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Specialized Service. Competitive Prices.

OCDiesel is not your average shop. We offer performance dyno tuning, wheel alignment, mount & balance services, access to over 100,000 parts, and much more. Come experience why we are one of Alberta's fastest growing Diesel Shops, and why so many customers are trusting us with their rigs.
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Locally Owned and Operated in Edmonton, Alberta
Licensed by the Alberta Motor Vehicle Industry Council (AMVIC)

what our customers are saying

Great service. Great ideas to solve problems. Ken was super helpful and took the time to explain everything. First time Duramax owner so had lots of questions and Ken took the time to walk me through the Duramax stuff. Wasn’t shocked when I got the bill, no surprises, saved me some money if anything. I’ll be taking my diesel back here for sure. Thanks guys!

Thadeus O.

Great service got me in when I was in a pinch and my truck wouldn’t start and got me in and out within no time! Will be back for sure in the future.

Zack C.

Had a delete job done there. Very clean work and super friendly and helpful staff. Love the sound of my truck. Thanks guys. Will definitely refer these guys to anyone that needs work done.


These guys have been great. They have been very patient and helpful with my tuning needs. Ryan has exceeded my expectations. Thanks for the great service!

Greg O.

Best customer service and diesel shop around. Life time customer earned and I’ll be recommending OCD to anyone!

Ray H.

Best diesel shop in town. The crew is awesome

Corinna F.

My go to mechanics. So much knowledge and experience in one building. Have brought both gas and diesel vehicles here.

Richard N.