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Intoxalock is the no. 1 ignition interlock device brand in the U.S., and Intoxalock Ignition Interlock in Katy, 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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- SHSam HoustonJul 8, 20251.0Very difficult to use. Sent defective device back in January and continue to claim i've never sent in.
- TYTodd YarbroughMar 15, 20255.0Considering the circumstances, Gary Hale was very professional, personable, and knowledgeable. He treated me like a human being, and I thank him for that. Never looked down on me at all.
- DMDerrick McadooDec 9, 20245.0This place and personnel are awesome, you get a real welcome upon entering the doors , and Mr. Gary Hale is absolutely incredible, and authentic, if he says it, he is ready to back it up , and he is just a great person and soul!
- MBMarshal BornerFeb 5, 20221.0DO NOT USE VOIR DIRE INTERNATIONAL FOR ANY OF THEIR SERVICES. Things started off well with the owner. My service took several days longer than expected only for the service to be incomplete. Save UR Money or my favorite.. SPEND IT SOMEWHERE ELSE. You are welcome 🤗
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 in Katy, TX provide?
Intoxalock Ignition Interlock in Katy, TX offers installation, calibration, and removal of ignition interlock devices (IIDs) with certified professionals at their location.
How does an ignition interlock device (IID) work?
An IID is a breathalyzer installed in your vehicle that prevents it from starting if alcohol is detected on your breath. You blow into the device before driving, and the car starts only if your breath alcohol concentration is below the limit. It also requires periodic retests while driving.
What are the business hours for the Intoxalock installation center in Katy, TX?
The installation center is open Monday through Friday from 10:00 AM to 6:00 PM, Saturdays from 10:00 AM to 2:00 PM, and closed on Sundays. Online services are available 24 hours a day.
How long does installation of an ignition interlock device usually take?
Installation typically takes 1-2 hours depending on the vehicle type. Certified technicians perform the installation and provide training on device usage.
What payment options are available for the installation and services?
Intoxalock accepts American Express, Discover, Mastercard, Visa, checks, and also offers financing options.
Where is Intoxalock Ignition Interlock located in Katy, TX?
The center is located at 722 Pin Oak Rd, Suite 207, Katy, TX 77494.
What should I do if my ignition interlock device locks me out?
Contact Intoxalock customer support for assistance. Most lockouts due to missed or failed tests have an override process to help you get back on the road quickly.
Are there any nearby automotive-related services or shops near Intoxalock in Katy?
Yes, nearby automotive services include Tires N More for tire repairs, Advance Auto Parts for accessories, Eb Auto Tech Volkswagen Specialist for auto repair, Sunoco and Chevron gas stations, and Mike's Hand Car Wash.
What nearby amenities can customers visit before or after their appointment at Intoxalock?
Nearby amenities include Skyline Barbershop for grooming, Amber's Designs Fine Jewelry for shopping, Stellar Bank Katy Pin Oak for banking, BRAID SALON & BOUTIQUE for beauty services, and several restaurants like Domino's Pizza and Subway for a meal.
How can the nearby UPS Access Point location be useful to Intoxalock customers?
The UPS Access Point near Intoxalock provides convenient courier and shipping services, allowing customers to send or receive packages while visiting the installation center.