The expansion of trade of automobiles all over the world WRITTEN BY John Bell Rae See All Contributors Professor of the History of Technology, Harvey Mudd College, Claremont, California, 1959–76. Author of American Automobile Manufacturers: The First Forty Years and others. See Article History Alternative Title: automobile industry Automotive industry , all those companies and activities involved in the manufacture of motor vehicles, including most components, such as engines and bodies, but excluding tires, batteries, and fuel. The industry’s principal products are passenger automobiles and light trucks, including pickups, vans, and sport utility vehicles. Commercial vehicles (i.e., delivery trucks and large transport trucks, often called semis), though important to the industry, are secondary. The design of modern automotive vehicles is discussed in the articles automobile , truck , bus , and motorcycle ; autom...