Unlock a confident return to the road with Smart Start, your premier Ignition Interlock Device provider in Plain City. We’re an approved Ohio IID supplier located in Eastern Plain City at 8355 Rausch Rd. Smart Start is your convenient and affordable choice for Ignition Interlock Device installation in Plain City, with responsive customer service from expert, licensed technicians that will make your IID device experience smooth & low-stress. Smart Start is ready to schedule your Ignition Interlock Device installation in Plain City. Call our Eastern Plain City location & talk to a Program Advisor, who will help you schedule an appointment for your IID installation, calibration or removal.