Smart Start is the #1 Ignition Interlock Device provider in East Alton with same-day installation available for your vehicle. We’re a convenient and affordable Illinois IID supplier located in Rosewood Heights at 15 W Airline Dr 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 East Alton. Call our Rosewood Heights location & talk to a Program Advisor, who will help you schedule an appointment for your IID installation, calibration or removal.