Smith's Auto Repair
“However, Smith's was not only fair to us and gave an estimate before starting the work, but they also completed all repairs in a timely manner.”
Best Engine Repair & Rebuild in Dayton, OH
15 technicians listed · 6 in Dayton · 3 open weekends · 12 rated 4.5+
Data verified October 19, 2026
Bigger Road Automotive
“My experience with bringing several vehicles in for service has been fantastic, and highly recommend them.”
A & E Automotive Inc.
“The rust repair and body work have given her years of additional life and at a fair price.”
Mikes Motorwerks LLC
“Very impressed and satisfied with the service that was done on my new 300.”
Motor Medic
“He has always expertly diagnosed every car problem I've brought to him and fixed the issue at a reasonable price.”
Floyd's Auto and Truck
“They do amazing work and go above and beyond.”
Listed for drivers in and around Dayton, OH, these 15 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: Dayton, OH
6 of the 15 technicians we list are based in Dayton; the other 9 serve Dayton from towns including Kettering (6 mi), Moraine (7 mi) and Tipp City (8 mi). The technicians on this page are rated from 4.3 to 5.0 across 1,071 reviews; 10 have 50 or more reviews and 12 are rated 4.5 or higher. When customers rate these technicians on specific qualities, they most often praise professionalism (93%), quality (85%) and value (83%). The topics that come up most in reviews of the technicians on this page are "fair", "diagnosis" and "honest". 3 are open on Saturdays and 1 on Sundays. 5 list staff certifications (ASE) and 7 have a BBB rating of A or A+. Domain records put 7 websites of the technicians on this page at ten or more years old; the oldest dates from 2005. 2 offer financing; 2 give free estimates; 3 are family- or locally-owned and 4 list coupons or special offers. We have a website on file for 12 of the technicians on this page; 10 publish a contact page; 6 list a public email and 3 take bookings online. We count these figures across the technicians on this page; distances are straight-line, and hours and prices change, so confirm the details with the technician before you visit.
Why do some listings show another city?
6 of the 15 shops are in Dayton itself and the rest come from other towns within 15 mi. An engine job means leaving the car for days, so the drive happens once at each end rather than every morning.
Gateway Auto Clinic
“They helped me maintain my Eagle Summit for 15 years and currently my 11 year old Honda element.”
John Pierce Auto Care
“I've had my vehicle worked on at John Pierce Auto Care multiple times throughout this past year and have had an EXCELLENT experience!”
Super Tech Automotive
“Love the guys, funny and reasonable”
Duty Automotive
“We have had our vehicles service here for a few years now and every time it has been excellent.”
Beyer Service Center Inc.
“Got new tires we were in and out service was top notch!”
Sam's Automotive
“They have a great team of mechanics who are always willing to answer my questions and provide quality service.”
Bellbrook Automotive
“These guys are fast, sharp, and saves me a ton.”
Farrell Diesel and Auto
“Semi truck needed jumped and after calling about 15 places and no luck Farrell diesel called us back and made arrangements to help us out.”
Cavalry Motorsports LLC
“Overall I'm very happy, I will definitely be going back with any other car needs”
Why these companies made our list
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