Intoxalock is the no. 1 ignition interlock device brand in the U.S., and Intoxalock Ignition Interlock in Amarillo, 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.
So far so good, but one thing that is very hard and so very distracting is it goes off while driving. I understand why, but it's more distracting that a cell phone. It's very difficult to get pulled over, park and blow with the traffic and the alarm of that thing going off!
PZ
Patti Zeller
Aug 4, 2025
5.0
These guys have been great! I was having trouble with my device and they worked to get it fixed for me!
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 Amarillo, TX provide?
The Amarillo Intoxalock location offers installation, calibration, and removal of ignition interlock devices (IIDs) to help you comply with DUI requirements and get back on the road.
How do ignition interlock devices (IIDs) work?
An IID is a car breathalyzer that prevents your vehicle from starting if it detects alcohol on your breath. You blow into the device before driving, and periodic retests ensure ongoing compliance during your trip.
What is the cost of installing an ignition interlock device at this location?
Installation typically costs between $70 and $150 as a one-time fee, paid directly at the service center at the start of your device lease.
What are the business hours for Intoxalock Ignition Interlock in Amarillo?
The service center is open Monday through Friday from 8:00 AM to 5:00 PM and closed on weekends. Online service is available 24/7.
Can I install an ignition interlock device in a vehicle I do not own?
Yes, with the vehicle owner's consent, you can have an IID installed in a vehicle you regularly drive to comply with state regulations.
What payment methods are accepted at this Intoxalock location?
They accept American Express, Discover, Mastercard, Visa, check payments, and financing options.
What should I do if my ignition interlock device locks me out?
Contact Intoxalock customer support for assistance; most lockouts can be resolved quickly through their override process based on the reason for the lockout.
Are there other ignition interlock service providers near Intoxalock Ignition Interlock in Amarillo?
Yes, nearby alternatives include Alcohol Detection Systems Ignition Interlock and LifeSafer Ignition Interlock, which also provide car breathalyzer installation and services.
What nearby places can I visit before or after my appointment at Intoxalock Ignition Interlock?
You can visit Family Dollar or Dollar General for shopping, Little Laos Thai Restaurant for dining, or Amarillo Fellowship Church and Amarillo Seventh-Day Adventist Church for community events close by.
How can nearby U-Haul Neighborhood Dealer or Western Union services assist me when visiting Intoxalock Ignition Interlock?
The U-Haul dealer offers truck rentals if you need transportation assistance, and Western Union provides money transfer services, helpful if you need to manage payments while visiting the Intoxalock location.