motor vehicle
(1) Motor vehicle .— The term “motor vehicle” means a truck of rated capacity (gross vehicle weight) of at least 10,000 pounds, a highway tractor of rated capacity (gross combination weight) of at least 10,000 pounds, a property-carrying trailer or semitrailer with at least one load-carrying axle of at least 10,000 pounds, or a motor bus with a seating capacity of at least 10 individuals.