Legendary Automotive & Diesel Repair
“Only require work that really needs to be done in order to keep warranty, very respectful, slightly expensive, but it comes with a diesel.”
Best Engine Repair & Rebuild in McKinney, TX
13 technicians listed · 8 in McKinney · 1 open 24/7 · 3 open weekends · 11 rated 4.5+
Data verified October 16, 2026
Honest-1 Auto Care
“I love the fact that they give you pictures and talk to you about their recommendations and what can and can't wait.”
True Street Motorsports
“I highly recommend True Street Motorsports to anyone looking for high-quality work and exceptional customer service.”
Integrity Automotive
“I have used Integrity Automotive for over 6 years for everything from oil changes and tire alignment to major engine repairs and air conditioning repairs.”
Burdick Auto Solutions
“Finding an auto repair shop which operates with integrity is not easy these days but we know we can count on Burdick to take care of us and our vehicles.”
Powerflo Diesel
“I was stranded and they repaired my truck and had me on my way same day.....”
Listed for drivers in and around McKinney, TX, these 13 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: McKinney, TX
8 of the 13 technicians we list are based in McKinney; the other 5 serve McKinney from Frisco (9 mi), Plano (11 mi) and Princeton (7 mi). The technicians on this page are rated from 3.9 to 4.9 across 3,786 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 technicians on this page are "diagnosis", "price" and "honest". 1 is open around the clock; 3 are open on Saturdays and 2 on Sundays. The services the technicians on this page list most often on their websites are brake repair (3), diagnostics (3), oil change (3), air conditioning (2) and alignments (2). 3 list staff certifications (ASE) and 5 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 2001. 1 offers emergency or roadside call-outs; 2 offer financing; 1 gives free estimates; 1 is family- or locally-owned and 8 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?
8 of the 13 shops are in McKinney 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.
Mobile Mechanic Pros
“He came out to my place with all his gear, looked over my old truck (she's a bit of a relic but gets the job done), and found the leak quick as you like.”
B & N Automotive Repair Shop
“I'll definitely be bringing all my cars here in the near future.”
Rexroad Mobile Auto Repair
“I will definitely be using him for any further car issues and maintenance.”
Dallas European Auto
“On a busy rainy day got me in and replaced my battery that had to be jump started this morning.”
Davenport Motor Company
“Lance and the mechanics at Davenport figured out that a rat (that's right, a freakin' rat) had gotten in through the engine and gnawed through wires under the driver's seat.”
BSP Motorsports LLC
“Hands down the best of the best when it comes to suspension 🙌.”
Princeton Car Care
“Fair, honest, timely , friendly and best of all no b s”
Why these companies made our list
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