Low Cost Interlock

Low Cost Interlock offers ignition interlock devices (IIDs) for your car. Our IIDs are reliable and easy to use, and we offer installation services at our location in White River Junction, Vermont. We are committed to helping our customers achieve their ignition interlock restrictions and get back on the road.

White Cap is a one-stop-shop providing concrete accessories and chemicals, tools and equipment, building materials and fasteners, erosion and waterproofing and safety products to professional contractors. From hard-to-find products to technical expertise to jobsite training, White Cap supports professional contractors in non-residential, infrastructure and residential end markets with everything they need to keep their projects moving on time, on budget, and as safely as possible.

An alcohol monitoring service and technology manufacturer with one of the largest Ignition Interlock Device programs worldwide. Smart Start is the premier provider with a foundation built on superior product innovation with its Interlock Devices or IIDs, and excellent customer service with its bilingual, 24/7/365 Customer Care Center. With many locations worldwide, fair pricing and robust technology, Smart Start is the Interlock leader of choice for drivers with an Interlock requirement, and for DMV divisions and judicial authorities. Smart Start also offers portable alcohol monitoring device services.