ATSF
| Atchison Topeka & Santa Fe | 1 |
CMO
| Chicago St Paul Minneapolis & Omaha | 1 |
CNW
| Chicago & Northwestern | 1 |
CR
| Conrail | 1 |
MQRX
| MACQUARIE RAIL, INC. | 1 |
MWCX
| Midwest Railcar Corporation | 1 |
NW
| Norfolk & Western | 1 |
SHQX
| AMERICAN RAILCAR INDUSTRIES | 1 |
WC
| Wisconsin Central | 1 |