On 22 February 2023, at approximately 2133 Eastern Standard Time, the empty Tacora Resources Inc. ore train W039, operated by Quebec North Shore and Labrador Railway, was travelling northward on Quebec North Shore and Labrador Railway’s Wacouna Subdivision when it passed a Stop signal without authority at Mile 128.3 at Mai Station, Quebec. There was no collision or derailment, and there were no injuries.
On , EXO commuter train 816 on the Mont-Saint-Hilaire line was proceeding eastward at Mile 62.18 on the Canadian National Railway Company St-Hyacinthe Subdivision when it struck a stopped automobile at a public crossing in Saint-Bruno-de-Montarville, Quebec. The driver of the automobile was fatally injured.
On , a Canadian National Railway Company (CN) freight train was travelling westward on the Wainwright Subdivision when it passed a stop signal and sideswiped a westbound CN freight train that was departing the yard west of Wainwright, Alberta. As a result, two locomotives and three loaded intermodal cars on the first train derailed, while six loaded hopper cars on the second train derailed.
On 13 April 2023 at about 1451 Eastern Daylight Time, Canadian National Railway Company mixed freight train M 37231-13 was proceeding eastward on the south track of the Kingston Subdivision at about 43.2 mph when it passed signal 694S displaying a Stop indication at Wesco (Mile 69.4). At the same time, VIA Rail Canada Inc. passenger train P 06721-13 was travelling at approximately 45 mph westward on the south track of the Kingston Subdivision, approaching Wesco, where it was lined to cross over to the north track. Both trains stopped about 1100 feet apart.
On 21 November 2023, exo commuter train 1212 (EXO 1212), consisting of a locomotive and 3 multilevel passenger cars with 8 passengers and 2 crew members on board, was stopped at the exo Saint-Léonard–Montréal-Nord station, at Mile 135.89 of the CN St-Laurent Subdivision.
On 19 November 2023, a Burlington Northern and Santa Fe Railway (BNSF) freight train was proceeding northbound on the main track of the New Westminster Subdivision in Delta, British Columbia, at Mile 133.5, when it passed a stop signal and struck the side of a southbound mixed merchandise BNSF freight train.
On , a Canadian Pacific Railway Company (CPKC) mixed freight train travelling from Montreal, Quebec to Edmonton, Alberta, was proceeding west on the Brooks Subdivision when 18 intermodal flat cars (41 platforms ) carrying various goods, including dangerous goods, derailed near Brooks, Alberta. The second locomotive was also damaged as a result of the derailment.
On 11 February 2024, a Canadian Pacific Railway Company (CPKC) remotely controlled switching assignment was pushing 63 cars westward on a track in Kipp Yard when the lead car of the movement struck a cut of 78 stationary cars.
As a result of the collision, a total of 11 cars derailed, including 7 cars containing dangerous goods. There were no leaks or injuries reported. The TSB is investigating.
