My Mechanic Maintenance & Repair
“Made an appointment, dropped the car off @ 0800, they called about noon, told me what was wrong , gave them the go ahead .”
Best Engine Repair & Rebuild in Tucson, AZ
24 technicians listed · all 24 in Tucson · 1 open weekends · 23 rated 4.5+
Data verified October 16, 2026
Integrity Automotive & Diesel
“On top of that, their pricing is extremely fair and transparent—no hidden fees or surprises when it came time to pay the bill.”
Accurate Service Auto Repair
“I took my F550 here after being quoted $10000 at ANOTHER shop in Tucson, Jon not only towed my vehicle from this other shop to his garage, but also repaired the vehicle for a fraction of the cost.”
All Makes & Models Auto Repair
“This is a very clean reliable shop with experienced mechanics who take pride in their work.”
Covenant Automotive Repair & Service
“It was truly a wonderful experience I was in and out within less than an hour the courtesy was beautiful and my issues were resolved”
X-Pert Automotive
“They determined it was the bearings, they replaced the bearings and realigned the front end and the technician that did the job was Frankie.”
Listed for drivers in and around Tucson, AZ, 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: Tucson, AZ
All 24 technicians we list here are in Tucson itself. We have 54 technicians in Tucson on file; this page shows the highest-rated 24. The technicians on this page are rated from 4.4 to 5.0 across 5,818 reviews; all 24 have 50 or more reviews and 23 are rated 4.5 or higher. When customers rate these technicians on specific qualities, they most often praise professionalism (95%), quality (70%) and value (60%). The topics that come up most in reviews of the technicians on this page are "honest", "diagnosis" and "fair". 1 is open on Saturdays. 3 list staff certifications (ASE) and 19 have a BBB rating of A or A+. Domain records put 15 websites of the technicians on this page at ten or more years old; the oldest dates from 2000. 4 offer financing; 3 give free estimates; 4 are family- or locally-owned and 9 list coupons or special offers. We have a website on file for 23 of the technicians on this page; 20 publish a contact page; 9 list a public email and 6 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 Tucson let me spread the cost?
4 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.
Gibbs Automotive Service
“Not only did they do the work that I brought my truck in for but also did a full diagnostic to let me know about any other problems.”
Tuck's Auto Service
“I'm fairly new to Tucson and took my truck to Tuck's based on their good reviews and was not disappointed!”
Stuttgart Autohaus
“I did some research and found this place and their customer service and all around knowledge on BMW's, Audi's, and VW's is impeccable.”
Sam's Place Automotive
“When I brought it in they looked over the car and found some of the items quoted had already been completed right before I bought the car.”
Nippon Motor Service
“Their work is well done and I have taken my CRV there for several years for routine maintenance and repairs.”
North End Diesel and Auto Repair
“They got it in the shop and quickly diagnosed what 2 sensors were mad (the high pressure oil sensor & the cam sensor), replaced them with genuine Ford Parts and by 6 pm we were out the door.”
Avery's Auto Repair
“They got me in and out quickly for my oil change and were very pleasant to deal with!”
Prudence Car Care
“After several weeks of trying to get a mechanic to properly diagnose my vehicle, these guys did it within the hour.”
Advantage Auto Repair
“I went to get my AC checked and Oscar and his mechanic did a great inspection and I appreciated that.”
Jaybees Auto Service
“Jackie and the crew are all top notch, you can be confident they'll take good care of you.”
Group One Motorwerks
“The team was thorough, not pushy about anything, willing to work at my pace, and was very supportive of me doing some things on my own and them doing the more significant services.”
Ramsower's Automotive
“Jack and his guys were able to figure out that the dealership factory new parts were bad.”
Garner Automotive
“If you want a auto technician that you can trust, Steve and the crew are it!”
Atlas Transmission
“The more robust torque converters they put in the Caravans we have had for years last a lot longer than than the factory ones and are worth the price.”
Z-Tech Automotive
“They performed exceptional work on my Ram, replacing the shocks and brakes, and at a very fair price.”
Zona Motorsports
“I had some King shocks installed with a fabricated mount on my Nissan NV3500 4x4.”
Erics Automotive Repair
“In fact, more than once I've walked in convinced my vehicle needed some catastrophic, wallet-destroying repair, only for Eric's Automotive to tell me it was something much simpler—and every single time, they were right”
Tucson Hybrids
“I'm sticking with them to care for my 2016 Chevy Volt Premiere.”
Why these companies made our list
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