| Business | Phone |
| Auto Summet 1508 117 Rte, Saint-Faustin-Lac-Carre J0T 1J2 | (819) 688-5288 |
| Station Harnois 1508 117 Rte, Saint-Faustin-Lac-Carre J0T 1J2 | (819) 688-2600 |
| Desjardins Reparation 882 Rue Saint-Faustin, Saint-Faustin-Lac-Carre J0T 1J3 | (819) 688-2747 |