ACFX
| General Electric Rail Services | 3 |
BN
| Burlington Northern | 1 |
BNSF
| BNSF Railway | 15 |
CNW
| Chicago & Northwestern | 1 |
CR
| Conrail | 1 |
CRDX
| Chicago Freight Car Leasing Company | 5 |
DME
| Dakota, Minnesota and Eastern | 3 |
DRGW
| Denver & Rio Grande Western | 1 |
MWCX
| Midwest Railcar Corporation | 1 |
NRLX
| CIT Group/Capital Finance, Inc | 1 |
NS
| Norfolk Southern | 1 |
NW
| Norfolk & Western | 2 |
RCPE
| Rapid City Pierre & Eastern Railroad | 1 |
SOO
| Soo Line | 1 |
SP
| Southern Pacific | 4 |
SSW
| St Louis Southwestern (Cotton Belt) | 13 |
UP
| Union Pacific Railroad Company | 3 |