Total Quartz
“I've been getting my oil changed here for about a year, and it's always quality care phone call before any extra service is provided and updates if anything else is wrong or needs to be completed.”
Best Truck Repair in Waterloo, ON
15 mechanics listed · 9 in Waterloo · 3 open weekends · all 15 rated 4.5+
Data verified October 31, 2026
Essential Auto Service
“Very satisfied with quality of service from all staff and explanation of service performed.”
Jason's Automotive Repair
“I had a piece break on the bottom of my car and he fixed it in fifteen minutes, then told me it was free of charge because it took him such little time.”
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Total Auto Service
“Total Auto Service has been my families' go-to service center for the last 25 or so years.”
D and R Automotive
“This is the only place I would take my truck for repairs and maintenance.”
Bender Motors Ltd
“Trevor went out of his way to help me out and get my car back on the road.”
Listed for drivers in and around Waterloo, ON, these 15 shops work on medium and heavy duty trucks. What each one says about fleet accounts, road service, inspections and hours comes from its own website; ratings and quotes come from public reviews.
Area overview: Waterloo, ON
9 of the 15 mechanics we list are based in Waterloo; the other 6 serve Waterloo from Kitchener (6 km). The mechanics on this page are rated from 4.5 to 4.9 across 2,689 reviews; 11 have 50 or more reviews. When customers rate these mechanics on specific qualities, they most often praise professionalism (97%), quality (77%) and value (66%). The topics that come up most in reviews of the mechanics on this page are "honest", "diagnosis" and "fair". 3 are open on Saturdays. 6 have ten or more years of experience, the longest 29 years. 1 offers financing; 1 gives free estimates; 4 are family- or locally-owned and 4 list coupons or special offers. We have a website on file for 13 of the mechanics on this page; 12 publish a contact page; 10 list a public email and 4 take bookings online. We count these figures across the mechanics on this page; distances are straight-line, and hours and prices change, so confirm the details with the mechanic before you visit.
Which truck shops listed for Waterloo work on Saturdays or Sundays?
3 of the 15 shops on this page run a weekend shift. Weekend slots are how a lot of fleets get preventive maintenance done without losing a working day, so they book out early. Parts counters keep shorter hours, which is the usual reason a Saturday job waits until Monday.
Autopsy Custom and Repair
“They will go over and beyond, have been going to Autopsy Custom and Repair the day they opened!”
Apex Truck & Trailer Inc.
“Professional and works well with our busy schedule.”
K-W Fuel Injection Ltd
“Glad to have it back in service and will definitely use them again.”
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Napa Autopro
“Reasonable price (compared to 2 other shops) 1st time customer.”
Eddy's Auto Service
“He has checked so many noises or suspicions I have had without ever charging me for his time.”
Central Automotive Service
“Helpful on big or small matters.”
Kingsway Service Centre
“Feels like honest service by Dave.”
K-W Spring & Suspension Ltd
“They checked alignment, everything was ok and no charge.”
T.t.m. Motors Ltd.
“You know it's a good place when a past mechanic takes there car there for things they no longer have the energy or equipment to fix in the driveway anymore.”
Why these companies made our list
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