At 3A Garage, we are specialists in Porsche service and repair. With over 20 years of experience, our journey began in Istanbul and now continues in Costa Mesa, California—delivering the same precision, care, and passion. While Porsche remains our core expertise, we also provide top-level maintenance, diagnostics, and repair services for luxury and high-end European vehicles. We are also highly experienced in convertible roof systems—offering diagnostic and repair solutions for hydraulic, electric, and mechanical soft-top and hard-top mechanisms.

3A Garage – Porsche Expertise. Trusted Service for European Luxury Vehicles.

Auto Electrical

3A Garage provides the best electrical auto service in Costa Mesa, hands down.

Heating & Air Conditioner Repai r

For the best cooling and heating auto repair service in Costa Mesa, trust 3A Garage.

Engine Auto Service

When that check engine light comes on, it’s hard not to feel annoyed or even worried.

Maintenance & Auto Service

It’s a fact: regular, quality maintenance extends the life of your vehicle. It also gives you the peace of mind you need.

The Absolute Best Car Service in Costa Mesa, CA

3A Garage

What sets 3A Garage apart from all of the others in Costa Mesa, CA?

Quality Service

We use the latest diagnostic equipment and high-quality parts to ensure your vehicle is repaired to the highest standards.

Experienced and Certified Technicians

Our technicians are highly skilled and certified professionals with years of experience in the auto repair industry. They have the expertise to diagnose and repair any problem your vehicle may have.

Customer Satisfaction

At 3A Garage, we perform only what your vehicle truly needs, using the highest-quality standards. Our goal is not just to fix problems—but to earn your trust and restore your vehicle to its peak performance.

Our Customer Reviews

Oil Change

I had maintenance and an oil change done on my Porsche, and I’m very satisfied with the service. Caner and Volkan were extremely helpful, professional, and attentive throughout the whole process. … More They took great care of my car and explained everything clearly. The service was smooth, honest, and high quality. Highly recommend this shop to anyone looking for reliable and knowledgeable technicians. Less

UNUR B.

2018 Porsche – 1/21/2026

Verified Customer

Outstanding Workmanship, Honest Service, and Affordable Pricing

3A Garage Service recently serviced my BMW M6, and I couldn’t be happier with the experience. The quality of the work was exceptional—very detailed, precise, and clearly done with great care. You … More can immediately tell that they take pride in their craftsmanship and pay close attention to every detail. What truly sets them apart is the balance between top-level service and very reasonable pricing. Everything was explained clearly, there were no unnecessary recommendations, and the entire process felt honest and transparent. If you are looking for a reliable, professional, and skilled garage—especially for high-performance vehicles like BMW—3A Garage Service is absolutely worth trusting. I will definitely be returning for all future maintenance and repairs. Less

UFUK A.

2008 BMW – 1/19/2026

Verified Customer

These guys always make it easy!

Very professional and knowledgeable. They turn the vehicle quickly and always do a great job!

Verified Customer

2004 Porsche – 1/18/2026

Verified Customer

Very professional

Volkan and his crew are very professional, trustworthy and knowledgeable on Porsche cars (I have 3 different models)They’re also very responsive and accommodate my schedule every time I call them. … More They explain what’s needed and why and deliver on time. Great experience for an honest price. Less

Verified Customer

2014 Porsche – 1/3/2026

Verified Customer

Excellent service! Friendly staff!

Cheryle Fox

11/21/2025

Verified Customer

Recently Serviced Vehicles

Contact Us Today for an Auto Repair Estimate

Our friendly and knowledgeable staff is always happy to answer any questions you may have and will keep you informed throughout the entire repair process. So why pick us for all your Costa Mesa auto repair needs? The answer is simple: expertise, customer service, affordability, convenience, and quality. Contact us today to schedule your appointment and experience the difference for yourself.

Hours

Mon-Fri : 8:30am-5pm
Saturday : 9am-3pm
Sunday : Closed

Address

3A Garage
2945 Randolph Ave Suite B
Costa Mesa, CA 92626

Welcome to
3A Garage

Auto Electrical

Heating & Air Conditioner Repai r

Engine Auto Service

Maintenance & Auto Service

Complete & Reliable Automotive Service & Repair

Auto Repair Estimates In Costa Mesa