| # | Name | State, City | Country | Description | |
|---|---|---|---|---|---|
| 1 | Union Tank Car Company | IL, Chicago | USA | Leasing, sale and repair of tank cars and covered hopper cars. | |
| 2 | TrinityRail | TX, Dallas | USA | Manufacturer of all types of freight and tank cars. Also provides railcar parts as well as railcar leasing, car management and railcar maintenance. | |
| 3 | 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 |