| Business | Phone |
| Bob Searles Chevrolet Olds Ltd 566 Queen St E, St Marys N4X 1A6 | (519) 284-1602 |
| St Marys Ford Sales Ltd 555 Queen St W, St Marys N4X 1C1 | (519) 284-1870 |
| Downtown Pontiac Buick 449 Queen St W, St Marys N4X 1B7 | (519) 284-3310 |
| Allroads Dodge Chrysler Jeep 425 Queen St. West, St. Marys, St Marys N4X 1A5 | (519) 284-3308 |