At Kustom Kar You Always Get The Very Best Product For Your Money.

We sell and install systems that fit a wide range of budgets but all have one thing in common. If we wouldn't put it in our own vehicle we won't put it in yours.

Kustom Kar Has The Best Installation.

We have the most experienced and educated team in California. All installs carry a lifetime warranty!

Get it installed right the first time!

Life Time Installation Guarantee

Kustom Kar offers the very best installation. We have the most experienced installers in the industry, the best equip...

From Our Blog


             As of November 1st 2014, Kustom Kar Audio Petaluma has moved to our main Santa Rosa location. We would like to thank the great city of Petaluma for all your generosity and support during our 9 years of business in your town. Our Petaluma customers can rest assured that we honor all p...

Video 1