AMTK
| Amtrak | 170 |
CDOT
| Conneticut Department of Transportation | 4 |
CFR
| CFR | 4 |
MARC
| Maryland Transit Administration | 9 |
MBTA
| Massachusetts Bay Transit Authority | 5 |
METX
| METRA | 1 |
MNCR
| Metro North Commuter Railway | 9 |
MTA
| NYC Transit | 1 |
NCTD
| NCTD | 1 |
NJT
| New Jersey Transit | 203 |
NRTX
| Nashville Music City Star | 11 |
SCRX
| SOUTH CAROLINA PUBLIC RAILWAYS | 13 |
SDNX
| Coaster | 2 |
SPAX
| Southeastern Pennsylvania Transportation (SEPTA) | 18 |
TRCX
| Florida Tri-Rail | 3 |
UTAX
| Utah Frontrunner | 2 |