ARR
| Alaska Railroad | 1 |
ATSF
| Atchison Topeka & Santa Fe | 13 |
BLE
| Bessemer & Lake Erie | 1 |
BN
| Burlington Northern | 5 |
BNSF
| BNSF Railway | 8 |
CEFX
| CIT Group/Capital Finance, Inc | 1 |
CNW
| Chicago & Northwestern | 1 |
EAMX
| Everest Railcar Services, Inc | 4 |
LGEX
| L.G. Everist Incorporated | 2 |
MP
| Missouri Pacific | 16 |
SCKX
| Northern Coal Transportation Company | 2 |
UP
| Union Pacific Railroad Company | 4 |