Quality Motors
“Christian was very friendly and helpful and they did not even charge me for it.”
Best Engine Repair & Rebuild near Laguna Hills, CA
2 of these technicians are based in Laguna Hills; the others serve Laguna Hills from towns including Mission Viejo (3 mi), Laguna Niguel (4 mi) and Aliso Viejo (2 mi).
4 open weekends · 14 rated 4.5+
Data verified October 16, 2026
Niguel Motors
“Ramon has made high-quality repairs on my car and has helped me quickly and at a more-than-fair price with a couple of minor car problems.”
Niguel Auto Service
“The mechanic does great work and returns the vehicle in the same condition it was dropped off.”
Autobaun Imports
“I just sent our car over there for the service B a couple days ago, it went smooth and great as last time!”
Deutschland Autohaus
“Just wanted to thank John, Xavier and Pola for the great work they did.”
Fitzgeralds Auto Care Center
“I feel confident that Fitzgeralds Auto Care Center is honest and reasonable with it's fees.”
Listed for drivers in and around Laguna Hills, CA, 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: Laguna Hills, CA
The 15 technicians on this page are rated from 4.4 to 5.0 across 2,987 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", "fair" and "honest". 4 are open on Saturdays and 1 on Sundays. The services the technicians on this page list most often on their websites are brakes (2), oil change (2), oil change services (2) and timing belts (2). 4 list staff certifications (ASE) and 5 have a BBB rating of A or A+. 11 have ten or more years of experience, the longest 63 years. 2 give free estimates; 4 are family- or locally-owned and 9 list coupons or special offers. We have a website on file for all 15 of the technicians on this page; 13 publish a contact page; 7 list a public email and 8 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?
2 of the 15 shops are in Laguna Hills 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.
HB Diesel
“Dan and Gary were very helpful in explaining the problem I was having with the truck.”
Mark Douglas Motorworks
“This shop is truly professional and equipped to service the rarest cars.”
Holley's Tire Service
“Thank you for being such a trusted and reliable resource here in San Clemente.”
Glenwood Aliso Creek Auto
“I especially appreciated that they called to give me a proactive update before I ever had to reach out to them.”
RSC Automotive Repair Center
“After their 3 attempts with no avail, I decided to take it to RSC and they figured out the issue right away through their diagnosis”
Saddleback Automotive Service Center
“These guys went above and beyond, new disc brakes and brake line fabrication, steering, suspension, carb and intake upgrades, all explained clearly and done right.”
A-Z Tech Automotive
“Great communication, great prices, and they truly treat all their customers like family.”
Aliso Niguel Auto Care
“Same people with very little turnover, so you can count on the same guys working on your vehicle.”
Orange County Motor Werks
“I used to bring my X5M into him and every time the price was very reasonable.”
Why these companies made our list
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