At Greatwest Kenworth we have for over 47 years kept our customers’ needs at the forefront of our business. Our service managers, technicians, writers and administrative staff are committed to helping you however they can. If you have a simple question, such as the warranty status of your truck or parts, when to get an oil change, or questions about new technology such as the dpf systems our service staff would be happy to help. With all your questions answered our staff will gladly book you in for a service on your Kenworth truck and work with you to optimize your time off the road.


In CalgaryRed DeerLethbridge and Grande Prairie our staff is dedicated to keeping our customers satisfied whether it’s for a new customer or an old friend, we would be happy to assist you.


Meet Our Service Team 


Director of Service

Mike Allen 403-537-2289 Email Me 


Calgary Service Manager

Ryan Dicken 403-537-2282 Email Me


Grande Prairie Service Manager

Sheldon Wozniak 780-567-5712 Email Me


Red Deer Service Manager

Dave Olstead 403-314-4710 Email Me


Lethbridge Service Manager

Jason McCallum 403-327-8536 Email Me


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