Intoxalock is the no. 1 ignition interlock device brand in the U.S., and Intoxalock Ignition Interlock in Stewartville, 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.
Very helpful and quick with the installation!!
I highly recommend them to anyone needing this type of service !!
ZR
Zianna Redmond
Sep 7, 2025
5.0
Everything has been good until I got hurt at work and didn’t have money to calibrate in July nor did I have anyone to help me and got violated and extra time with interlock and have to pay longer and take care of my home and kids…sense posting this thy reached out and definitely looked out for me and my kids I no longer feel like I’m being judged
TP
Thomas Peterson
Mar 25, 2022
1.0
Absolutely the worst experience I've ever had, took 3 day to get it done and they destroyed my interior. I was never shown how to use any of the products and was even charged an additional 158. GO TO JOES AUTO IN ROCHESTER. Don't waste your time here.
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 Stewartville offer?
Intoxalock Ignition Interlock in Stewartville offers installation, calibration, and removal of ignition interlock devices (IIDs) with certified professionals to help you comply with state IID laws.
How does an ignition interlock device (IID) work?
An IID is a breathalyzer installed in your vehicle to prevent it from starting if alcohol is detected on your breath. You blow into the device before driving, and periodic retests ensure compliance during your trip.
What is the cost to install an ignition interlock device at this location?
Installation typically costs between $70 and $150, paid as a one-time fee to the service center at the start of your lease. Current promotions may offer savings on installation and first payment.
Where is Intoxalock Ignition Interlock located in Stewartville?
It is located at 100 10th St NW, Stewartville, MN 55976.
What are the operating hours of Intoxalock Ignition Interlock in Stewartville?
The service center is open Monday through Friday from 8:00 AM to 5:00 PM and closed on weekends. Online service is available 24/7.
What payment options does Intoxalock Ignition Interlock accept?
They accept American Express, Check, Discover, Financing, MasterCard, and Visa.
How can I find an installation appointment at Intoxalock?
You can visit their website to find the nearest service center or call them directly to schedule an installation appointment.
What nearby automotive repair services are available to complement Intoxalock Ignition Interlock services?
Nearby automotive repair centers include Stewartville Auto Center and Northside Radiator and Auto, which offer additional vehicle maintenance and repair services.
Are there nearby places to eat or relax after visiting Intoxalock in Stewartville?
Yes, nearby options include Dairy Queen for fast food, 2 Brothers Bar and Grill for American BBQ, and Strikers Corner which offers bowling and a bar for entertainment.
What local amenities are available near Intoxalock Ignition Interlock for community services or storage?
Nearby you can find Stewartville Storage for vehicle or personal storage needs and Stewartville United Methodist Church for community gatherings and services.