Category:Duplex vehicles

Duplex is a brand used for different vehicles in different countries. Identified yet are:

British:

• Duplex; Automobile manufactured by the Duplex Motor Engineering Co. Ltd., London, 1906–1908
• Duplex; Automobile manufactured by the British Commercial Lorry & Engineering Co. Ltd., Trafford Park, Manchester, 1919–1921, see Category:British Commercial Lorry & Engineering Company vehicles

American:

• Duplex; Highwheeler automobile manufactured by the Duplex Motor Car Company of Vincent Bendix, Chicago, 1907–1909
• Duplex; Motor truck manufactured by the Duplex Truck Company, Charlotte, Michigan, and Lansing, Michigan, 1909–1975, see Category:Duplex Truck Company vehicles

Canadian:

• Duplex, Automobile prototype made by the United Iron Works, Montreal, 1923