Intoxalock is the no. 1 ignition interlock device brand in the U.S., and Intoxalock Ignition Interlock in Buffalo, MN 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 MN 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 MN expert.
Fantastic crew hear always quick and pleasant to work with, highly recommend them
JP
Judy Peterson
Sep 23, 2025
5.0
Radio Active in Buffalo MN have been tremendously helpful and awesome Customer Service with my intoxalock dealings for the past three years! Thank you so much!
DT
Dan Thaemert
Sep 5, 2025
5.0
Great price friendly service
JC
Jerry Clasen
Aug 2, 2025
1.0
Why doesn't any of your phone number work? I enter my birth date and the call ends ? How do I contact you/
DO
Doug Olson
Jul 14, 2025
5.0
Radio Active in Buffalo were fantastic! Definitely would recommend them. So far the voluntary box is working great.
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 is Intoxalock Ignition Interlock and where is it located?
Intoxalock Ignition Interlock in Buffalo, MN provides IID installation, calibration, and removal services to help you comply with DUI requirements and get back on the road.
How does an ignition interlock device work?
An IID requires you to blow into the device before starting your vehicle. If no alcohol is detected, the car starts. Periodic retests ensure compliance during your trip.
How much does it cost to install an ignition interlock device?
The installation fee ranges from $70 to $150, payable at the start of your lease to cover labor at the service center. Additional fees may apply.
Where can I have an ignition interlock device installed?
You can have your IID installed at certified Intoxalock service centers nationwide, including the location at 210 7th St NE, Buffalo, MN.
What are the operating hours for Intoxalock Ignition Interlock in Buffalo?
The physical location is open Monday through Friday from 8:00 AM to 4:30 PM. Online service is available 24/7.
What payment options does Intoxalock accept?
Intoxalock accepts American Express, Check, Discover, Financing options, MasterCard, and Visa.
What should I do if my ignition interlock device locks me out?
Contact Intoxalock customer support for assistance. They offer override processes to help resolve lockouts caused by missed or failed tests.
What nearby automotive-related businesses can I visit close to Intoxalock?
Nearby automotive services include Radio-Active Mobile Electronics for car stereos, Apollo Glass Inc. for auto glass services, Nick's Detail for auto detailing, and Wright County Collision for auto body repair.
Are there nearby transportation options for reaching Intoxalock Ignition Interlock?
Yes, the Buffalo Train Depot is nearby, providing convenient rail access to reach the Intoxalock location in Buffalo, MN.
What other nearby services might customers find useful when visiting Intoxalock?
Customers can visit local eateries like McDonald's and Buffalo Pizza for food, or relax with wellness services at abundancE massage, all located nearby.