Smart Start Ignition Interlock

Smart Start is the #1 Ignition Interlock Device provider in Campton with same-day installation available for your vehicle. We’re a convenient and affordable New Hampshire IID supplier located in West Campton at 2026 US Route 3 with mobile services and price matching available to give you the best value. Our reliable customer service experts and licensed technicians will make your IID device experience quick & low stress. Smart Start is ready to schedule your Ignition Interlock Device installation in Campton. Call our West Campton location & talk to a Program Advisor, who will help you schedule an appointment for your IID installation, calibration or removal.

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.

Intoxalock is the no. 1 ignition interlock device brand in the U.S., and Intoxalock Ignition Interlock in Newbury, VT is here to help you get back on the road after a DUI. Intoxalock has more locations than any other provider, and we can find an interlock installation location near you. We will help you understand VT interlock, or IID, laws and regulations. Our interlock installation locations are staffed with certified professionals who will install and service your car breathalyzers. For 30 years, Intoxalock has been a trusted interlock ignition device provider. Call now to talk to a VT expert.