Since 1969, Lethbridge Diesel has been a full-service shop, helping heavy-duty drivers get the most out of their vehicles. With our team, you can expect friendly, knowledgeable service every time you visit whether you are fixing an RV or a semi-truck with trailer. We also offer 24-hour emergency service callouts for Lethbridge and the neighboring communities of Southern Alberta. Lethbridge Diesel is an authorized Allison Transmission Dealer. We're serious about giving you the most value out of our full-service shop - and we also give service with a smile!