ACFX
| General Electric Rail Services | 3 |
ETCX
| Eastman Tennessee Corporation | 1 |
GATX
| General American Marks Company | 8 |
NATX
| General Electric Rail Services | 3 |
PLCX
| General Electric Rail Services | 4 |
RTMX
| General Electric Rail Services | 2 |
SRIX
| Southwest Rail Industries Incorporated | 1 |
TILX
| Trinity Industries Leasing Company | 1 |
UTLX
| Union Tank Car Company | 13 |
WCHX
| Walter Haffner Company | 3 |