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Intoxalock is the no. 1 ignition interlock device brand in the U.S., and Intoxalock Ignition Interlock in Lewisville, 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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- MKMatthew KimbleJan 10, 20251.0When you use their automated service you can't even get through because it won't take your personal information such as DL# or DOB so it's worthless to try to contact them. I was even told to use someone else's phone and still didn't get through. These people want it to fail or mess up so you have to keep their device longer so they can make more money off of you. It's a disgrace and a trap
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 Lewisville provide?
Intoxalock Ignition Interlock in Lewisville, TX offers installation, calibration, and removal of ignition interlock devices (IIDs) with certified professionals.
How does an ignition interlock device (IID) work?
An IID is a breathalyzer installed in your vehicle which prevents it from starting if alcohol is detected on your breath, with periodic retests while driving.
How much does it cost to install an ignition interlock device?
Installation typically costs between $70 and $150, which is a one-time fee paid at the start of your lease and covers installation labor.
Where can I get an ignition interlock device installed?
You can get an ignition interlock device installed at certified Intoxalock service centers nationwide, including the Lewisville location with certified technicians.
What are the operating hours of Intoxalock Ignition Interlock in Lewisville?
The Lewisville location is open Monday through Saturday from 8:00 AM to 5:30 PM and closed on Sundays. Online services are available 24/7.
What payment options does Intoxalock accept?
Intoxalock accepts American Express, Discover, MasterCard, Visa, checks, and offers financing options.
What should I do if my ignition interlock device locks me out?
Contact Intoxalock customer support to utilize the lockout override process and get assistance resolving missed or failed test issues.
How can nearby services like Kwik Kar assist customers visiting Intoxalock Lewisville?
Kwik Kar, located nearby, offers automotive repair and oil change services, which may be convenient for customers getting their ignition interlock device installed or serviced.
Are there dining options near Intoxalock Ignition Interlock in Lewisville?
Yes, nearby dining options include Tacos Y Mas, Landmark Grill, and BLums Donuts where customers can enjoy meals before or after their visit.
What other related automotive services are close to Intoxalock in Lewisville?
Nearby automotive services include U-Haul Neighborhood Dealer for truck rentals and Caliber Collision for auto body repair, providing convenient options alongside ignition interlock services.