Need an ignition interlock device near Granite City? Intoxalock is available at DJ's 4x4 Inc, a certified Intoxalock ignition interlock installer. We can install your breathalyzer in cars, trucks, vans and other vehicles.DJ's 4x4 Inc. is your local certified Intoxalock ignition interlock device installation location in Granite City, IL. 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. No matter the size of the job, DJ's 4x4 Inc. can ease your mind and fix your vehicle problems. The workers are professional, honest and get the work done at a reasonable time so that you're not without a vehicle for too long. Customer service is their number one priority, so you'll be taken care of by kind technicians who want the best for you. Whether it is a large repair job or just some minor maintenance, DJ's 4.4 Inc. can help you get your vehicle working well again. When you're stopping in, be sure to check out DJ's 4x4 Inc.'s variety of other services and products. 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 service centers 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!