Intoxalock is the no. 1 ignition interlock device brand in the U.S., and Intoxalock Ignition Interlock in Sierra Vista, AZ 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 AZ 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 AZ expert.
horrible company. Can never get a hold of customer service rep when needed.
ER
Elisa Rodriguez
Jul 14, 2025
1.0
intoxalock don't really support you when you need them. they report you to the DMV if you don't drive and blow every 15 minutes on the freeway.(drive and blow!) is very distractive around 18 wheelers and fast drivers. you have to look into the device til it reads (BLOW) or blow harder or try again. reading freeway signs and watching traffic. and yet, they want you to be safe when driving. it's easier said than done.Expensive &t hey charge every two weeks.59.99. Drive,Blow and Die!
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 Sierra Vista provide?
Intoxalock Ignition Interlock in Sierra Vista guides you through the installation, calibration, and removal of ignition interlock devices (IIDs) with certified professionals at their service center.
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 must blow into the device before driving, and it performs periodic retests during your trip to ensure compliance.
What is the typical cost to install an ignition interlock device at Intoxalock?
Installation typically costs between $70 and $150 as a one-time fee paid at the start of your lease, covering the labor to install the device in your vehicle.
Where can I get an ignition interlock device installed in Sierra Vista?
You can schedule an installation appointment at Intoxalock's Sierra Vista location at 4511 N. Commerce Dr., where certified technicians will install and service your car breathalyzer.
What are the operating hours for Intoxalock Ignition Interlock's Sierra Vista location?
The physical location operates Monday to Friday from 8:00 AM to 5:00 PM, with slight variations on Tuesday and Wednesday until 5:30 PM. Online services are available 24/7 every day.
What payment options are accepted at Intoxalock in Sierra Vista?
They accept American Express, Check, Discover, Financing, Mastercard, and Visa as payment methods.
What should I do if my ignition interlock device locks me out?
If your IID locks you out due to missed or failed tests, contact Intoxalock customer support for assistance and to initiate the lockout override process to get back on the road quickly.
Are there any nearby automotive repair shops around Intoxalock Sierra Vista?
Yes, nearby automotive repair shops include Chad and Tracey's Automotive and A&H Auto Body Shop. Customers can visit these for additional vehicle services before or after visiting Intoxalock.
What religious organizations are near Intoxalock in Sierra Vista?
Nearby religious organizations include Restoration Christian Ministries Center, Sierra Vista Dharma, Sky Island UU Church, and Oasis Bible Study, which customers might visit for community or spiritual activities when in the area.
What local attractions can I visit near Intoxalock in Sierra Vista?
You can explore Huachuca Canyon, a hiking trail and local attraction near Intoxalock, perfect for outdoor activities before or after your appointment.