Smart Start Ignition Interlock
Smart Start of Dallas
3001 QUEBEC STSuite 208
Dallas, TX 75247
Services at this Location:
- Installations
- Calibrations
Book an Installation
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!
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Why Choose Smart Start Ignition Interlock?
From $1.99/Day* - No Long-Term Contracts
Bi-weekly payment options designed to fit your budget.
IGNITION INTERLOCK COSTS3,000+ Locations - Same Day Install
Quick installs by skilled technicians at convenient U.S. locations.
FIND A LOCATIONDiscreet, Easy-to-Use Devices
Reliable, hygienic devices with guided tests and easy English-Spanish switching.
SMART START DEVICES24/7 Knowledgeable State Program Experts
Multilingual support trusted by over 1 million people, ready when you need us.
TALK TO A PROGRAM ADVISOR
#1 Ignition Interlock Device Provider at Smart Start of Dallas in Dallas
Do you need to install an Interlock, otherwise known as a ‘car breathalyzer,’ in Dallas County? Smart Start will get you back on the road quickly and safely with a discreet, efficient Device and 24/7/365, unparalleled customer service.
Store manager Edward Bellehumeur and his team of qualified technicians will install your Device and walk you through how to use and test the Device. We are looking forward to helping you throughout your Interlock program!
Call Smart Start today at (214) 775-9308 to schedule an appointment. Don’t have time to talk over the phone? You can also fill out our online form in minutes. Look for other convenient Smart Start locations in Dallas, Addison, Bedford, Carrollton, Deep Ellum, DFW, Euless, Farmers Branch, Garland, Glenn Heights, Grand Prairie, Highland Park, Irving, Las Colinas, Mesquite, Oak Cliff, Richardson, University Park, Uptown, or throughout Texas.
Driving Directions
Mockingbird lane/Irving Blvd area
Frequently Asked Questions
How much does an Ignition Interlock Device cost in Texas? What are the fees?
The overall cost of an Ignition Interlock Device is a combination of installation fees, monthly service fees, and removal fees. Exact pricing varies by state. To get a quote today, call (800) 831-3299 to speak with a friendly Program Advisor.
How often does my IID need to be serviced in Texas?
Texas mandate dictates that you will need to service your Ignition Interlock Device (IID) once every 30-67 days as determined by your jurisdiction.
What do I need to bring to my installation in Dallas?
Once you have scheduled your Ignition Interlock Device (IID) installation with Smart Start, you will need to bring the following to your IID installation appointment:
- Two forms of photo identification
- Any and all court paperwork that has been given to you
- Proof of residence
- Car insurance and vehicle registration
If the vehicle is not yours, you will need to provide a letter of permission from the owner of the vehicle stating that you are allowed to install an Ignition Interlock Device.
How can I pay for calibration?
In Texas, you can pay for your Interlock Device calibration via credit card at the Smart Start service center at the time of calibration or via the online Client Portal.
What constitutes a violation in Texas?
In Texas, any and all of the following may constitute a violation:
- Testing at or above the fail level of .030
- Skipping or failing a rolling re-test
- Missing your scheduled IID service appointment
Learn more about Interlock Device violations.
Where can I go for service? Anywhere, or just within my state?
Texas state law dictates that you can service your Ignition Interlock Device at any Smart Start service center nationwide unless informed otherwise by your State authority. Find the nearest Smart Start service center here.
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See What Everyone Says About Our Ignition Interlock
Excellent TrustScore Rating
February 26, 2026
"The employee who installed my device was very polite,quick and was able to explain everything that need to be done on my end with no miscommunication "
Ivan G.
United States
February 26, 2026
"Courtney was very informative and knowledgeable. She was able to get my instalation scheduled for a time that works best. There is much about this process of getting back on the road that is stressful and confusing. Courtney was kind and patient with me. "
customer.
United States
February 26, 2026
"Great service she helped me step by step "
Denis R.
United States








