randunlopSince first opening our doors in 1981 in Cranbrook and 1999 in Lethbridge, we have developed a business that includes all of the sales and services that our customers look for in their dealership. We offer a variety of Western Star trucks for sale as well as a line-up of top-quality used trucks.

We are focused on providing our staff and our customers with a family atmosphere, upgrading and improving our process as new training and technology becomes available, and providing top quality service, equipment and parts.

The Dunlop family has been a recognized name in the Southern Alberta automotive community since opening their first Ford dealership in 1964 in Lethbridge. While we have continued to grow and diversify, we are proud to keep up the traditional family and rural values and ethical business practices that have provided us with so many loyal customers over the years.

Even after so many decades in the business, we continue to be family owned and operated and are proud to bring our superior sales and support to both our long-term and new customers.



Body Shop



Parts Medicine Hat





Service Medicine Hat

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IMGM5404 - M H Dunlop Western Star Service Team


Full Service Lounge includes:

  • Satellite TV
  • Free Wifi
  • Shower
  • Washer & Dryer
  • Beds
  • Free Beverages

Full Service Lounge includes:

  • Satellite TV
  • Free Wifi
  • Shower
  • Washer & Dryer
  • Beds
  • Free Beverages

News & Events

Customer Appreciation Day a Success at Dunlop Truck Centre

Jul 13, 2018

Over $1,300 donated to YMCA of Medicine Hat’s “Strong Kids Campaign” MEDICINE HAT, AB: Approximately 150 industry professionals, local business owners and curious members of the community converged on Dunlop Truck Centre for its Customer Appreciation Day BBQ on June 20th. The event was a way for the heavy truck dealer to say thank you […]

Dunlop Truck Centre Ltd. to host YMCA fundraiser at Customer Appreciation Day

Jun 8, 2018

BBQ to benefit YMCA of Medicine Hat “Strong Kids Campaign” MEDICINE HAT, AB – Dunlop Truck Centre Ltd. is having a Customer Appreciation Day on June 20, 2018. The dealership, which has operated in Medicine Hat since 2005, would like to thank the community and its many loyal customers for their continued support. From 11 a.m. […]

Rocky Mountain Diesel Ltd. Acquires Canada’s Second Largest Western Star Dealership

May 16, 2018

CRANBROOK, B.C. – Rocky Mountain Diesel Ltd. (RMD), a family owned and operated company since 1981, is pleased to announce it has completed the acquisition of Dunlop Western Star Truck Centre Ltd. in Lethbridge and Medicine Hat, Alberta. As a result, RMD, which has been a Western Star dealer since 1991, will rebrand its Cranbrook […]

Contact Us


(250) 489-3110


Fax: 1-800-663-2308

1125 Cobham Avenue West
Cranbrook, BC
V1C 6T3




Fax: 403-317-2499

4110 – 9 Avenue N

Lethbridge, AB

T1H 6L9

Medicine Hat



Fax: 403-528-9820

1782 – 32nd St. SW

Medicine Hat, AB

T1B 3N8


M H All Staff

Dunlop Truck Centres is a full-service company dedicated to the comfort and care of professionals in the transportation industry. We offer our customers new and used heavy truck sales, complete after-sales care, service and warranty work, heavy truck body shop services and one of the largest heavy truck parts departments in Alberta.