We Are
Heavy Wrenching Diesel
Certified & experienced
light & heavy diesel truck mechanics
Family Owned & Operated
As a family-run business, we pride ourselves on providing high-quality, personalized services tailored to each client's needs.
Unbeatable Prices
We offer professional services at competitive rates and are committed to delivering excellent results that exceed expectations.
Qualified Experts
Our certified mechanics offer expert engine rebuilds, brake repairs, and transmission work for various truck brands.

Your Trusted Automotive Partner
At Heavy Wrenching Diesel, we take great pride in providing exceptional service and care for your vehicles. As a family-owned business, we understand the importance of trust, reliability, and personalized attention when maintaining and repairing your valuable assets. Allow us to exceed your expectations and be your trusted automotive partner.
OUR SERVICES

BOOK your visit
We'd love to show you what makes us different If you're interested in visiting, please don't hesitate to call us at (403) 724-1917 or click the "Book Now" button to request a visit.
We promise you won't regret it!
We promise you won't regret it!
EXCELLENT Based on 161 reviews Philip2025-02-12Trustindex verifies that the original source of the review is Google. We hit GOLD when our small business found Heavy Wrenching Diesel to assist with keeping our diesel cube van maintained. From our initial call, to a detailed estimate, to getting our truck in early and completed on schedule...everything was professional and service-centric! The shop was clean and welcoming, Rayelle was friendly with a smile and Marco went above and beyond reviewing our truck with us, sharing advice and insight, all with genuine authentic care. I recommend this shop to anyone looking for a modern repair shop experience backed with integrity and old fashioned hospitality. Great job team HWD Jack2025-02-07Trustindex verifies that the original source of the review is Google. Michel is hands down the best in the city. Honest, super informative, super reasonable pricing and great customer service. Have brought trucks several times too him already and will continue to do so. Hope Vienneau2025-02-07Trustindex verifies that the original source of the review is Google. If you need ANYTHING for your vehicle, this is the place to go! The staff are not only friendly but also incredibly knowledgeable and—most importantly—honest. It’s rare to find a shop where you feel completely confident in their recommendations, but that’s exactly what you get here. Marco was absolutely wonderful—he went above and beyond to ensure I understood my options and felt comfortable with the service. The shop has top-notch service and fair pricing. I wouldn’t trust my vehicle anywhere else! tom L2025-01-24Trustindex verifies that the original source of the review is Google. I’ve been a repeat customer, and Michel never disappoints. With over 10 years of experience, especially in truck repair, his expertise really shows. Recently, my truck had a small connection issue, and Michel went the extra mile—literally—by driving to my house and fixing it for free! His dedication, honesty, and professionalism are unmatched. He’s fair on pricing, keeps you updated every step of the way, and truly cares about his customers. I highly recommend him for any truck repairs. 10/10! Adis Sales2025-01-14Trustindex verifies that the original source of the review is Google. Great service, Michel kept me updated through the whole process with photos and explanations, They took me in a day early and was very efficient in completing the repairs, They are very fair on pricing and don’t take advantage of you, 10/10 amazing place to take your vehicles. Jose Munoz2024-12-14Trustindex verifies that the original source of the review is Google. Our trucking company needs timely, reliable and honest mechanic service to keep the truck moving and profitable , Heavy Wrenching hits all those points for us , keep up the good work 👍 Juan Rengifo2024-12-12Trustindex verifies that the original source of the review is Google. Best place to get any work done on my car. I always bring my GMC Sierra for any kind of service. They consistently provide excellent customer service and a warranty guarantee. Major Sanghera2024-12-09Trustindex verifies that the original source of the review is Google. amazing customer service! super nice employees, totally recommend! Harmony Trucking2024-11-23Trustindex verifies that the original source of the review is Google. I highly recommend the "Heavy Wrenching Diesel Ltd" Shop in Calgary to anyone looking for reliable and trustworthy service for their truck. I will be back for any future maintenance or repairs. The customer service was outstanding - friendly staff, clear communication and no surprises regarding pricing. Brett Wagner2024-11-19Trustindex verifies that the original source of the review is Google. So far I have been treated with respect and the honesty that is hard to find in Calgary. If you want honest answers this is the place to visit for your auto