Need an ignition interlock device near Walnut? Intoxalock is available at Custom Audio Designs, Inc., a certified Intoxalock ignition interlock installer. We can install your breathalyzer in cars, trucks, vans and other vehicles.Custom Audio Designs Inc. is your local certified Intoxalock ignition interlock device installation location in Walnut, CA. With convenient hours, prices and services near you, you're guaranteed to get the best quality ignition interlock services. Certified installers can help to answer all of your questions and show you how to use your ignition interlock device. When you're stopping in, be sure to check out Custom Audio Designs Inc.'s variety of other services and products. At Custom Audio Designs Inc., Henry and his staff take the time to look at your vehicle and listen to what you would like before making any suggestions. However, since they've been in this business for a while and love cars, they are more than willing to share opinions and help you make your vehicle more customized. If you want alarms, speakers or other new installations, they can help you at an affordable price. As a certified Intoxalock provider, you can count on reliable, quality service. Their experienced team focuses on delivering services that exceed Intoxalock customers expectations in a timely manner to get you back on the road as quickly and safely as possible. We make it easy at Intoxalock by providing more locations closer to you and helping to get your ignition interlock installation, removal and services scheduled quickly so that you don't have to worry about it. For the many years weíve been in business, we have been striving to provide our clients the best quality service possible to gain their full satisfaction. Let us get you set up, call today to schedule your appointment!