RoadGuard Ignition Interlock

Smart Start is the #1 Ignition Interlock Device provider in DeSoto with same-day installation available for your vehicle. We’re a convenient and affordable Texas IID supplier located in Northern DeSoto at 1822 N. Hampton Rd 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 DeSoto. Call our Northern DeSoto location & talk to a Program Advisor, who will help you schedule an appointment for your IID installation, calibration or removal.

Smart Start is the #1 Ignition Interlock Device provider in Dallas with same-day installation available for your vehicle. We’re a convenient and affordable Texas IID supplier located in South Cedar Crest at 4870 Sunnyvale St 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 Dallas. Call our South Cedar Crest location & talk to a Program Advisor, who will help you schedule an appointment for your IID installation, calibration or removal.

Smart Start is the #1 Ignition Interlock Device provider in Dallas with same-day installation available for your vehicle. We’re a convenient and affordable Texas IID supplier located in North Cedar Crest at 1010 E 8th St 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 Dallas. Call our North Cedar Crest location & talk to a Program Advisor, who will help you schedule an appointment for your IID installation, calibration or removal.