| # | Name | State, City | Country | Description | |
|---|---|---|---|---|---|
| 1 |
 R & W Machine Division/Warner Industries, Inc. | IL, Bedford Park | USA | Locomotive, Combo, Traction Motor & Wheel Shop Services: Combo teardown and build up, Traction Motor Remanufacturing, Wheelset processing with new wheels or turned wheels. Roller bearing motor suspension units (MSU/BTR/U-tube) reconditioned and rebuilt. S | |
| 2 |
 ORX | PA, Tipton | USA | ORX manufactures and repairs all types of railroad wheel set assemblies and axles for freight, locomotive, transit, and industrial customers, as well as engineering and design services. Manufacturing is carried out in a modern 140,000 sq. ft. facility loc | |
| 3 | FreightCar America, Inc. | IL, Chicago | USA | Manufactures railroad freight cars; supplies railcar parts. | |
| 4 | A. Stucki Company | PA, Moon Township | USA | Truck side bearings: eXtended Travel, roller, resilient, metal capped, and upgrade kits; body side bearing plate and wedge; friction shoes: metal and resilient padded; hydraulic stabilizers: new and reconditioned; brake beams; break beam wear guides: meta |