ATSF
| Atchison Topeka & Santa Fe | 2 |
BN
| Burlington Northern | 5 |
BNSF
| BNSF Railway | 16 |
CGW
| Chicago Great Western | 1 |
CNW
| Chicago & Northwestern | 19 |
CRDX
| Chicago Freight Car Leasing Company | 2 |
CSX
| CSX Railroad | 1 |
DRGW
| Denver & Rio Grande Western | 5 |
EAMX
| Everest Railcar Services, Inc | 1 |
ERCX
| EXCEL Railcar Corporation | 2 |
GACX
| General American Marks Company | 3 |
GPIX
| Cemex Inc | 1 |
GWIX
| GWI Leasing Corporation | 1 |
HLMX
| Helm Financial Corporation | 8 |
ICE
| Iowa Chicago and Eastern | 1 |
MP
| Missouri Pacific | 12 |
MRL
| Montana Rail Link | 1 |
MRMX
| Midwest Railcar Corporation | 1 |
NVCX
| Nevada Cement Company | 1 |
NW
| Norfolk & Western | 4 |
RGCX
| Rio Grande Chemical LTD | 2 |
RVPR
| Riverport R.R., L.L.C. | 1 |
SKOL
| South Kansas and Oklahoma | 1 |
SP
| Southern Pacific | 1 |
TRLX
| Texas Railcar Leasing Company | 2 |
WE
| Wheeling & Lake Erie | 1 |