Need an ignition interlock device near Nantucket? Intoxalock is available at Barrett's Garage, a certified Intoxalock ignition interlock installer. We can install your breathalyzer in cars, trucks, vans and other vehicles.Barrett's Garage is your local certified Intoxalock ignition interlock device installation location in Nantucket, MA. We are a full-service garage and fully insured. Our friendly, knowledgeable and Master Automotive Service Excellence ASE Certified team can help with any of your vehicle needs. 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 Barrett's Garage's variety of other services and products. As a certified Intoxalock provider, you can count on reliable, quality service. 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. Call today to schedule your appointment!