AOK
| Arkansas-Oklahoma Railroad | 713 |
APLX
| APL Land Transport Services Incorporated | 7 |
ARZC
| Arizona and California Railroad | 7 |
CN
| Canadian National Railways | 96 |
DTTX
| TTX Company - Double Stack Cars | 37799 |
GBRX
| Greenbrier Leasing Corporation | 1 |
KCSM
| Kansas City Southern De Mexico | 72 |
MCER
| Massachusetts Central Railroad | 2 |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc | 144 |
NRI
| Nebkota Railway Incorporated | 3 |
NYSW
| New York Susquehanna & Western | 6 |
PCRC
| Panama Canal Railway Company | 2 |
SMW
| St Marys Railway West LLC | 326 |
SSW
| St Louis Southwestern (Cotton Belt) | 1 |
TILX
| Trinity Industries Leasing Company | 1 |
WRWK
| Providence & Worchester Railroad | 160 |