Exo Sud-Ouest sector
| Parent | Exo |
|---|---|
| Founded | 2017 |
| Service area | Châteauguay, Léry, Beauharnois, Kahnawake, Mercier |
| Service type | bus service, paratransit, on-demand taxibus |
| Routes | 18 |
| Destinations | Montreal |
| Hubs | Terminus Châteauguay |
| Annual ridership | 1,717,101 (2024) |
The Exo Sud-Ouest sector is the division of Exo that delivers bus service to municipalities such as Châteauguay, Kahnawake and Beauharnois on the south shore of the St. Lawrence River in Quebec, Canada.
In October 2024, the Haut-Saint-Laurent sector was merged into the Sud-Ouest sector.