J & L Trans & Auto Repair
“Great communication, I knew exactly what was going on through the whole process.”
Best Engine Repair & Rebuild in Temecula, CA
15 technicians listed · 9 in Temecula · 1 open 24/7 · 5 open weekends · 13 rated 4.5+
Data verified October 16, 2026
Old Town Auto Service
“I took it here to old town auto and the issues went away.”
Redhawk Auto Service
“I highly recommend and the ability to drop off my car overnight made it possible for me to salvage my trip while they fixed my car up, in record time!”
Bird Family Tire and Auto
“Way better than My tech automotive where I was basically being sold on un-needed extras before I could even say no thank you.”
Temecula Auto Repair & Transmission
“So when it came to doing its only second clutch of its life I wanted top notch mechanics that understand not only the sentimental value but have high standards of service.”
Aamco Transmissions & Total Car Care
“Everyone at AAMCO in Temecula does a wonderful job at providing the best service that I could find in my town!”
Listed for drivers in and around Temecula, 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: Temecula, CA
9 of the 15 technicians we list are based in Temecula; the other 6 serve Temecula from Murrieta (6 mi). The technicians on this page are rated from 4.3 to 5.0 across 3,321 reviews; 10 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 "fair". 1 is open around the clock; 5 are open on Saturdays and 1 on Sundays. 1 shows a license on its website; 2 list staff certifications (ASE) and 6 have a BBB rating of A or A+. 11 have ten or more years of experience, the longest 36 years. 1 offers emergency or roadside call-outs; 4 offer financing; 4 give free estimates; 3 are family- or locally-owned and 3 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; 4 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 Temecula let me spread the cost?
4 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.
Techstar European Car Masters
“The team was professional, transparent, and honest about what my vehicle needed without pressuring me into unnecessary extras.”
California Diesel Mfg LLC
“Exelent service and exelent parts, I recieved my order on shape and on time.”
Gervais Engines
“Jeff has helped a lot I got in over my head building a turbo motor and as busy as he is he's taken the time to explain a lot of the details to me.”
A & A Auto Repair Specialists
“Juan was a pleasure, and saved me a few hundred dollars AND at least a couple days.”
JB Auto Repair
“Brandon the owner i have known at least 10 years awesome guy super knowledable, helpful, honest and trustworthy.”
Temecula Valley European
“I would highly recommend bringing your vehicle to their shop and showing him and his wife support.”
Osborne Automotive Machine
“Paul helped me out with a rebuild on my LT1 Chevy Small Block, very knowledgeable and helpful guy!”
Heavy Duty Diesel Repairs Inc.
“If you want a mechanic who is honest, highly skilled & stays until the job is done right, Anthony is your guy & a true professional.”
Rick's Automotive Center
“He is a very honest man, and trustworthy , he is fast and always there when needed.”
Why these companies made our list
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