Audio & Video


Alarms & Tints

Custom Boxes

Car Audio and Video

At ASM we are proud to say that we offer the greatest and latest products in the market for auto audio and video systems. We have a wide range of products suitable for every budget. We will gladly walk you through the variety of products we offer and give you the benefits of them all. Our main goal is to help you make an informed decision about which product fits your needs.


Car Accessories

AMS is proud to offer the newest in after market auto accessories. We strive to bring you the latest and hottest auto accessories on the market with highest quality. LED tail lights, Chrome Tube bars, Billet Grills are only a few of the many great products we offer. 


Auto Alarm and tints

The window tints we use at AMS are top grade and have instant visible benefits. Installing window tints to your car can enhance its look. In addition tints help in blocking out 99% of harmful ultraviolet rays and  over 66% of uncomfortable solar. At AMS auto we are confident in our products. We have a large variety of alarm systems that are all backed by our exclusive lifetime waranty.


Custom boxes

American Stereo Masters carries 100% US made ground shacking custom sub-woofer boxes. Our boxes are made to fit your vehicle and have a finish that will match your cars interior giving you a sleek finished look. Our high quality custom boxes will surely give your sound system that boost of bass it needs. To top it off our prices are unbeatable! 



533 W. Holt Blvd. Ontario, CA 91762


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