your custom auto store
auto security & luxury upgrades
CUSTOM INSTALLATION ON DOMESTIC & FOREIGN VEHICLES IN HAMILTON!
At Mountain Gain Car Audio & Security in Hamilton, we provide cutting-edge custom installation, superior craftsmanship, first-class products, and superb customer service. We have been the sound choice for automotive accessories and installation in Hamilton since 1975.
Superior craftsmanship puts us at the forefront of the custom automotive accessory business. We even specialize in motorcycle and marine vehicles!
sales & Service
If you're looking to give your sound system a boost, you can rely on us for quality audio products. We offer more than car audio - we also have products for motorcycles and boats too!
protect your investment
AUTO SECURITY AND UPGRADES
Backup cameras, dash cams and security systems. Security and safety technology is here!
custom vehicle upgrades
visit our showroom
We carry the latest in audio and security technology for your car, truck, motorcycle or boat! Visit our showroom and see what we have to offer!