STM doesn't have enough working buses to meet its schedules

So many buses are parked for maintenance or repairs that there are now not enough working buses to meet the schedules set by the Société de transport de Montréal.
More Montrealers than ever are being stranded when buses don’t show up because of a record number of buses parked for maintenance or repairs: up to 541 out of a fleet of 1,815 or 30 per cent. In the last two weeks, the STM cut its service by between 83 and 151 buses, according to figures provided to the