Mountain Automotive & Repairs
“I know I can trust them and that they will do the appropriate repairs when required and also will advise when not required very accommodating.”
Best Truck Repair in Grimsby, ON
13 mechanics listed · 4 in Grimsby · 1 open 24/7 · 3 open weekends · 11 rated 4.5+
Data verified October 29, 2026
Stevens Auto Electric & Machine
“If you want your vehicle to last have Steve and Jamie take care of it.”
Grimsby Automotive Specialties
“If you're looking for a trustworthy and fair mechanic then this is your place.”
Niagara Mobile Truck & Tire Repair
“Very helpful, fast and quick service.”
Road Service Truck Trailer Repair
“Got stuck on Oakville scale late night road service reached on time and save load”
Grid Motors
“MJ worked with me and gave me different prices based on what we could run into and Showed me the outcomes Step-by-step and he even worked over the weekend to get me going for Monday.”
Listed for drivers in and around Grimsby, ON, these 13 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: Grimsby, ON
4 of the 13 mechanics we list are based in Grimsby; the other 9 serve Grimsby from towns including Hamilton (27 km), Stoney Creek (16 km) and West Lincoln (17 km). The mechanics on this page are rated from 3.4 to 5.0 across 2,060 reviews; 11 have 50 or more reviews and 11 are rated 4.5 or higher. The topics that come up most in reviews of the mechanics on this page are "price", "professional" and "communication". 1 is open around the clock; 3 are open on Saturdays and 2 on Sundays. 2 have ten or more years of experience, the longest 16 years. 1 offers emergency or roadside call-outs; 4 are family- or locally-owned and 2 list coupons or special offers. We have a website on file for 11 of the mechanics on this page; 10 publish a contact page; 7 list a public email and 2 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 Grimsby work on Saturdays or Sundays?
3 of the 13 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.
Lucarelli Auto Tech
“Colin and John always do a great job of explaining everything that needs to be done on the vehicle.”
Any Transmission Ltd.
“They work with you, in a timely manor to get you back on the road, as quickly and safely as possible.”
Boyd Automotive & Tire
“Came in for rust proofing and they got me in and out in less time than they said.”
Go 2 Mechanic
“Was able to determine the issue with my car right away and get it fixed.”
Dewitt Car & Truck Service Ltd.
“They are fair and upfront about pricing and don't overcharge like other repair shops for unnecessary things your car does not need.”
Grizzly Custom
“I have been servicing my fleet here and have no need to look elsewhere.”
Jonker Trucking Inc.
“When you are in a bind, you can count on this company!”
Why these companies made our list
Is this page useful? Yes
No
Is there anything wrong with this page?
