Smart Start is the leading Ignition Interlock Device provider in Hewitt. We’re a convenient and affordable Texas IID provider located in North Hewitt at 801 N Hewitt Dr. 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 Hewitt. Call our North Hewitt location & talk to a Program Advisor, who will help you schedule an appointment for your IID installation, calibration or removal.