About Us

Our store Cartronix, Inc was just recently voted The Top 20 Mobile Electronics Retailers in the Nation!

Two of our installers were also ranked in The Top 100 Installer’s in the Nation.

We are the local experts in Northwest Indiana for all of your remote car starter needs. Did you know we offer a lifetime warranty and a lifetime installation warranty?


We strive for the best customer service and fair prices.

Cartronix, Inc est. 1976 has been providing you, the customer, with the top brands in the Car Audio mobile electronics industry, as well as the BEST customer service and reliability around Northwest Indiana. Our staff is committed to achieving the highest level of customer satisfaction no matter what your goals or budget entails.

Please note our new address: 2105 LaPorte Ave Valparaiso, IN 46383 (Next to Culver’s)

We pride ourselves in having the ability to build a relationship with each and every customer, while taking the time to help you understand all the options available to you and for your vehicle electronics.

Remote Car Starters Whether you’re looking for a replacement radio, a mobile entertainment system, or want to build a custom show vehicle, we have the skills and expertise to get the job done right.

Our mobile electronics department uses the latest in technology to make sure your mobile electronics in your vehicle perform too your demands and achieve 100% performance of the products you purchased.

Car Audio & Mobile Entertainment has come a long way since 1976 and so have the vehicles they come in. If you have a boat, RV, golf cart, Harley, or classic car, if you can dream it – CARTRONIX INC can do it.

We are your local connection with the experts and low prices that will make you happy &  your ride ROCK’N! We are your number one location for a professionally installed remote car starter, vehicle security and key-less entry system.

Our installers take pride in the installations they do and treat every car like it’s their own. Stop by and check out a demo for any of our remote car starters or vehicle security systems today!

Happy remote car starter customers in Indiana

We have remote car starter clients from all areas including: Valparaiso, Portage, Chesterton, Kouts, Crown Point, Dyer, Lowell, Chicago, South bend and more! When it’s time for you to purchase a remote car starter please stop by and discuss your needs with one of our remote car starter experts. We are located at 2105 LaPorte Ave Valparaiso, IN 46383