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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 McKinney, 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.
Details
- Credit cardAvailable
- DebitAvailable
- Onsite servicesAvailable
Location
Intoxalock Ignition Interlock
1787 N Central Expressway, McKinney, TX
75070, United States
Hours
Reviews
4.3
20 reviews
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- DMDavid MercadoOct 20, 20255.0Quick easy just pricy based on how new your car is when installing.
- AKAngelica KingOct 1, 20255.0The staff is very polite and great customer service.
- BLBobby LSep 30, 20255.0Quick, polite and efficient
- LBLiz BruffyAug 23, 20251.0It was stressful. Fee after fee. Things charged that were never explained. Discounts promised that I had to fight for on 2 occasions. I will never recommend Intoxalock. Had it 3 days and had a $300+_ on my account. He has two lockouts. Because we did not use the car all weekend. No one told us we must start the car everyday. I am 74. This was a terrible experience. Car toys were kind but I had the system 10 days install and removal $300.
- NMNathaniel “Nati” MolgrenAug 11, 20255.0Good hard working team. Friendly folks!
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 McKinney, TX provide?
Intoxalock Ignition Interlock offers installation, calibration, and removal of ignition interlock devices (IIDs) to help you comply with DUI regulations and get back on the road.
How does an ignition interlock device (IID) installed by Intoxalock 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 during periodic retests while driving to ensure compliance.
What is the typical cost for installing an ignition interlock device at Intoxalock?
Installation fees typically range between $70 and $150, paid directly to the service center at the start of your lease to cover labor costs.
Where is the Intoxalock Ignition Interlock service center located in McKinney, TX?
The service center is located at 1787 N Central Expressway, Ste. 100, McKinney, TX 75070.
What are the Intoxalock Ignition Interlock service center hours in McKinney?
The center is open Monday through Saturday from 9:00 AM to 7:00 PM and Sunday from 9:00 AM to 6:00 PM. Online service hours are 24 hours a day.
What payment options does Intoxalock accept for ignition interlock services?
Intoxalock accepts American Express, Check, Discover, Financing, MasterCard, and Visa.
What should I do if my ignition interlock device locks me out?
Contact Intoxalock customer support for assistance with the lockout override process, which is available in most cases to help you get back on the road.
What nearby places can I visit around Intoxalock Ignition Interlock in McKinney?
Nearby options include Car Toys for car stereo and electronics, Starbucks or Chick-fil-A for quick dining, and Heena Salon McKinney for beauty services, making it convenient to combine visits.
Are there convenient dining options near Intoxalock Ignition Interlock?
Yes, there are several nearby dining options such as Taco Cabana for Mexican food, Shake Shack McKinney for burgers, and Jason's Deli for sandwiches, perfect for a meal before or after your appointment.
How can nearby gas stations assist me when visiting Intoxalock Ignition Interlock?
Gas stations like Casey's, Texaco Station McKinney, and Lone Star Food Stores are close by, allowing you to fuel up conveniently before or after your ignition interlock services.