Solutions
Locations
Company Information
Contact Information
Our Multilingual Customer Care Center is available 24/7 to answer your questions.
With the thousands of locations across the nation, 24/7 customer support, no hidden fees and the most reliable device on the market, Smart Start Ignition Interlock devices are hands-down the best way to get you back on the road fast.
Get a quick and easy IID installation with Smart Start! Get started today!
¡Obtenga una instalación rápida y fácil de IID con Smart Start! ¡Empieza hoy mismo!
"* (required)" indicates required fields
If you need to install an Ignition interlock in Grayson County, Smart Start can provide you with the most affordable, efficient and discreet Device in Texas.
Smart Start’s service hours are built on the utmost convenience. Hi-Tek Car Audio’s hours are Monday, Wednesday, Thursday and Friday from 10:30 a.m. to 6 p.m., and Saturdays from 10:30 a.m. to 2 p.m.
We are ready to help you through your Interlock program!
Call Smart Start today at (903) 259-3984 to schedule an appointment. You can also fill out our online form in minutes! Look for other convenient Smart Start locations in Sherman, Bonham, Denison, Whitesboro, or throughout Texas.