Camdyn Auto Repair
“I had to find a new mechanic and finding these guys has been a big relief.”
Best Engine Repair & Rebuild in Round Rock, TX
15 technicians listed · 6 in Round Rock · 3 open weekends · 14 rated 4.5+ · 1 shows a license
Data verified October 16, 2026
Rush Automotive
““Took my 2016 Chevy Colorado in for repair and Rush Automotive diagnosed the issue, fixed it, and had the truck ready the very next day.”
Bull Motorworks
“Took my care for transmission repair and he had the best price and did a great job after other shops couldn't figure what's the problem.”
Aamco Transmissions & Total Car Care
“I want to thank Matt and his team in Round Rock for taking care of my 2006 Grand Cherokee and 2005 Magnum.”
A C Authority
“Helped me with a quick mechanical issue and got my AC working in less than 5 minutes!”
Japanese Motorsports Inc.
“Also, after talking with John, the brake fluid was drained and new fluid add.”
Listed for drivers in and around Round Rock, 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: Round Rock, TX
6 of the 15 technicians we list are based in Round Rock; the other 9 serve Round Rock from towns including Austin (16 mi), Pflugerville (6 mi) and Leander (12 mi). The technicians on this page are rated from 4.2 to 5.0 across 5,189 reviews; 14 have 50 or more reviews and 14 are rated 4.5 or higher. The topics that come up most in reviews of the technicians on this page are "price", "diagnosis" and "honest". 3 are open on Saturdays. 1 shows a license on its website; 5 list staff certifications (ASE) and 7 have a BBB rating of A or A+. 11 have ten or more years of experience, the longest 29 years. 2 offer financing; 1 gives free estimates; 3 are family- or locally-owned and 5 list coupons or special offers. We have a website on file for all 15 of the technicians on this page; 11 publish a contact page; 7 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.
Do engine shops listed for Round Rock let me spread the cost?
2 of the 15 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.
Esteemed Automotive
“Tim was great, he looked at a truck for me that I was potentially going to buy on his day off.”
North Star Automotive
“If your looking for professional service call then customer service is their value!”
Labor Only Auto Repair
“Got a call from Evan (owner of shop) and he took extra special measures to make sure everything was as it should be.”
D & K Automotive
“Got my brakes done in a timely manner and at a fair price.”
Swedish Auto Service
“Knowledgeable and able to find parts no longer available from Volvo when others, including dealer, could not.”
Heritage Body and Frame
“I have used them twice this last year and they are always professional and got me all original parts.”
HD Motorsports
“Riley and the team always are accommodating and take care of my fleet when I'm too busy to do it myself - I wouldn't trust anyone else..”
Sina Autocare
“My experience there was super easy, convenient, timely and the prices are extremely fair.”
Brakes Plus
“The whole staff is amazing they gave me some of the best customer service I ever had!”
Why these companies made our list
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