Please don't hesitate to direct your service questions to us! Fill out the simple form below and our technicians will get back to you.

    Please tell us how you would like us to communicate with you so we can better address your needs.

  • By providing my personal information, I am consenting to its use and disclosure in accordance with GM Canada's Privacy Policy. I confirm that I have read the Privacy Policy. I understand that I may withdraw my consent and unsubscribe from receiving future communications from GM Canada or Rock Country GM, 121 Nelson Road, 888-886-9410, darrick@rockcountrygm.ca.

  • This field is for validation purposes and should be left unchanged.

Service Centre


You expect an unmatched level of excellence from your driving experience. Why expect less from your service experience? Your Certified Service experts at Rock Country GM are trained to understand exactly what your Buick, Chevrolet, GMC needs.

Get the best possible service from the experts. Our Certified Technicians know your vehicle inside and out and are specifically trained to service Buick, Chevrolet, GMC and Cadillac vehicles using a wide variety of parts to suit any budget from ACDelco to original equipment. Request a quote or schedule a service appointment today to receive “Expert Service at Competitive Prices”.

Rock Country GM offers express service for everyday maintenance such as oil changes, battery replacement, and new wiper blades. We also offer shuttles to home or work, as well as updated, comfortable waiting lounges and the opportunity to check out the latest vehicles. If you’re looking for competitive prices, convenience, and expertise in Thompson, our dealership is here for you and your repairs. Schedule your service appointment today at Rock Country GM.

Service Info

Phone Number:Service Hours:
  • Mon - Fri8:00 AM - 5:30 PM
  • Sat - SunClosed

Get Directions

Rock Country GM 55.744820, -97.841180.