Contact Us For Sales & Service

  • Serving Hamilton & Surrounding Areas' Since 1975
  • Come in and see our showroom at 1205 Rymal Road East in Hamilton
  • We Do Customized Installs On Most Domestic & Import Vehicles
  • We do Customized Work on Motorcycles & Marine , so if you
  • Have any Questions? Why Not Give us a Call at 905-575-8111
 Welcome to Mountain Gain Car Audio & Security we have been serving Hamilton and all Surrounding Areas Since 1975, we do custom installations on most Vehicles including Motorcycle and Marine. Come check out our showroom to see our line of products. If there is something on our website you don't see we will be happy to order it or if you have any question,give us a call at 905-575-8111 and we will be glad to help.


Audio Installs

Video Installs

Security Installs

Remote Starters

Looking for some better sound in your Vehicle? Sick of the way stock is sounding these days? come in and check out our line of products, that suites you best. We have on site sales staff to help you make the right choice's

Going on those long trips with the family? tired of the back seat drivers? give them something to watch while traveling instead of bothering you. We install several lines of DVD Players and Back Up Camera's for those hard to see places.

Why not be pro active? why wait until your personal belongings are taken from you. Come in and ask about our Alarm Systems for your Vehicle, we are an authorized dealer of Viper and offer several options to protect your Vehicle from the bad guys.

Are you one of those people who hate the thought of Winter?Cold? & your car taking forever to get warm? come in and talk to us about our remote starters. We offer several different types of remote starters from your basic to high end

Ask us about Window Tinting & Detailing or other services you may not see listed

Mountain Gain Car Audio & Security Store Hours

Monday to Friday  9:00am - 6:00pm

Saturdays 9:00am - 5:00pm

Closed Sundays and Holidays


Website Designed By Rob Scoccia

Mountain Gain Car Audio & Security 2017