Intoxalock is the no. 1 ignition interlock device brand in the U.S., and Intoxalock Ignition Interlock in Oshkosh, WI 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 WI 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 WI expert.
Surprisingly enough, I went to high school with this guy. We were friends.
Unfortunately, he didn't remember me because he was in a plane crash. But we hit it off good, we reminisced a little bit he's still a great guy. I would recommend him to anybody as a matter of fact, I talked to him about getting a job. He's that busy.
Andre is his name. At awesome auto
DT
Donald Traynor
Aug 12, 2025
5.0
I have had really good service when I needed to have my unit serviced
DG
Dezerey Goozey
Oct 6, 2024
5.0
The appointment was the wrong time and it interrupted my work schedule but in the end andre did an amazing job and went out of his way to help me and I will def suggest his help to others it was such a personable guy looking out for me thank i
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.
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 it detects alcohol on your breath. You blow into the device before driving; if your blood alcohol concentration is below the limit, the car starts. Periodic retests ensure ongoing compliance.
What is the cost range for installing an ignition interlock device at Intoxalock in Oshkosh?
Installation typically costs between $70 and $150, which covers the service center's labor to install the device. Payment is made directly at installation. Additional financing options may be available.
Where can I get an ignition interlock device installed near Oshkosh, WI?
You can have an IID installed at Intoxalock's certified service center located at 5095 State Road 21, Oshkosh. Intoxalock has over 5,000 locations nationwide and helps schedule installation appointments nearby.
What are the operating hours of Intoxalock Ignition Interlock in Oshkosh?
The Oshkosh location is open daily from 11:59 AM to 11:59 PM. Online services are available 24 hours a day every day.
What payment options does Intoxalock accept for ignition interlock device services?
Intoxalock accepts American Express, Discover, Mastercard, Visa, checks, and offers financing options for payment.
What should I do if my ignition interlock device locks me out?
If locked out due to missed or failed tests, Intoxalock offers a lockout override process. Contact their customer support for assistance to get back on the road quickly.
Can I install an ignition interlock device in a vehicle I don't own at Intoxalock?
Yes, as long as the vehicle owner consents, Intoxalock can install an IID in a vehicle you regularly drive, even if you're not the registered owner.
How does the nearby Smart Start Ignition Interlock compare to Intoxalock for ignition interlock services?
Smart Start is a nearby competitor located close to Intoxalock offering ignition interlock and automotive parts services. Customers can compare services and locations when choosing a provider.
Are there local dining options near Intoxalock in Oshkosh where customers can wait?
Buck’s Bar and Grill is a nearby restaurant and bar where customers can relax while their vehicle’s ignition interlock device is being serviced or installed at Intoxalock.
How can nearby places like Wally's U-Pull-It help Intoxalock customers?
Wally's U-Pull-It, a nearby automotive parts and repair center, may offer additional vehicle maintenance services that complement Intoxalock's installation and servicing of ignition interlock devices.