Wikipedia
Commer
Commer was a British manufacturer of commercial vehicles from 1905 until 1979. Commer vehicles included car-derived vans, light vans, medium to heavy commercial trucks, military vehicles and buses. The company designed and built its own diesel engines for its heavy commercial vehicles.
Usage examples of "commer".
Therefore use all commers with that respect, courtesie, and liberty is fitting, which will in a short time much increase your trade and shipping to fetch it from you, for as yet it were not good to adventure any more abroad with factors till you bee better provided.