Passenger Car, Heavyweight, ACF Coach

History: Heavyweight refers to early 20th century cars built before the late 1930s. They were usually of riveted steel construction with 6 wheel trucks (not always) and often (not always) had large clerestory (learn more about clerestory roofs in our blog: What is a Monitor Roof Passenger Car?) or arch roofs that tapered or curved at the ends. Heavyweights were built with a heavy under frame to hold the car body. The floor was often of poured concrete, which helped give these cars a smoother ride than older wooden-body cars. The rest of the car was built on top of the frame and was structurally irrelevant. Heavyweight passenger cars weigh around 1 ton per foot of length. So a 85' car weighs in the area of 85 tons. Some railroads 'rebuilt' older heavyweight cars with new low profile roofs, thermopane windows, and flashy paint schemes to match the newer lightweights.

Railroad/Company: ACF Industries LLC originally known as The American Car and Foundry Company and was formed in 1899. In 1955 ACF Industries, Incorporated became the new name for The American Car and Foundry. Over the years railcar manufacturing and leasing were the major forces in ACF's economic growth and stability. ACF has weathered many changes and is still committed to the manufacture of new railcar and railcar parts and sub-assemblies. ACF Industries LLC became a successor to ACF Industries, Incorporated on May 1, 2003.

ACF Industries LLC is a leader in the manufacture and fabrication of specialty railcar parts and miscellaneous steel products. While the Company's primary purpose is to compliment the new car and repair car market, it also provides manufacturing support to other manufacturers of steel products.

ACF Industries LLC is headquartered in St. Charles, Missouri and our manufacturing facility is located in Milton, Pennsylvania.

From the company website.