ACEX
| Altamont Commuter Express | 2 |
AMTK
| Amtrak | 19 |
CDTX
| California DOT | 4 |
JPBX
| Joint Powers Board (CalTrain) | 1 |
MARC
| Maryland Transit Administration | 7 |
METX
| METRA | 41 |
MNRX
| Minnesota Northstar | 4 |
NJT
| New Jersey Transit | 26 |
SPAX
| Southeastern Pennsylvania Transportation (SEPTA) | 3 |