Brand Certified
Intoxalock Ignition Interlock
4.4(15 reviews)
Certified by Intoxalock Ignition Interlock • Apr 26, 2026
Business Details
3940 Broadway, Rockford, IL
61108, United States
Certified by Intoxalock Ignition Interlock • Apr 26, 2026
(779) 513-8216
Certified by Intoxalock Ignition Interlock • Apr 26, 2026
https://www.intoxalock.com/locations/il/rockford/3940-broadway-2811
Certified by Intoxalock Ignition Interlock • Apr 26, 2026
About
Certified by Intoxalock Ignition Interlock • Apr 26, 2026
Car Inspection StationIntoxalock
Intoxalock is the no. 1 ignition interlock device brand in the U.S., and Intoxalock Ignition Interlock in Rockford, 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.
Details
- Credit cardAvailable
- DebitAvailable
- Onsite servicesAvailable
Location
Certified by Intoxalock Ignition Interlock • Apr 26, 2026
Hours
Certified by Intoxalock Ignition Interlock • Apr 26, 2026
Monday9:00 AM - 6:00 PM
Tuesday9:00 AM - 6:00 PM
Wednesday9:00 AM - 6:00 PM
Thursday9:00 AM - 6:00 PM
Friday9:00 AM - 6:00 PM
Saturday9:00 AM - 6:00 PM
SundayClosed
Reviews
4.4
15 reviews
5 stars
12
4 stars0
3 stars
1
2 stars
1
1 star
1
- KPKeith PonderMar 2, 20265.0Well there's really not much to say since they're just doing their job. They were kind and polite and courteous.
- TGTony GallinaAug 3, 20255.0These guys are great. Very knowledgeable and extremely friendly and easy to work with.
- JGJohn G.Mar 24, 20245.0Daniel from Intoxalock was amazing and fixed all the issues related to installing the device, and making getting back on the road easy! Highly recommend!
- SHShawn HeatonJun 30, 20223.0Expert electronics was great but the device periodically says that my breathalyzer is other than .000 and that is complete wrong because I havent had a drink in 1463 days. If this interferes with me regaining my license then that 3 star will turn into a 1. Is this a review for intoxilock or expert electronics? 5 star to expert electronics
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 Rockford, IL provide?
Intoxalock Ignition Interlock in Rockford, IL offers installation, calibration, and removal of ignition interlock devices (IIDs) to help you get back on the road after a DUI. They also provide expert guidance on IID laws and regulations.
How does an ignition interlock device work?
An ignition interlock device is a breathalyzer installed in your vehicle that prevents it from starting if alcohol is detected on your breath. You blow into the device before driving, and periodic retests occur during your trip to ensure compliance.
Where can I get an ignition interlock device installed near Rockford?
Ignition interlock devices can be installed at certified service centers nationwide, including Intoxalock’s location at 3940 Broadway, Rockford, IL. You can schedule an appointment through Intoxalock to find the nearest installation center.
What are the operating hours for Intoxalock Ignition Interlock in Rockford?
The Rockford Intoxalock location is open Monday through Saturday from 9:00 AM to 6:00 PM and is closed on Sundays. Online customer service is available 24 hours a day.
What payment options are accepted at Intoxalock Ignition Interlock?
Intoxalock accepts American Express, Discover, Mastercard, Visa, checks, and also offers financing options for ignition interlock device services.
What should I do if my ignition interlock device locks me out?
If your device locks you out due to missed or failed tests, Intoxalock offers a lockout override process. Contact Intoxalock customer support for assistance and guidance on resolving the issue.
How long does ignition interlock device installation take at the Rockford center?
Installation typically takes 1-2 hours depending on your vehicle. Certified technicians ensure proper installation and provide training on device use at the Rockford location.
What nearby places can I visit around Intoxalock Ignition Interlock in Rockford?
Nearby, you can visit Brewsky's Rockford, a popular bar and grill for food and drinks, or Papa Johns Pizza for a quick meal. After your appointment, you might also enjoy a visit to Studio K or The Wolves Den Barber Shop for beauty and salon services.
Are there other automotive-related services near Intoxalock Ignition Interlock in Rockford?
Yes, Expert Electronics offers car window tinting and car stereo installation nearby, and Alpine Auto Center provides automotive repair and car dealer services close to Intoxalock’s Rockford location.
How can nearby amenities assist customers visiting Intoxalock Ignition Interlock in Rockford?
Customers can conveniently access nearby food options like Dairy Queen and Pizza Hut or relax at lounges such as Savoy Lounge. This makes it easy to combine your ignition interlock appointment with dining or leisure activities in the area.
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