Unlock a smooth return to the road with Smart Start, your premier Ignition Interlock Device (IID) provider. Experience hands-on training led by our licensed technicians, ensuring your comfort with the car breathalyzer before you leave your IID appointment. Benefit from 24/7 access to our customer care center, where trained, multilingual professionals guide you through the installation, calibration, and removal processes, ensuring your success. Visit your nearest Smart Start Ignition Interlock in Dallas, TX to schedule your interlockinstallation appointment. Do not forget to inquire about any ongoing affordable specials or discounts! We look forward to serving you and helping you get back on the road with confidence.