ATSF
| Atchison Topeka & Santa Fe | 2 |
BN
| Burlington Northern | 1 |
CHTT
| Chicago Heights Terminal Transfer | 82 |
CMO
| Chicago St Paul Minneapolis & Omaha | 36 |
DJJX
| Joseph Transportation Incorporated | 2 |
GAXX
| Gerdau Ameristeel US, Inc | 3 |
HPJX
| Helm-Pacific Leasing | 1 |
HZGX
| Herzog Contracting Corporation | 2 |
ITFX
| INFINITY TRANSPORTATION III LLC | 4 |
JONX
| JONX | 1 |
KCS
| Kansas City Southern | 3 |
KEYX
| Keywell Corporation | 1 |
KRXX
| KRXX | 58 |
MLMX
| Metal Management Inc. | 1 |
MWAX
| Martin Marietta Materials Incorporated | 216 |
MWCX
| Midwest Railcar Corporation | 2 |
RGCX
| Rio Grande Chemical LTD | 1 |
ROXX
| Rocky Mountain Recycling, Inc. | 4 |
SHNX
| Sins Hugo Neu | 7 |
SMIX
| Structural Metals Incorporated | 6 |
SSTX
| Schnitzer Steel | 1 |
TCMX
| CIT Group/Capital Finance, Inc | 1 |
UP
| Union Pacific Railroad Company | 56 |