AOK
| Arkansas-Oklahoma Railroad | 6 |
ATW
| Atlantic and Western | 2 |
BNSF
| BNSF Railway | 44 |
BRAN
| Brandon Rail | 11 |
CP
| Canadian Pacific Railway | 3 |
CSX
| CSX Railroad | 30 |
DDTX
| DDTX | 1 |
DTTX
| TTX Company - Double Stack Cars | 235 |
DTTZ
| DTTZ | 1 |
FEC
| Florida East Coast | 27 |
NOKL
| Northwestern Oklahoma | 11 |
SFLC
| BNSF Railway | 6 |
SLFC
| SLFC | 1 |
SMW
| St Marys Railway West LLC | 6 |
UCRY
| Utah Central | 1 |
WRWK
| Providence & Worchester Railroad | 2 |