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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.
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Location
Intoxalock Ignition Interlock
12761 Nacogdoches Rd, San Antonio, TX
78217, United States
Hours
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.
How do I use my interlock device?
Using an IID is simple. To start your vehicle, blow into the device as directed. If the device detects no alcohol, your car will start. You may be prompted for "rolling retests" while driving, where you’ll blow into the device again to confirm compliance. How-to videos are also available on the Intoxalock mobile app.
Where do I get an ignition interlock device?
Ignition interlock devices can be installed at certified service centers nationwide. Intoxalock offers a convenient network of locations and helps you schedule an installation appointment near you. Visit our Intoxalock locations page or call us to find the nearest service center and begin the installation process.
How long will my installation take?
Installing an ignition interlock device typically takes 1-2 hours, depending on your vehicle type. Certified technicians ensure the device is properly installed and provide you with training on how to use it. Contact Intoxalock for an appointment and an accurate time estimate for your installation.
What happens if I fail a breath test on my ignition interlock device?
If you fail a breath test, your vehicle will not start, and the device will log the event. Depending on your state’s regulations, multiple failed tests may trigger additional penalties, such as lockouts or reporting to your monitoring authority. Intoxalock devices allow you to retest after a short wait if alcohol is no longer detected. Always follow your state’s guidelines to remain compliant.
Can I install an ignition interlock device in a vehicle I don’t own?
Yes, in most cases, you can install an ignition interlock device in a vehicle you regularly drive, even if you’re not the registered owner. However, the vehicle owner must provide consent for the installation. Intoxalock works with you and the owner to ensure compliance with state regulations and the successful setup of the device.
What should I do if my ignition interlock device locks me out?
If your ignition interlock device locks you out, it’s usually due to missed tests, failed tests, or state-specific requirements. Intoxalock offers a simple lockout override process in most cases to help you get back on the road quickly. Contact Intoxalock customer support for assistance and to understand the steps needed to resolve the issue.
What services does Intoxalock Ignition Interlock offer in San Antonio, TX?
Intoxalock specializes in the installation, calibration, and removal of ignition interlock devices (IIDs) to help you comply with DUI regulations and get back on the road safely.
How does the ignition interlock device (IID) work?
An IID is a breathalyzer installed in your vehicle that prevents it from starting if it detects alcohol on your breath. You must blow into the device before starting and during your trip for periodic retests.
What are the typical installation costs for the ignition interlock device?
Installation costs typically range from $70 to $150, paid directly to the service center at the start of your device lease.
Where is the Intoxalock Ignition Interlock located in San Antonio?
The San Antonio location is at 12761 Nacogdoches Rd, TX 78217, operating Monday through Friday from 7:30 AM to 6:00 PM and Saturday from 7:30 AM to 4:00 PM.
Can I schedule an IID installation appointment online or call for assistance?
Yes, you can contact Intoxalock for appointments and expert help by phone or visit their website for scheduling and location details.
What payment methods does Intoxalock accept at their San Antonio location?
They accept American Express, Discover, Mastercard, Visa, checks, and offer financing options.
What should I do if my ignition interlock device locks me out?
Contact Intoxalock customer support for assistance. They offer a lockout override process to help you regain vehicle access depending on your situation.
Are there any nearby automotive service centers for additional vehicle needs?
Yes, Meineke Car Care Center and Ibarra auto repairs are nearby and can assist with vehicle maintenance and repairs while you attend your IID appointment.
What nearby dining options are available around Intoxalock Ignition Interlock?
You can enjoy local favorites like Tacos El Regio and Taquitos & Panaderia West Avenue for Mexican cuisine, or visit River City Donuts for a sweet treat before or after your visit.
Are there convenient nearby transportation or vehicle rental options?
Penske Truck Rental is located nearby, offering vehicle rentals that might be helpful if you require a rental while your car is undergoing IID installation or servicing.