
Servicing Heavy Trucks & Automotive Vehicles Since 2016

Heavy Wrenching Diesel Ltd is your heavy truck repair and automotive vehicle expert in Calgary, Alberta. We specialize in repair of leading truck brands from Freightliner, International, Volvo, Kenworth, Peterbilt and Mack. Our technicians are certified and experienced in repairing and servicing engines like Caterpillar, Cummins, Detroit, Paccar to mention a few.
Whether you need an annual commercial vehicle inspection, brakes or engine tune up, you can trust Heavy Wrenching Diesel. We will work hard to get your vehicle back on the road. On-time and On-budget.

OUR TEAM

Joseph Saoud
Founder of Heavy Wrenching Diesel
Joseph Saoud is the esteemed founder of Heavy Wrenching Diesel, a premier fleet repair services shop based in Calgary, Alberta. With a vision to establish a trustworthy and reliable destination for all heavy-duty vehicle repairs, Joseph laid the foundation of Heavy Wrenching Diesel in 2016. Recognizing the need for an honest and fair repair service provider for Calgary's bustling transportation industry, Joseph has tirelessly worked towards delivering exceptional repair services that surpass client expectations. With a commitment to client satisfaction and a team of highly skilled technicians, Heavy Wrenching Diesel has quickly become the go-to option for fleet owners seeking reputable repair services in Calgary.

Marco Koumary
Head of Heavy Duty Department
We are pleased to introduce Marco Koumary, the Head of the Heavy Duty Department at Heavy Wrenching. With years of experience and expertise in the field, Marco brings a unique combination of technical knowledge and a customer-centric approach to his role. Marco is driven by a passion for customer satisfaction and strives to ensure that every repair is completed to the highest standard. Under Marco's leadership, the Heavy Wrenching Diesel team continues to provide top-notch heavy-duty repair services, helping clients keep their fleets running smoothly. With an unwavering commitment to quality and a focus on delivering results, Marco sets a high standard for the team and ensures that every repair meets or exceeds client expectations. With a reputation for excellence, the team strives to exceed client expectations and build long-lasting relationships built on trust and quality workmanship.

Michel Saoud
Head of Automotive Department
Michel is the Head of the Automotive department for the renowned Heavy Wrenching team. With a passion for customer satisfaction and a meticulous approach to repair, Michel is a key player in providing necessary repairs to all types of vehicles. Michel's commitment to attention to detail sets him apart in the industry. He understands the importance of thoroughly assessing each vehicle and identifying the root cause of any issues. Whether it's routine maintenance or major repairs, Michel goes above and beyond to ensure that every vehicle leaves the shop in optimal condition. Driven by a desire to exceed customer expectations, Michel consistently delivers exceptional repairs. His vast knowledge and expertise in the automotive field allow him to tackle even the most challenging problems with ease. With his keen eye for detail and dedication
OUR SERVICES
Commercial Vehicle Inspection
We provide annual safety inspection service for trucks and all type of commercial vehicles including trucks, trailers and buses. Full safety inspection service and preventive m
Diesel Engine Repair
From diagnosing issues to sourcing quality replacement parts, we ensure that every step of the rebuild is carried out to the highest standards
Heavy Truck Repair & Service
Our certified and experienced mechanics are experts in diesel engine repair, rebuilding and overhaul services.
Preventative Maintenance Program
Allow our technicians to perform preventative maintenance for your vehicle to extend its longevity and keep you on the road longer.
Webasto Truck Heaters
Eliminate idling costs, improve comfort and reduce periodic maintenance. Webasto truck heaters will ensure first class in bunk heat, first class in engine pre-heat.
brands we work with






CONTACT US
EXCELLENT Based on 158 reviews 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 Morgan Serger2024-09-26Trustindex verifies that the original source of the review is Google. Excellent service and communication. Worked through challenges effectively and explained the process when requested. Steven T2024-09-24Trustindex verifies that the original source of the review is Google. Good trusted diesel mechanics that don't rape your bank account