Peterbilt Motors Company is an American truck manufacturer. Established in 1939 from the acquisition of Fageol Truck and Motor Company, Peterbilt specializes in the production of heavy-duty (Class 8) and medium-duty (Classes 5–7) commercial vehicles. The namesake of company founder T. A. "Al" Peterman, Peterbilt has operated as part of PACCAR since 1958, operating alongside sister division Kenworth Truck Company (though serving as one of the longest-running marketplace rivalries in American truck manufacturing).
Peterbilt trucks are identified by a red oval emblem that has been in use since 1953. The company also uses a "bird"-style hood ornament on conventional-cab trucks, in use since 1965.
Headquartered in Denton, Texas, the company also manufactures trucks at PACCAR facilities in Sainte-Thérèse, Quebec, Canada and Mexicali, Mexico.
