The Vehicle Identification Number (VIN) reported on Form 2290 gets printed on the Schedule 1 copy that you carry as proof that you have filed your truck taxes.
Given the length of the VIN, it is fairly common to enter it incorrectly. You can correct your VIN electronically using the "2290 VIN Correction" and receive an updated Schedule 1 in just minutes with 2290online.com.
To correct your VIN, simply log in to your 2290online.com account and select the VIN Correction task. Follow the steps to complete the correction.