Intoxalock Ignition Interlock

3.0
2 reviews

About

Car Inspection Station
Intoxalock is the no. 1 ignition interlock device brand in the U.S., and Intoxalock Ignition Interlock in San Antonio, TX is here to help you get back on the road after a DUI. Intoxalock has more locations than any other provider, and we can find an interlock installation location near you. We will help you understand TX interlock, or IID, laws and regulations. Our interlock installation locations are staffed with certified professionals who will install and service your car breathalyzers. For 30 years, Intoxalock has been a trusted interlock ignition device provider. Call now to talk to a TX expert.

Details

  • Credit cardAvailable
  • DebitAvailable
  • Onsite servicesAvailable

Location

Intoxalock Ignition Interlock
8280 Real Rd, San Antonio, TX
78263, United States

Hours

Reviews

3.0
2 reviews
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1
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1 star
1
  • SL
    Steve Liserio
    Sep 26, 2025
    1.0
    Not a good experience. First, i got there early. It was hard to ensure i was at the correct place. Technician arrived and just sat in his car until it was time to “ clock in” which was about 15 minutes. Told me it would take until noon and he would call me. I never got a call. I arrived to pick up my car at 1600 because they closed at 1730. When i arrived, no one was there. I waited for about 45 minutes meanwhile calling to the shop with no answered calls. When he finally arrived. They raised the price on me, as if i have a choice to fight it right? I NEED this thing in my car. The technician didn’t even show me how to use the device because he was begging schedule and rushing to finish the next car, and got annoyed with me when i asked him for help because i couldn’t start my car, as if EVERYONE should know how to use the device and I was a moron. Try not to use this place. I wish i had a choice to go back and pick somewhere else!

Frequently Asked Questions About Intoxalock Ignition Interlock

How does an interlock device work?

An ignition interlock device (IID) is a small breathalyzer installed in your vehicle to prevent it from starting if alcohol is detected on your breath. Before driving, you'll blow into the device. If your breath alcohol concentration (BrAC) is below the programmed limit, the car starts. Periodic retests occur during your trip to ensure continued compliance. To read more on Intoxalock, you can read our ignition interlock device guide.

What is the cost of an ignition interlock device?

The installation of an ignition interlock device, often called a car breathalyzer, typically costs between $70 and $150. This one-time fee is paid at the start of your lease and covers the service center's labor to install the device in your vehicle. Payment is made directly to the service center at the time of installation. For more on cost breakdowns, you can read our cost of ignition interlock device guide.