BNSF
| BNSF Railway | 73 |
CAIX
| CAI Rail Inc. | 4 |
CMO
| Chicago St Paul Minneapolis & Omaha | 3 |
CNW
| Chicago & Northwestern | 6 |
CRDX
| Chicago Freight Car Leasing Company | 2 |
GACX
| General American Marks Company | 3 |
MWCX
| Midwest Railcar Corporation | 2 |
SIRX
| Southern Illinois Railcar Company | 4 |
SOO
| Soo Line | 23 |
TCMX
| CIT Group/Capital Finance, Inc | 4 |
TILX
| Trinity Industries Leasing Company | 24 |
UP
| Union Pacific Railroad Company | 10 |