Smart Start is the leading Ignition Interlock Device provider in Grand Junction. We’re a convenient and affordable Colorado IID provider located in Southern Grand Junction at 1615 Highway 50. 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 Grand Junction. Call our Southern Grand Junction location & talk to a Program Advisor, who will help you schedule an appointment for your IID installation, calibration or removal.