Performance & Tuning
Unlock Your Vehicle’s Full Potential
At Gearhead Auto Repair, performance isn’t just a service — it’s our passion. Located in Marietta, GA, we specialize in custom performance upgrades and precision tuning to help your vehicle deliver maximum power, responsiveness, and reliability. Whether you’re looking for smoother acceleration, improved handling, or more horsepower on the track, our experts can tailor your setup to fit your goals.
From fine-tuning European machines to enhancing American muscle or sport compacts, our skilled technicians bring out the best in every vehicle.
Our Performance & Tuning Services
We offer a full range of performance upgrades and tuning solutions for all makes and models:
ECU & Engine Tuning
Optimize your car’s power, torque, and fuel efficiency with precision ECU remapping.
Intake & Exhaust Upgrades
Improve airflow and performance with high-quality systems designed for sound and strength.
Turbo & Supercharger Installs
Add serious boost with professional installation and calibration.
Performance Suspension & Brakes
Enhance handling, control, and stopping power for the perfect driving experience.
Dyno Testing & Custom Calibration
Get accurate performance data and fine-tuned adjustments for peak performance.
Track & Street Setups
Whether for daily driving or competition, we’ll build a setup that meets your needs and exceeds expectations.
Precision Tuning by Passionate Experts
Performance tuning is an art — and at Gearhead Auto Repair, we treat it that way. Our technicians use cutting-edge diagnostic and calibration tools to ensure every adjustment delivers the results you want without compromising safety or reliability. We take the time to understand your driving style and goals, then fine-tune your vehicle for balance, performance, and longevity.
Custom Builds & Upgrades
If you’re ready to take your build to the next level, we’ve got you covered. From engine swaps and custom exhaust fabrication to coilover installations and aero upgrades, our shop can handle projects big or small. Every job is performed with precision craftsmanship, quality parts, and an obsession for detail.
Schedule Your Performance Tuning Today
Ready to unleash your car’s true potential? Trust Gearhead Auto Repair in Marietta, GA for expert tuning, upgrades, and precision performance service.
Call (404) 388-2079 or book your appointment online today!
