APPX
| Appalachian Railcar Services | 2 |
ATSF
| Atchison Topeka & Santa Fe | 2 |
BN
| Burlington Northern | 1 |
BNSF
| BNSF Railway | 19 |
CMHX
| CarMath Incorporated | 2 |
CNW
| Chicago & Northwestern | 2 |
CO
| Chesapeake & Ohio | 2 |
CSX
| CSX Railroad | 53 |
CTSX
| CTS Cement Manufacturing Company | 1 |
DSIX
| Dowell Schlumberger Incorporated | 4 |
EAMX
| Everest Railcar Services, Inc | 5 |
GACX
| General American Marks Company | 3 |
HLMX
| Helm Financial Corporation | 1 |
HWCX
| Halliburton Company | 1 |
ICE
| Iowa Chicago and Eastern | 7 |
ITGX
| Andersons - Railgroup | 4 |
KGCX
| INDSPEC Chemical Corporation | 4 |
MCEX
| Midwest Railcar Equipment Company | 1 |
MP
| Missouri Pacific | 14 |
MQT
| Marquette Rail | 2 |
MRMX
| Midwest Railcar Corporation | 4 |
NDYX
| First Union Rail | 4 |
NS
| Norfolk Southern | 1 |
NW
| Norfolk & Western | 17 |
SIRX
| Southern Illinois Railcar Company | 1 |
SP
| Southern Pacific | 3 |
TRLX
| Texas Railcar Leasing Company | 6 |
UP
| Union Pacific Railroad Company | 4 |
WW
| Winchester & Western | 3 |