1) Truck manufacturer 
Peterbilt Motors Company, founded in 1939, is an American manufacturer of medium- and heavy-duty Class 5 through Class 8 trucks headquartered in Denton, Texas. Peterbilt operates manufacturing facilities in Denton, Texas (1980), and Sainte-Thérèse, Quebec. From the early 1960s until the mid-1980s, the company was based in the San Francisco Bay A...