Need an ignition interlock device near Hartford? Intoxalock is available at Nutmeg Auto Service, Inc., a certified Intoxalock ignition interlock installer. We can install your breathalyzer in cars, trucks, vans and other vehicles.Nutmeg Auto Service Inc. has been serving the community since 1959. Nutmeg Auto Service Inc. is a complete automotive and truck repair center, they offer services in emissions testing as well. In 2015 their ASE Certified mechanics became authorized Intoxalock ignition interlock installers.