Manufacture Of Motor Vehicles ISIC Code 2910. This class includes the manufacture of passenger cars, manufacture of commercial vehicles: vans, lorries, over-the-road tractors for semi-trailers, etc. Manufacture of buses, trolley-buses, and coaches, manufacture of motor vehicle engines, manufacture of chassis fitted with engines, manufacture of other motor vehicles: snowmobiles, golf carts, amphibious vehicles, fire engines, street sweepers, traveling libraries, armored cars, etc. Concrete-mixer lorries, ATVs, go-carts, and similar including race cars, and factory rebuilding of motor vehicle engines.