Regulators say warning lights are important and cannot be ignored as SEPTA and federal investigators work to pinpoint the cause of the railcar fires.

Federal transportation officials want Philadelphia’s mass transit agency to shelve an electric railcar model that’s heavily used in its regional rail fleet until it figures out how to stop them from c ...

Track circuits are legacy (“old” or “traditional”) technology—or are they? That’s a topic to be explored at Next-Gen Rail Systems, the communications, signaling and advanced technology conference ...

HARRISBURG — Federal transportation safety officials told Philadelphia’s mass transit agency this week that it should shelve an aging electric railcar model that is heavily used in its regional rail ...

Southwest Signal Engineering Co. announced Monday that it has changed its corporate name to Xorail Inc. (pronounced "Zo-rail"). The move complements the company’s actions last September, when the ...