Brand Certified
Intoxalock Ignition Interlock
5.0(3 reviews)
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
Business Details
305 Rock Falls Rd, Rock Falls, IL
61071, United States
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
(815) 209-9966
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
https://www.intoxalock.com/locations/il/rock-falls/305-rock-falls-rd-9015
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
About
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
Car Inspection StationIntoxalock
Intoxalock is the no. 1 ignition interlock device brand in the U.S., and Intoxalock Ignition Interlock in Rock Falls, IL 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 IL 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 IL expert.
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Certified by Intoxalock Ignition Interlock • Mar 01, 2026
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Certified by Intoxalock Ignition Interlock • Mar 01, 2026
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- RHRebecca HeerenJan 24, 20265.0I gave Bollmen motors the 5 star rating. Because they have been helping me for 5yrs now through the Intoxalock system. And I give intoxalock 5 stars also they have helped understand how it all works, as did Bollmen Motors. They all helped me understand the ups and downs of my mistakes and how we could fix it. I know having Intoxalock on your vehicle is stressful but it's for your own good, to prove you are willing to change the way you think. Cause Driving is a privilege. Respect the law and you yourself caused your problems not the Justice System..
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 Rock Falls, IL offer?
Intoxalock in Rock Falls provides installation, calibration, and removal of ignition interlock devices (IIDs) to help customers comply with DUI regulations.
How does an ignition interlock device (IID) installed by Intoxalock work?
The IID is a breathalyzer installed in your car that prevents the vehicle from starting if alcohol is detected on your breath, including random retests during driving to ensure compliance.
What are the business hours for Intoxalock Ignition Interlock in Rock Falls?
The physical service center is open Monday through Friday from 8 AM to 5 PM, while online services are available 24 hours a day, seven days a week.
How long does the installation of an ignition interlock device take at Intoxalock?
Installation typically takes between 1 to 2 hours, depending on the vehicle type, performed by certified technicians who also provide device training.
What payment options are accepted at Intoxalock Ignition Interlock in Rock Falls?
They accept American Express, Discover, Mastercard, Visa, checks, and offer financing options for convenience.
Where is Intoxalock Ignition Interlock located in Rock Falls, IL?
The service center is located at 305 Rock Falls Rd, Rock Falls, IL 61071, United States.
Are there other automotive services near Intoxalock Ignition Interlock in Rock Falls?
Yes, nearby are Bollman Auto & Trailers (used car dealer and repair), Steel Town Speed (auto customization), and Gonzalo's Towing Service and Repair, which can be helpful for additional car-related needs.
What lodging options are near Intoxalock if I need accommodation during my visit?
NappInn Motel is nearby, providing convenient lodging for customers visiting the area.
What entertainment or dining options can I visit near Intoxalock in Rock Falls?
You can visit Big Slots casino and bar for entertainment, or grab a treat at Baskin-Robbins ice cream shop close by.
How can nearby convenience stores assist customers visiting Intoxalock?
Casey's General Store and Beverage Store nearby offer quick access to snacks, drinks, and essentials, useful before or after your IID service visit.
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