Oceanside Auto Repair

$25 Off Brake Service
Some restrictions apply. Special must be presented in advance. Cannot be combined with other offers. See store for details.
$20 off Labor!
$20 off labor of any vehicle service of $100 or more. Special must be presented in advance. Cannot be combined with other offers. See store for details.

AAA approved - Auto Repair | Mastertech Automotive Experts

Quality Repair

Serving North County with
Quality Auto Repair Since 1995

AAA approved - Auto Repair | Mastertech Automotive Experts


"Pretty simple... These guys are honest, straight shooters, with fast and reliable service. They have that small town vibe and great customer service. We have been repeat customers for several years now with our vehicles and always recommend them to our friends and family without hesitation. They have been able to handle any and all of our vehicle needs from something simple like oil changes to big jobs! Feels really good to know you have a mechanic you can trust and confide in for all our auto needs."
5 star review by Jasper J.
"The golden spot to bring you're car, great guys to come to for service on your vehicle I have a 05 350 Z that been giving me problems for the past month i gave it the keys to Nate knowing my car is in good hands for years. Even for me working at a dealership seeing different shops how they perform on customer's vehicles, I highly recommend going here and talk to Nate!"
5 star review by Junior B.
"The crew at Mastertech were incredibly patient in explaining what was wrong with my car. They went above and beyond the call of duty by giving me all the scenarios and alternatives. Mastertech really cares. It's rare to experience such honesty, sincerity, expertise and generosity. They truly are a SERVICE company and provide the best service imaginable. It's evident that they cherish all their customers and want to help them make the best decisions, whether or not Mastertech will profit."
5 star review by Jennifer G.
"One of my work trucks broke down on a job in Oceanside. Since I live in San Diego I had know idea where to tow it. Triple A recommended two places that were close. I then talked with Nate at Mastertech and he hooked me up. Had it towed there and he did new fuel pump that day. Nate was great and kept me informed all the way through. Great service, very fair prices. Wish Nate and company were in San Diego!"
5 star review by Jim Muhr
"Professional service and customer care well above expectation. Nate from the service desk actually listens to the customer and is able to articulate recommended service options with what the customer needs. Rarely do you come across a shop that isn't quick on the quantity over quality... this place cares and it was evident. No issues with parts and maintenance. Military friendly highly recommend."
5 star review by Jeff

WELCOME TOMastertech Automotive Experts

Mastertech was founded in March of 1995 by George "Lou" Lewis and Rick Sing. Lou was an ASE Master Technician with extensive mechanical experience who specialized in emission repairs and electronic diagnosis. Born and raised in Oceanside, Lou aspired to build a respected highly skilled automotive repair business serving all of the surrounding communities he had come to love. Rick was also an ASE Certified Technician who was employed as an Oceanside Police Officer that owned and operated a part-time auto repair facility. They joined forces and proceed to build their dream business.

They leased 4,500ft of vacant space located in an 11,000 foot building. Realizing their goals to build a reputable high tech facility equipped with state of the art equipment and personnel, their business has grown be one of the largest independent repair facilities in North San Diego County. With 15 bays, 12 auto and truck lifts, two alignment machines, and the largest RV Lift/Alignment Lift in North County, they are well equipped to service your mechanical needs on all makes and models of import and domestic vehicles, cars, trucks or RV's. Mastertech employs four service technicians and one transmission builder.

Schedule an Appointment

synchrony card

Synchrony Financing Available

We are here to help you! Ask us about 0% financing if paid in full in 6 months! (Based on credit approval)

Apply Now
ASASmog CheckASCCAASE CertifiedMastertech Chamber Of Commerce
Mastertech Automotive Experts is committed to ensuring effective communication and digital accessibility to all users. We are continually improving the user experience for everyone, and apply the relevant accessibility standards to achieve these goals. We welcome your feedback. Please call Mastertech Automotive Experts (760) 433-5760 if you have any issues in accessing any area of our website.