ACEX
| Altamont Commuter Express | 2 |
AMTK
| Amtrak | 3 |
CDTX
| California DOT | 3 |
CNJ
| Central Rail Road of New Jersey | 2 |
CNW
| Chicago & Northwestern | 6 |
CSS
| Chicago South Shore And South Bend | 1 |
FRYX
| Federated Railways Inc | 2 |
JPBX
| Joint Powers Board (CalTrain) | 2 |
METX
| METRA | 4 |
SNDX
| Sound Transit | 23 |
UTAX
| Utah Frontrunner | 4 |