NAICS 336120
Heavy Duty Truck Manufacturing
This industry comprises establishments primarily engaged in (1) manufacturing heavy duty truck chassis and assembling complete heavy duty trucks, buses, heavy duty motor homes, and other special purpose heavy duty motor vehicles for highway use or (2) manufacturing heavy duty truck chassis only.
Inside Heavy Duty Truck Manufacturing
Nothing is classified below Heavy Duty Truck Manufacturing. Its organizations are in the registry; its schema is one link above.