Audio & Stereo Systems

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Upgrade Your Drive with Premium Sound

Turn every drive into a concert on wheels with Gearhead Auto Repair’s custom audio and stereo system services in Marietta, GA. Whether you’re looking to upgrade your factory setup, install a powerful subwoofer, or design a fully customized sound system, our team delivers professional installations that look as good as they sound.


We combine high-quality components, precision wiring, and expert tuning to create the perfect balance of power, clarity, and bass—customized for your car and your style.

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Our Audio & Stereo Services

We offer complete solutions for every vehicle and every level of sound performance:

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Custom Audio System Installation

From head units to full speaker systems, designed for your vehicle and preferences.

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Amplifiers & Subwoofers

Add depth, clarity, and bass with professional installation and tuning.

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Speaker Upgrades

Replace factory speakers with premium options for richer, cleaner sound.

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Apple CarPlay & Android Auto Integration

Upgrade to modern, connected infotainment systems.

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Bluetooth & Hands-Free Kits

Enjoy wireless control and safer driving with seamless connectivity.

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Sound Deadening & Noise Reduction

Enhance acoustic quality and eliminate unwanted road noise.

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System Diagnostics & Repairs

Troubleshoot and fix faulty wiring, poor sound, or connection issues.

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Why Choose Professional Installation?

A high-quality system deserves a high-quality install. Our technicians ensure every wire, connection, and mount is done right the first time—protecting your car’s electronics and ensuring long-term reliability. We use manufacturer-approved techniques and tools, ensuring clean, hidden installations and optimal sound output.


Whether you want deep bass, crisp highs, or studio-quality clarity, we’ll make it happen—safely and professionally.

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Custom Solutions for Every Vehicle

Every car is different—and so is every driver. That’s why we design each system to match your vehicle’s acoustics and your preferences. From compact sedans to trucks and European sports cars, we’ll fine-tune your setup for the perfect soundstage and experience.


We work with trusted audio brands and components to ensure lasting performance and stunning sound quality.

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Upgrade Your Car Audio Today

Experience sound the way it was meant to be heard. From simple speaker replacements to full custom systems, Gearhead Auto Repair in Marietta, GA is your go-to shop for car audio excellence.

Call (404) 388-2079 or book your appointment online today!