Accu-Tech LLC
“The customer service was amazing, and the service to my car was superb and reasonably priced.”
Best Engine Repair & Rebuild in Las Cruces, NM
10 technicians listed · 5 in Las Cruces · 5 open weekends · 8 rated 4.5+
Data verified October 16, 2026
Black Diamond Diesel Performance & Fabrication
“I have used Black Diamond Diesel three times now since moving to Las Cruces, they are great at what they do with no surprise billing extras and with prices that can't be matched......”
Kings Auto Clinic
“Took my chiquitas car for a radiator and n they replaced the radiator with no problems n even put new clamps without charge thanks guys”
Mikes Auto Shop
“I'm so happy I finally found somebody that knows what they are doing, the beeping stopped & now I can drive in peace and my alarm doesn't go off at 2:00 in the morning.”
Hobbs Performance Cylinder
“Great work, only downside is a long wait time.”
Rey and Sons Diesel Repair
“In and out quickly and affordable !”
Listed for drivers in and around Las Cruces, NM, these 10 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: Las Cruces, NM
5 of the 10 technicians we list are based in Las Cruces; the other 5 serve Las Cruces from Canutillo, TX (30 mi) and Anthony, TX (27 mi). The technicians on this page are rated from 4.3 to 5.0 across 530 reviews; 4 have 50 or more reviews and 8 are rated 4.5 or higher. 5 are open on Saturdays. 1 has a BBB rating of A or A+. 2 have ten or more years of experience, the longest 15 years. 1 is family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 3 of the technicians on this page; 2 publish a contact page and 1 lists a public email. 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?
5 of the 10 shops are in Las Cruces itself and the rest come from other towns within 35 mi. An engine job means leaving the car for days, so the drive happens once at each end rather than every morning.
Pro Tech Diesel and RV Corp
“They where able to help us find and get one ordered up so we could finish our trip.”
Tire & Brake Service
“Best prices and you will find NOONE faster at service work!!!”
Quinonez Mobile Service INC
“My trailers are older models and I always get mechanics who try to make excuses as to why they can't do the repairs however I got none of that from these guys.”
A&G Outlaw Diesel Repair and Fab
“Have good experience with this guys been working on my unit for 2 years and till this day truck has been running good highly recommend this guys”
Why these companies made our list
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