ACK
| ACK | 1 |
AOK
| Arkansas-Oklahoma Railroad | 4 |
BNSF
| BNSF Railway | 40 |
BRAN
| Brandon Rail | 48 |
CP
| Canadian Pacific Railway | 1 |
CRLE
| Coe Rail Incorporated | 12 |
CSX
| CSX Railroad | 10 |
DTTX
| TTX Company - Double Stack Cars | 347 |
FEC
| Florida East Coast | 25 |
IAIS
| Iowa Interstate | 4 |
NOKL
| Northwestern Oklahoma | 13 |
SFLC
| BNSF Railway | 2 |
SP
| Southern Pacific | 37 |