A newly identified problem with the wheel assemblies on Ottawa's Line 1 LRT vehicles is forcing OC Transpo to reduce the ...

Commuters were left stranded in dark MBTA stations on Thursday morning after a power problem at North Station halted train service on three major subway lines, officials said. The power problem ...

SAN FRANCISCO (KRON) — BART cars are being knocked out of service while going through the Transbay Tube, causing more delays and overcrowding as BART runs shorter trains, BART officials confirm. Since ...

At least three New York-bound trains got stuck Tuesday morning after a power transmission failure stranded commuters in a tunnel under the Hudson River. A power issue at Hackensack Substation 42 — a ...

A system-wide computer problem stalled four South Shore Line trains at their stations between 20 and 45 minutes Tuesday afternoon. The issue was with Positive Train Control, the computer-operated ...

The Chicago Transit Authority’s Yellow Line train crash was caused by a “design problem” involving the train’s braking system, according to federal investigators. The passenger train that slammed into ...