ATSF
| Atchison Topeka & Santa Fe | 1 |
CGLX
| GATX Rail Canada | 1 |
CLSX
| Cargill Incorporated Salt Division | 12 |
CMEX
| Cemex Inc | 1 |
CNLX
| CN Treasury Operations, Limited | 2 |
CSX
| CSX Railroad | 2 |
GNWR
| Genesee and Wyoming Railroad Company | 8 |
LCEX
| Lone Star Industries Incorporated | 1 |
NAHX
| General Electric Rail Services | 1 |
NW
| Norfolk & Western | 1 |
NYC
| New York Central | 3 |
SBD
| Seaboard System | 1 |
SHPX
| American Railcar Leasing, LLC | 1 |
WNFR
| Kanawha Rail Corporation | 2 |
WW
| Winchester & Western | 3 |
WWUX
| Unimin Corporation | 2 |