Pacific Car and Foundry

Pacific Car and Foundry. It was a major American industrial manufacturer founded in the early 20th century, becoming a cornerstone of the Pacific Northwest's heavy industry. The company played a critical role in both the national railroad industry and the Allied war effort during World War II. Its evolution and product lines directly led to the formation of the global industrial giant PACCAR.

History

The company was established in Seattle in 1905 by William Pigott, initially focusing on foundry work and steel fabrication for the booming regional economy. A pivotal early contract was building streetcar bodies for the Seattle Electric Company, cementing its role in local transportation infrastructure. Expansion continued with the 1917 acquisition of the Twohy Brothers company of Portland, Oregon, which added significant railroad car manufacturing capacity. This move positioned the firm to become a major supplier to Great Northern Railway and other Class I railroads traversing the Western United States.

Products

The company's primary output was railroad freight cars, including boxcars, flatcars, and specialized gondola cars for the logging and mining industries. Under the "Kenworth" brand, acquired in 1944, it manufactured premium heavy-duty trucks for commercial and oil field use. Its foundry division produced critical steel castings and components for other industrial manufacturers. The diverse product line also included specialized railcar designs for transporting automobiles and heavy machinery.

Military contracts

During World War II, the company's manufacturing might was directed almost entirely toward the War Department. It became famous for producing the M4 Sherman tank under license from the Chrysler Defense Division, building thousands at its Renton plant. The facility also manufactured other essential armored vehicles and artillery components as part of the Arsenal of Democracy. This immense production effort earned the company the Army–Navy "E" Award for excellence in wartime production. Post-war, it continued fulfilling contracts for the Department of Defense, including vehicles during the Korean War.

Corporate evolution

A major transformation began in 1944-1945 with the acquisition of both the Kenworth Motor Truck Company and the Dart Truck Company, diversifying into the heavy truck market. In 1954, the Peterbilt Motors Company was purchased, creating a powerful truck manufacturing division. To reflect this broader corporate identity beyond railcars, the parent company was renamed PACCAR in 1972. This restructuring consolidated Kenworth, Peterbilt, and other industrial divisions under a single, globally focused banner. The original railroad and foundry operations were eventually sold or closed as PACCAR concentrated on its core truck and financial services businesses.

Legacy and preservation

The company's industrial legacy is physically preserved at sites like the Northwest Railway Museum in Snoqualmie, Washington, which displays several of its historic railroad cars. Its foundational role is documented in the archives of the Museum of History & Industry in Seattle. The Sherman tanks built at Renton are displayed at institutions such as the National World War II Museum and the First Division Museum. The corporate legacy endures powerfully through PACCAR, a Fortune 500 company and a world leader in the design and manufacture of premium trucks. The original Kenworth and Peterbilt brands remain iconic names in the global transportation industry.