Peterson Automotive Repair
“They did a GREAT job on my car so I will DEFINITELY spread the word to others who need a great and HONEST mechanic !!!”
Best Engine Repair & Rebuild in Denton, TX
15 technicians listed · 11 in Denton · 3 open weekends · 13 rated 4.5+ · 1 shows a license
Data verified October 16, 2026
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Stress-Free Auto Care
“The shop was respectful of our budget and worked with us to prioritize what needed to be fixed now and what could be deferred.”
Tommy's Hi Tech Auto Repair
“Had some early issues getting a repair sorted, but the manager reached out and worked with the district manager to resolve it.”
Strandes Garage
“Great place I've taken all my vehicles there from 05 jeep, 08 Ram truck, and 18 lexus.”
North Texas Diesel
“They replaced the turbo on my 2018 Ram 3500 with and ATS turbo.”
Pioneer Automotive
“Diagnostic w/Master mechanic resulted in quick fix that could've turned into a bigger long term issue.”
Listed for drivers in and around Denton, TX, 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: Denton, TX
11 of the 15 technicians we list are based in Denton; the other 4 serve Denton from towns including Krum (6 mi), Sanger (8 mi) and Aubrey (10 mi). The technicians on this page are rated from 4.2 to 5.0 across 8,181 reviews; 14 have 50 or more reviews and 13 are rated 4.5 or higher. The topics that come up most in reviews of the technicians on this page are "price", "honest" and "diagnosis". 3 are open on Saturdays. The services the technicians on this page list most often on their websites are computer diagnostics (4), oil change (4), wheel alignment (4), check engine light (3) and alternator repair and services (2). 1 shows a license on its website; 5 list staff certifications (ASE) and 1 has a BBB rating of A or A+. Domain records put 8 websites of the technicians on this page at ten or more years old; the oldest dates from 1995. 3 offer financing; 2 give free estimates; 4 are family- or locally-owned and 7 list coupons or special offers. 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?
11 of the 15 shops are in Denton 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.
Allgood Auto Repair and Service
“Save yourself the hassle of these big corporations and go to a local business were they treat you right.”
Lorentz Automotive Denton
“They were friendly and fast--even without an appointment and it being in the afternoon.”
Barebones Auto & Diesel Repair
“But when replacements have to happen, they get it done and get you back on the road.”
Autopro Repair Transmission and Engine
“While I was thoroughly embarrassed and frustrated that I'd been driving around in this 107 degree weather with no AC all because some button wasn't pushed, I strongly appreciated Jose's honesty.”
Barcenas Auto Sales and Repairs LLC
“Good prices and good costumer service”
Spencer's Auto Repair
“After experience a wobble in my truck and taking it to several other automotive maintenance shops, this shop actually found the problem and helped me fix it.”
After Hours Motorsports
“This is the go to shop for suspension upgrades, tires, and wheels!”
Fifth Gear Automotive Repair
“They did their best to get my truck back to me as fast as possible.”
BSP Motorsports LLC
“Brandon and the BSP team upgraded to adjustable control arms and dialed it in.”
Why these companies made our list
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