ACFX
| General Electric Rail Services | 9 |
CGTX
| GATX Rail Canada | 9 |
COCX
| Chevron Oronite Company LLC | 1 |
CPDX
| Chevron USA Incorporated | 1 |
CTCX
| Endasa S.A. De C.V. | 2 |
DOWX
| Dow Chemical Company | 1 |
DTLX
| Delta Tank Line Company | 1 |
ECUX
| Exxon Mobil Corporation | 1 |
GAMX
| Arrendadora Nacional De Carros De Ferrocaril | 26 |
GATX
| General American Marks Company | 60 |
GETX
| General American Marks Company | 2 |
HPLX
| Exxon Mobil Corporation | 5 |
MOBX
| Exxon Mobil Corporation | 1 |
NATX
| General Electric Rail Services | 24 |
PLCX
| General Electric Rail Services | 31 |
PTLX
| General Electric Rail Services | 1 |
RTMX
| General Electric Rail Services | 15 |
SCMX
| Shell Oil Company | 1 |
SRIX
| Southwest Rail Industries Incorporated | 2 |
TCBX
| SMBC RAIL SERVICES LLC | 1 |
TILX
| Trinity Industries Leasing Company | 3 |
UTLX
| Union Tank Car Company | 130 |