Unity Railway Supply Co., Inc. based in Elmhurst, Illinois is the leading stocking distributor for a number of established manufacturers of freight car components serving railroads, new car builders and repair shops throughout North America.

We were incorporated in 1960 as a manufacturers representative and stocking distributor to the railway industry. Today, Unity Railway Supply provides a wide array of products to complement the various needs of our customers. Components represented and provided are AAR certified where applicable and are produced in accordance with AAR M-1003 and/or ISO 9001:2008.