The VIN number can often be found on the side of the drivers side door.
Currently the first result is from dealersuite.com. Although this search will look for any site that does an autocheck and has 'vin' in the url. In this case, you will be able to replace your vin number with the vin number in the URL in hit 'Enter'.
The vin will likely be in the second part of the url after the ? and it may look something like this vin=xxxxxxxxxxx. After replacing the vin and hitting 'Enter' it should run the report for you vehicle!