9963.00.00

The following for use in the repair of road tractors for semi-trailers, motor vehicles for the transport of ten or more persons (including the driver), ambulances and hearses, motor vehicles for the transport of goods, or fire fighting vehicles, and chassis therefor, or for use in the manufacture of repair parts thereof

Canada Tariff Code 9963.00.00 falls under HS subheading 996300. Preferential rates, trade remedies and other duties can change what you actually pay.