| Business | Phone |
| Automobiles Hynduai Longueuil 1680 Boul Marie-Victorin, Longueuil J4G 1A5 | (450) 670-2080 |
| Longueuil Toyota 1190 Rue Saint-Laurent O, Longueuil J4K 1E3 | (450) 651-5151 |
| Longueil Nissan Inc 760 Rue Saint-Charles E, Longueuil J4H 1C3 | (450) 442-2000 |
| Longueuil Dodge Chrysler Inc 770 Rue Saint-Charles O, Longueuil J4H 1H1 | (450) 674-1571 |
| Longueuil Toyota Inc 900 Rue Saint-Laurent O, Longueuil J4K 1C5 | (450) 674-7474 |
| Longueuil Honda 3551 Ch De Chambly, Longueuil J4L 4E2 | (450) 679-4710 |
| Longueuil Suzuki Automobiles 1122 Boul Cure-Poirier O, Longueuil J4K 2E8 | (450) 670-5708 |
| Mazda Longueuil Inc 60 Boul Roland-Therrien, Longueuil J4H 3V8 | (450) 928-2000 |
| Rive Sud Pontiac Buick Gmc 395 Rue Saint-Charles O, Longueuil J4H 1G1 | (450) 670-1440 |
| Duval Volkswagen Inc 588 Rue Trans-Canada, Longueuil J4G 1P1 | (450) 679-0890 |