ATSF
| Atchison Topeka & Santa Fe | 1 |
BN
| Burlington Northern | 1 |
CIC
| Cedar Rapids & Iowa City | 1 |
CPLX
| CPLX Leasing Limited | 1 |
CR
| Conrail | 2 |
CSX
| CSX Railroad | 4 |
MWCX
| Midwest Railcar Corporation | 1 |
NAHX
| General Electric Rail Services | 1 |
NW
| Norfolk & Western | 6 |
PTLX
| General Electric Rail Services | 2 |
RCLX
| Macquarie Rail Inc | 2 |
RFMX
| Caldwell-Baker Company | 1 |
SOO
| Soo Line | 2 |
UNPX
| Procor Limited | 1 |
WSOR
| Wisconsin & Southern | 1 |
WW
| Winchester & Western | 1 |