HT Efficiency Inc.
“He's very helpful, friendly, and goes above and beyond to make sure you're taken care of.”
Best Engine Repair & Rebuild in Concord, ON
24 technicians listed · 18 in Concord · 1 open 24/7 · 10 open weekends · 22 rated 4.5+
Data verified October 29, 2026
Ergo Automotive
“From tire changes to entire rebuilds, the team at Ergo is always honest, fair and exceptionally knowledgeable.”
Car Aid Auto Collision
“They handled everything seamlessly—bodywork, insurance claim, and rental coordination—making the entire process completely effortless on my end”
Quality Auto
“Edwin the shop manager always does a great job and takes care of his customers and the mechanics are extremely knowledgeable and great.”
Dufferin Auto & Truck Repairs
“I've been bringing my car to Dufferin Auto for 10+years, and have always had a great experience as a customer, and my family has been bringing their vehicles here for years as well.”
Concord Truck Repair
“Had issues with my international no one could figure it out but Fred”
Listed for drivers in and around Concord, ON, these 24 shops repair, rebuild and replace engines. What each one says about machine work, warranty terms and the engines it supplies comes from its own website; ratings and quotes come from public reviews.
Area overview: Concord, ON
Of the 24 technicians we list here, 18 are in Concord itself and 6 come from towns including North York (3), Etobicoke (1) and Scarborough (1). The technicians on this page are rated from 4.3 to 5.0 across 3,269 reviews; 13 have 50 or more reviews and 22 are rated 4.5 or higher. The topics that come up most in reviews of the technicians on this page are "price" and "professional". 1 is open around the clock; 10 are open on Saturdays and 2 on Sundays. 7 have ten or more years of experience, the longest 26 years. 1 offers emergency or roadside call-outs; 2 offer financing; 1 gives free estimates; 5 are family- or locally-owned and 4 list coupons or special offers. We have a website on file for 13 of the technicians on this page; 9 publish a contact page; 10 list a public email and 3 take bookings online. We count these figures across the technicians on this page; hours and prices change, so confirm the details with the technician before you visit.
Do engine shops listed for Concord let me spread the cost?
2 of the 24 shops on this page state that they offer financing. An engine is the repair people borrow for, so compare what the credit costs against what a different car would cost you, and get the repair quote in writing first.
T-Bird Muffler & Auto Service
“Easily the best prices in Vaughan in regard of any type of maintenance.”
Extreme Garage
“Great people with top quality work, you can rest assure that your vehicle is in great hands”
TOK Performance (Formerly SN Diesel)
“By far and away the best truck shop that I have ever do business with”
Rolling Thunderz
“Custom grind cam, custom push rod lengths, forged internals, custom fab work on the fitment for the cold case rad and redeye intake filter to fit in the stock air box.”
Torino Auto & Truck Repair
“The most honest mechanic shop I have ever visited in the last 30 years.”
Fine Line Auto Center
“Clem has decades of experience and constantly evolves with the ever changing generations of vehicles and electrical/technological components.”
Above Performance Auto Services
“Our family of 5 all trust him, and there is a reason why he is always booked.”
Zenith Auto & Truck Collision Ltd
“It looked brand new after it was finished I also saw their shop and it looked very clean and high tech and if you're worried about where to take your damaged vehicle let me make it easy for you.”
Hi-Tech Auto Collision
“Told me what needed to be done and how much it would cost.”
Total Truck Service & Parts
“Fast service, getting you back on the road quickly.”
Amberes Repair Ltd
“Amber and his staff are incredible people who take pride in what they do.”
Maplecrete Truck & Auto Collision
“Pleased with the quality of the work and was able to fix my paint scratch with no issues.”
SSR Collision Expert
“Ishq and Sasi are my go to person for any Car questions and suggestions, 100% recommended.”
Auto Trax Tire & Service
“You will never find a shop this clean, organized, and professional.”
Superior Tire & Auto
“Great customer service, very pleased with the employees and front desk.”
LK Truck & Trailer Repair Terminal
“Lk repair shop provided me with a great, professional service, I would highly recommend them to anyone looking for having their truck serviced and repaired.”
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GB Autos & Trucks
“Completed the repairs for a lot less than the dealership would charge and they even give me a substantial discount on the final bill.”
Motorhead Speed Shop
“This is my shop to go with all my car maintenance needs and fixes.”
Why these companies made our list
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