Lethbridge Diesel Ltd. has been serving the heavy-duty truck community since 1969, offering quality parts and services in Lethbridge and surrounding areas. As an authorized dealer for Allison Transmission, they specialize in engine and transmission overhauls, as well as commercial vehicle inspections for trucks and trailers. The shop features the only chassis dynamometer for horsepower testing in Southern Alberta. Customers praise the team for their exceptional service, highlighting the skilled and honest mechanics who provide clear communication and efficient repairs. They are known for their commitment to minimizing downtime and quickly getting vehicles back on the road. Lethbridge Diesel Ltd. is highly recommended for reliable and friendly service, making it a key resource for fleet maintenance.
Got me going with an emergency repair over a lunch hour. Friendly helpful staff wouldn't go anywhere else. Great rates aswell :) (photo before repair which they took the time to clean after with there own equipment despite me offering to do myself) amazing team.
July 2026
Carlos Unruh is here now being a mechanic for all the guys out there wondering where he is , so call Lethbridge Diesel and get all your problems solved. Best mechanic ive ever seen that guy. I suspect this shop will need to double their shop size soon. Good job hiring him guys.
July 2026
This place just rocks, they get on the job they keep in touch, they let you know what's up. AND they're wonderful friendly people.
