AAR M-1003 Certified Production of Railroad Components
Columbus Castings is the premier American supplier of undercarriage components and systems for railcar OEM's, private railcar owners, and railcar repair and maintenance service providers. Our reputation for providing safe, reliable, steel castings to the railroad industry is legendary. For over 120 years, Columbus Castings end-of-car and truck components have safely delivered coal, aggregates, liquids, fuels, dry bulk goods, feed, and industrial and consumer products efficiently and reliably.
We offer the widest range of freight railcar component castings from a single source. These components include all capacities of the Barber design 4-wheel Truck, Draft Arms, Follower Bocks, Type "E" and Type "F" Couplers, Knuckles, and Yokes. We also design and manufacture an industry leading, proprietary Type "F" Interlocking Rotating Shank Coupler as well as other special purpose freight railcar castings to meet unusual requirements such as Span Bolsters for high capacity requirements.