Paccar Inc. is an American company primarily focused on the design and manufacturing of large commercial trucks through its subsidiaries DAF, Kenworth and Peterbilt sold across markets worldwide. The company is headquartered in Bellevue, Washington, in the Seattle metropolitan area, and was founded in 1971 as the successor to the Pacific Car and Foundry Company, from which it draws its name. The company traces its predecessors to the Seattle Car Manufacturing Company formed in 1905. In addition to its principal business, the company also has a parts division, a financial services segment, and manufactures and markets industrial winches. The company's stock is a component of the Nasdaq-100 and S&P 500 stock market indices. Wikipedia