General Info

Smart Start is the #1 Ignition Interlock Device provider in McHenry with same-day installation available for your vehicle. We’re a convenient and affordable Illinois IID supplier located in Central McHenry at 1401 North Drive 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 McHenry. Call our Central McHenry location & talk to a Program Advisor, who will help you schedule an appointment for your IID installation, calibration or removal.