Pro-Tek Car Audio & Security offers professional installations at competitive prices. We do mobile installations that serves Northern and Central New Jersey, New York City, and Eastern Pennsylvania. We currently work out of a garage located in Northern, NJ and do not have a shop right now. We prefer that you come to us, but we can come to your location too. It all depends on the type of installation that will be done. We are also willing to do contractor work for car dealerships.