Smart Start Ignition Interlock
Smart Start of San Antonio2525 Boardwalk St
San Antonio, TX 78217
#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!
"* (required)" indicates required fields
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 San Antonio in San Antonio
Tourism is big business in San Antonio. But at Smart Start, we're especially devoted to taking care of all drivers with the best Ignition Interlock in San Antonio, Texas. That's no small task, with more than 1.5 million people in the metropolitan area. But you can count on service centers like Smart Start of San Antonio to keep you safe on the road.
Our licensed, professional technicians promise to take the best care of you and your vehicle. And they’ll be with you every step of the way. From installation and periodic maintenance to removal. Conveniently located off Boardwalk Street in San Antonio to help you get back on the road faster.
Ignition Interlock Device Installation in San Antonio, Texas
We understand that fast, affordable Device installation is important. That’s why we believe in transparent pricing, and we won’t hassle you with bogus fees. You’ll know the costs up front. At Smart Start San Antonio, you’ll receive a quality installation by knowledgeable professionals. They’ll get you started with the best IID Program in your area and set you up for success.
You’ll also have access to Smart Start’s around-the-clock customer care team. These trained, multilingual professionals want to help you succeed in your IID requirement. When you've got a question, we'll have the answer.
Schedule your IID installation today. Call (915) 304-5951 or fill out our online form. You can trust Smart Start to provide outstanding Ignition Interlock service in San Antonio and all of Bexar County. We look forward to serving you!
Look for other convenient Smart Start locations in San Antonio, Alamo Heights, Terrell Hills, or throughout Texas.
Driving Directions
Between McArthur view and Chevron gas station
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
Alamo 4×4, LLC
2800 NE Loop 410
San Antonio, TX 78218
CLOSED – Opens at 9:00am Fr
Services at this Location:
Sign Up, Manage Account, Informational Videos
STEER AUTOMOTIVE & TIRE
10502 IH-35
San Antonio, TX 78233
CLOSED – Opens at 8:00am Mo
Services at this Location:
Sign Up, Manage Account, Informational Videos
Smart Start of San Antonio – East
4420 N Interstate 35
San Antonio, TX 78218
CLOSED – Opens at 8:00am Fr
Services at this Location:
Installations, Calibrations
See What Everyone Says About Our Ignition Interlock
Excellent TrustScore Rating
July 10, 2025
"Terry was very informative and scheduled my appointment for the next day. I would recommend this Company to everyone."
Dave S.
United States
July 10, 2025
"Very helpful and explained everything fully, they make it easy for you to get started. "
David J.
United States
July 10, 2025
"Very helpful and courteous!"
Victor Hernandez.
United States