There is a check digit calculation which is compulsory in the US. The way the system works is that in order to validate a vehicle identification number through the vehicle identification number check digit, either the buyer removes the check digit or multiplies it with zero.
Grafton is a town in Worcester County, Massachusetts, United States. The population, indicated by the 2014 town records is 14, 268, in nearly 5,700 households. Incorporated in 1735, Grafton is the home of a Nipmuc village known as Hassanamisco Reservation, the Willard House and Clock Museum, Community Harvest Project, and the Tufts University Cummings School of Veterinary Medicine.
Grafton is a town in Rensselaer County, New York, United States. The population was 2,130 at the 2010 census. It is believed that the town received its name from Grafton, Vermont, from where the first town supervisor, Nathaniel Dumbleton, was originally from. The town is an interior town near the north-central part of the county. NY Route 2 passes across the town.