Trust Tri Audio Sound Inc. with your car audio installation, repair, and customization needs in San Mateo, CA. The owner Mike Luzzi has decades of industry experience and won several awards for his car stereo inventions. He and his team also service luxury cars like Lamborghinis and offer competition-grade equipment from “EARTHQUAKE.”

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Car Audio Installation Services in San Mateo CA

Car Audio Installation

Car Audio Installation
Get your car audio installed right the first time. Tri Audio Sound has been installing subwoofers, speakers, amplifiers, and more for more than 35 years.

Car Stereo Products

Car Stereo Products
Tri Audio is the area’s premier authorized Earthquake reseller. These are the best car audio products you can get – made here in the USA.

Motorcycle Audio Installation

Motorcycle Audio Installation
More than just cars. Get a great new sound system for your motorcycle. We can replace existing motorcycle stereo equipment or perform a custom installation.

Old School Audio

Old School Audio
We have a large inventory of OEM stereos for older model vehicles, or can source the perfect match for your classic car.

Car Detailing

Car Detailing
Get the wet look. We specialize in car detailing services to make your classic or new car look it’s best. All an a price that’s less than the competition.

Aux Jack & Bluetooth

Aux Jack & Bluetooth
Get audio right from your smart phone or mobile device. We specialize in stereo units with aux jack and bluetooth connections.

Testimonial

“Mike is an excellent car audio stereo engineer… He’s reliable and gets it done. He’s super affordable AND he has a license to do this kind of work. Mike knows about your car electrical system and gives you a wide selection of stereo equipment that is compatible with your car.”

“Mike did an amazing job installing a head unit, speakers and rear-view camera in my Sequoia… Pricing was more than fair and he made sure everything is perfect before releasing the car back to me. He is also a great person to chat with and is very knowledgeable. Highly recommend!”