Smart Start Ignition Interlock
Smart Start of Garland3429 W Kingsley Rd
Suite 3
Garland, TX 75041
#1 Ignition Interlock from $1.99/day*. Same-day installation available
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 Garland in Garland
At Smart Start, we understand that getting a DUI can be stressful. That’s why we’re proud to provide Interlock services to Garland, Texas and the surrounding area. Our mission is to help drivers feel safer in places like Garland with Texas’ leading Ignition Interlock Devices (IIDs).
We want you to be successful throughout your Interlock requirement. That’s why we have a convenient installation location near you. The expert team at Smart Start of Garland are ready to get you back on the road with the top Ignition Interlock in Garland, Texas. Located off West Kingsley Road just passed Garland Grill.
The Best Choice for Ignition Interlock Devices in Garland, Texas
If you’ve got a DUI and need a car breathalyzer in or around Garland, Smart Start leads the way. Our convenient program offers affordable costs and reliable Ignition Interlock service. By choosing Smart Start you will also have access to our friendly, bilingual customer care team 24/7/365. They are always ready to answer your questions.
You can schedule an installation appointment at Smart Start Garland that will work with your schedule. Call today to set-up your low-priced, Interlock installation at (972) 543-8059. You can also make an appointment through our online form.
Let the dedicated professionals provide quick installation that will get you back on the road quickly in Garland or the surrounding area. Schedule your installation today! We look forward to serving you. Look for other convenient Smart Start locations in Garland, Addison, Dallas, Deep Ellum, DFW, Highland Park, Mesquite, Richardson, Rowlett, University Park, or throughout Texas.
Frequently Asked Questions
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.
Texas mandate dictates that you will need to service your Ignition Interlock Device (IID) once every 30-67 days as determined by your jurisdiction.
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.
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.
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.
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.
Nearby Locations
New Image Autosports
1300 E. Arapaho Rd
Richardson, TX 75081
CLOSED – Opens at 10:00am Mo
Services at this Location:
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Atta Insurance Agency and Taxes LLC
3939 US Hwy 80
Mesquite, TX 75150
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Services at this Location:
Sign Up, Manage Account, Informational Videos
East Side Garage & Repair
5210 Gordon Smith Dr
Rowlett, TX 75088
CLOSED – Opens at 8:00am Mo
Services at this Location:
Installations, Calibrations
See What Everyone Says About Our Ignition Interlock
Excellent TrustScore Rating
December 6, 2025
"Customer Service was excellent
She was patient with me and made the experience very easy."
Victoria C.
United States
December 6, 2025
"Muy bien servicio."
Luis M.
United States
December 6, 2025
"Was very professional and friendly!!"
Teresa.
United States








