ADMX
| ADM Transportation Company | 4 |
BN
| Burlington Northern | 3 |
CBQ
| Chicago Burlington & Quincy | 1 |
DMIX
| ADM Transportation Company | 1 |
GATX
| General American Marks Company | 2 |
LSIX
| ADM Transportation | 1 |
MCIX
| SSI Mobley Company Incorporated (M of W) | 1 |
PPAX
| PCS Phosphate Company, Inc | 1 |
SHPX
| American Railcar Leasing, LLC | 1 |
TILX
| Trinity Industries Leasing Company | 1 |
UTLX
| Union Tank Car Company | 1 |