Sales and Professional Installation of Car Stereos, Audiophile Grade Car Audio Systems, Car Alarms, GPS Navigation, DSP tuning, 3M Window Tinting, 3M Professional Headlight Restoration, HID and LED Lights, Escort Radar Detectors (plug-in and custom installed), iPod and iPhone USB and aux adaptors, Subwoofers, Amplifiers, Speakers, CD Radios, Harley Audio Systems, Marine and Boat Audio Systems, Truck + Auto Accessories, CARB legal performance parts, bolt-on exhaust systems and much more. We are a one stop shop! Since 2011

Over 100 years of combined experience!


Let us help you to make your drive time more enjoyable with the installation of a high-quality mobile audio and/or entertainment system for your vehicle(s). We have the products, and the skills, to make it happen.


Open Tuesday-Saturday 9am-12p and 1:30-5pm

(Closed Sundays and Mondays)

(We are typically closed for lunch between 12pm-1:30pm due to Covid mask restrictions)

(IID Calibrations only 9:30am -11:30am and 1:30pm-4:30pm, NO EXCEPTIONS!)



1775 Concord Ave
Concord, CA 94520

Tel: 925-681-2222

This number also accepts texts!


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