AC
| Algoma Central | 1 |
AOK
| Arkansas-Oklahoma Railroad | 2 |
BCOL
| Canadian National Railways | 1 |
BNSF
| BNSF Railway | 8 |
CAIX
| CAI Rail Inc. | 1 |
CMQ
| CENTRAL MAINE & QUEBEC RAILWAY | 3 |
CN
| Canadian National Railways | 3 |
CW
| Colorado and Wyoming | 5 |
CWLX
| CWLX | 2 |
GNWR
| Genesee and Wyoming Railroad Company | 2 |
HKRX
| HKRX | 1 |
ICG
| Illinois Central Gulf | 1 |
IFRX
| Infinity Rail LLC | 1 |
ITFX
| INFINITY TRANSPORTATION III LLC | 1 |
LSRC
| Lake State Railway Company | 2 |
MBCX
| Chicago Freight Car Leasing Co | 1 |
NOKL
| Northwestern Oklahoma | 1 |
RDRX
| RDRX | 1 |
SMW
| St Marys Railway West LLC | 1 |
SOU
| Southern | 3 |
SP
| Southern Pacific | 4 |
SSW
| St Louis Southwestern (Cotton Belt) | 2 |
TOPX
| TOPX | 2 |
TRLX
| Texas Railcar Leasing Company | 1 |
TTJX
| TTX Company-Bulkhead Flats | 2 |
TTKX
| TTX Company | 2 |
TTPX
| TTX Company - Bulkhead Flats | 16 |
UP
| Union Pacific Railroad Company | 2 |
WCCX
| Consolidation Coal Company | 1 |