AEQX
| ATEL Equipment Corporation | 1 |
AEX
| Andersons | 3 |
ALPX
| Alberta Government | 1 |
AOK
| Arkansas-Oklahoma Railroad | 1 |
BN
| Burlington Northern | 6 |
BNSF
| BNSF Railway | 3 |
CIC
| Cedar Rapids & Iowa City | 1 |
CLSX
| Cargill Incorporated Salt Division | 1 |
CNW
| Chicago & Northwestern | 1 |
CSX
| CSX Railroad | 4 |
DME
| Dakota, Minnesota and Eastern | 1 |
DMIX
| ADM Transportation Company | 1 |
DSSX
| Detroit Salt Company, L.C. | 1 |
EEC
| East Erie Commercial Railroad | 1 |
FURX
| First Union Rail | 1 |
GCCX
| General American Marks Company | 2 |
GLC
| Great Lakes Central Railroad | 1 |
ICG
| Illinois Central Gulf | 1 |
INVX
| Invista S A R L | 1 |
MILW
| Milwaukee Road | 2 |
MP
| Missouri Pacific | 1 |
MPLI
| Minnesota Prairie Line, Inc | 3 |
MWCX
| Midwest Railcar Corporation | 1 |
NAHX
| General Electric Rail Services | 4 |
NYC
| New York Central | 1 |
PLCX
| General Electric Rail Services | 1 |
PLWX
| General Electric Rail Services | 1 |
PMRX
| Progress Metal Reclamation Company | 1 |
RVPR
| Riverport R.R., L.L.C. | 1 |
SIRX
| Southern Illinois Railcar Company | 1 |
SOO
| Soo Line | 1 |
TCWR
| Twin Cities and Western | 9 |
TSBY
| Great Lakes Central Railroad | 1 |
USLX
| General Electric Rail Services | 2 |