Train traffic in Repentigny will resume during the night of July 7 to 8, 2026, according to the City of Repentigny. This follows the July 5 derailment of 46 freight wagons in the Le Gardeur neighborhood, which required the evacuation of nearby residences but resulted in no injuries, fires, or leaks.
How will rail operations resume in Repentigny?
The Canadien National (CN) informed city officials that rail activities will restart between Tuesday night and Wednesday morning. The City of Repentigny stated on Facebook that trains will initially operate at reduced speeds.

Inspections will occur after every train passage. City officials noted that crews will continue working on level crossings between train movements and will finish collecting debris over the coming days.
What caused the derailment and what was the impact?
A freight train derailed on July 5, 2026, in the Le Gardeur district. The incident led authorities to evacuate homes in the immediate vicinity. While images showed overturned wagons and scattered debris, the City confirmed no one was injured.
The site underwent significant restoration and verification work before the resumption of service. According to the City, the rail infrastructure has been repaired and rigorously inspected by CN and emergency teams.
What happens next for the affected area?
Authorities are currently conducting investigations to determine the cause of the derailment. Cleanup efforts are likely to continue for several days as teams finalize the removal of remaining debris.
Those affected may contact Info-Social by dialing 8-1-1, option 2.
Frequently Asked Questions
When do trains start running again?
Rail activities resume during the night of July 7 to 8, 2026.
Were there any injuries or hazardous leaks?
No. According to the City, there were no injuries, fires, or leaks.
What precautions are being taken for the restart?
Trains will move at reduced speeds, and inspections will be performed after each passage.
Do you think reduced speed limits are sufficient for rail safety in residential neighborhoods?
