Need an ignition interlock device near Enfield? Intoxalock is available at OnPoint Connections LLC, a certified Intoxalock ignition interlock installer. We can install your breathalyzer in cars, trucks, vans and other vehicles.Check out OnPoint Connections in Enfield, Connecticut. Stop by their convenient location on the corner of Enfield Street and Aden Ave. OnPoint Connections is one of our local Intoxalock certified locations with convenient hours, prices and services near you. As a certified Intoxalock provider, you can count on reliable, quality service. Other services include remote car starters, security, window tinting, sound and video and more! They prioritize the customers and work to make you completely satisfied with their service. In 2016, Intoxalock partnered with OnPoint Connections. Since then, they have been certified to service all Intoxalock ignition interlock devices from installation to deinstallation.