Smart Start is the #1 Ignition Interlock Device provider in Belleville with same-day installation available for your vehicle. We’re a convenient and affordable New Jersey IID supplier located in Northern Belleville at 745 Washington Ave 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 Belleville. Call our Northern Belleville location & talk to a Program Advisor, who will help you schedule an appointment for your IID installation, calibration or removal.