ACFX
| General Electric Rail Services | 1 |
ATSF
| Atchison Topeka & Santa Fe | 2 |
BKTY
| Union Pacific Railroad Company | 1 |
BNSF
| BNSF Railway | 1 |
CR
| Conrail | 1 |
DLW
| Delaware Lackawanna & Western | 1 |
DOWX
| Dow Chemical Company | 1 |
KLRX
| KOCH RAIL LLC | 1 |
LEHX
| Lehigh Cement Company | 2 |
LNE
| Lehigh and New England Ry | 1 |
LV
| Lehigh Valley | 2 |
NAHX
| General Electric Rail Services | 1 |
OFBX
| RESIDCO | 1 |
PLCX
| General Electric Rail Services | 2 |
RBMN
| Reading Blue Mountain & Northern | 2 |
RDG
| Reading Railroad | 1 |
SHPX
| American Railcar Leasing, LLC | 2 |
SOO
| Soo Line | 3 |
WAB
| Wabash | 1 |
WWUX
| Unimin Corporation | 1 |