Montreal's REM network resumed operations on June 26, 2026 after a prolonged interruption that affected the line between Gare Centrale and Panama stations. The disruption, which began during the morning rush hour, was cleared by late afternoon, allowing trains to run again at a reduced speed. Service was officially back on track at approximately 4:45 PM, restoring the connection between downtown and the surrounding neighbourhoods.

The outage impacted commuters traveling along the central corridor of the REM, a metropolitan express rail system that links the city's core with outlying districts. While the line remained closed for several hours, the restoration effort focused on ensuring safety before re‑opening the tracks. Once the issue was resolved, trains were permitted to operate, albeit at slower than normal velocities, to accommodate any remaining operational checks.

Officials from the REM indicated that the reduced‑speed operation was a precautionary measure while inspections continued. The decision to resume service, even at a limited pace, aimed to mitigate the inconvenience caused to passengers who rely on the rapid transit link for daily travel. No additional details about the cause of the interruption were released, but the prompt response allowed the line to return to service before the evening commute peak.

The REM, which serves as a key component of Montreal's public transportation infrastructure, connects the downtown core with a range of suburban areas, providing a fast alternative to road traffic. The brief suspension highlighted the network's importance to the city's mobility and the efforts made to maintain its reliability. As normal service speeds are expected to resume once full inspections are completed, commuters can anticipate a return to the usual timetable in the coming days.