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

Excellent service

Fast, professional, and friendly. The team exceeded my expectations and made the entire experience smooth and enjoyable. Highly recommended!

TONY V.

2020 Porsche – 6/7/2026

Verified Customer

Audi Q5 transfer case recplacement

Great Mechnanics, one of the best in costa mesa

KAAN A.

2018 BMW – 5/18/2026

Verified Customer

Timing chain 2014 Porsche Cayenne S

Volkan did and excellent job replacing my timing chain and components. It was done in a timely manner with a good price.

JAMES G.

2014 Porsche – 3/30/2026

Verified Customer

Great work

Professional and trustworthy

Verified Customer

2019 Porsche – 3/20/2026

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