Smart Start is the leading Ignition Interlock Device provider in Fort Smith. We’re a convenient and affordable Arkansas IID provider located in Northwestern Fort Smith at 1005 S A Street. Our reliable customer service experts and licensed technicians will make your IID device experience smooth & low stress. Smart Start is ready to schedule your Ignition Interlock Device installation in Fort Smith. Call our Northwestern Fort Smith location & talk to a Program Advisor, who will help you schedule an appointment for your IID installation, calibration or removal.