Brand Certified
Intoxalock Ignition Interlock
5.0(9 reviews)
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
Business Details
6336 Hwy 276, Royse City, TX
75189, United States
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
(469) 914-8177
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
https://www.intoxalock.com/locations/tx/royse-city/6336-hwy-276-6964
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
About
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
Car Inspection StationIntoxalock
Intoxalock is the no. 1 ignition interlock device brand in the U.S., and Intoxalock Ignition Interlock in Royse City, 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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Certified by Intoxalock Ignition Interlock • Mar 01, 2026
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Certified by Intoxalock Ignition Interlock • Mar 01, 2026
Reviews
5.0
9 reviews
5 stars
9
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1 star0
- ACAna CamarilloJan 15, 20265.0Great customer service, friendly and honest đź‘Ź đź‘Ś đź‘Ť I've been going here for years.
- LHLorene HillNov 29, 20245.0The place it was installed was good but I have asthma and a irregular heart rhythm and I could not blow hard or long enough on the 3rd blow so I could never be successful I had to have it removed. Installation cost me $212.00 and uninstall cost me $159.00 Wasted money. Not happy at all. I was contacted by Intoxalock Ignition after ny review a nicee young man name Daniel contacted me about the issue and reported he would see about a reimbursement for the cost of installation and removal. I received a check for the total of all my expense, which I have never had a company follow through like Intoxalock did. Very happy now, just wished it would have worked for me. Thank you for your help Daniel
- AFAriella FallonJan 25, 20235.0I had an amazing experience here !!! He got the job done faster than he was permitted to and had the best manners. Truly great customer service 💪🏻
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 provide in Royse City, TX?
Intoxalock Ignition Interlock installs, calibrates, and removes ignition interlock devices (IIDs) to help you comply with DUI-related requirements. They have certified professionals to assist you throughout the process.
How does an ignition interlock device (IID) work?
An IID is a breathalyzer installed in your vehicle that prevents the car from starting if alcohol is detected on your breath. You must blow into the device before driving, and periodic retests ensure ongoing compliance.
How much does it cost to install an ignition interlock device at Intoxalock?
Installation costs typically range from $70 to $150, paid as a one-time fee at the start of your lease. This covers labor for installation at the service center.
Where can I get my ignition interlock device installed near Royse City?
You can get your IID installed at Intoxalock's certified service center located at 6336 Hwy 276 in Royse City, TX, or at any of their 5,000+ nationwide locations.
What are the service hours for Intoxalock Ignition Interlock in Royse City?
The in-person service center is open Monday through Friday from 7:30 AM to 5:00 PM and closed on weekends. Online service and support are available 24/7.
What payment options does Intoxalock accept?
Intoxalock accepts American Express, Check, Discover, Financing, MasterCard, and Visa payments.
What happens if I fail a breath test on my ignition interlock device?
If you fail, the vehicle won't start and the event is logged. After a short wait, you can retest. Multiple failures may lead to penalties depending on state laws.
How can I use the Intoxalock mobile app?
The Intoxalock Mobile app helps you access how-to videos and quick links related to your ignition interlock device. It is available for download in the Apple App Store.
What nearby automotive services can I find close to Intoxalock in Royse City?
Nearby automotive services include Danny's Complete Auto Care for repairs and maintenance, Todd's Towing for roadside assistance, and ProTree Racing for automotive repairs and restorations.
Are there any nearby places of interest to visit when coming to Intoxalock in Royse City?
Yes, you can visit local points of interest such as the LV3 Ballet Conservatory for dance arts, Valhalla Tattoo Studios and Eternal Piercings for body art, and area churches like TJC Royse City and Community Baptist Church.
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