Sales: 855-928-8678
Email Us
449 Queen St W, St. Marys, ON, N4X 1B7
Dealership hours of operation
Mon - Thu 9:00am - 6:00pm
Fri 9:00am - 5:00pm
Sat 9:00am - 3:00pm
Sun Closed
Dealership hours of operation
Mon - Fri 8:00am - 5:00pm
Sat By Appointment Only
Sun Closed
Dealership hours of operation
Mon - Fri 8:00am - 5:30pm
Sat - Sun Closed
Call Us Get Directions
My Garage

USED CARS & TRUCKS FOR SALE IN ST. MARYS, ONTARIO

St. Marys BUICK GMC is a proud member of the UpAuto family of dealerships.   We have ALL of our inventory -- at our other locations presented below.  Please call, email or visit with ANY and ALL of your Used Car, Used Truck, or Used SUV questions! 

    ePrice Form

    Enter your information and you will receive a special price quote by email.


    By submitting this information, you are accepting that it may be collected, used and disclosed as described in our privacy policy.