit CalculatorLast Updated August 2, 2021 | Andrew Boyle
The 9th digit of a vehicle identification number, or VIN, is the check digit. The check digit is used to validate the VIN number. Use CJ's new check digit calculator to see if your VIN is valid. Or you can use it to figure out what your check digit should be.
Ever wondered how your Jeep compares to your buddies? The Jeep Score Calculator can help. Figure out where you stand in the Jeep Wave Hierarchy and compare your score with your friends. The higher the score, the higher you rank.
While you might only think of your VIN when you’re registering your car or looking at maintenance records, your Ford Mustang’s VIN can actually tell you a lot more than that. Use our Mustang VIN decoder to learn about how your car was optioned from the factory.
Thinking of buying a new Mustang and interested in seeing what your monthly payments would look like? Then this CJ’s resource is for you. Select if you want to calculate based on the total loan amount or the monthly payment you can afford. The graph breaks down the loan amount and how much interest you'll be paying on that loan.
Since 1979, the Federal Government mandated how VINs should be regulated and modeled off a particular template. Found on the driver's side dash or door jam, you JK Jeep's VIN can be deciphered to provide you with information about your JK that you might not have known about. You'll be able to decipher that VIN right here in CJ's Resource Center.