Brand Certified
Intoxalock Ignition Interlock
2.4(7 reviews)
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
Business Details
3141 N Dort Hwy, Flint, MI
48506, United States
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
(810) 471-3000
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
https://www.intoxalock.com/locations/mi/flint/3141-n-dort-hwy-6004
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
About
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
Car Inspection StationIntoxalock
Get back on the road confidently with Intoxalock, the trusted Ignition Interlock Device (IID) provider of Flint, Michigan and the no. 1 interlock device brand in the U.S.. Located in the Flint neighborhood at 3141 N Dort Hwy, we offer fast and affordable court-approved IID installation, calibration, and removal services. Our certified technicians ensure a smooth, stress-free experience while helping you stay compliant with Michigan interlock laws. With 24/7 customer support, Intoxalock makes the process easy for drivers to regain their licenses after a DUI. Visit us in MI near you or call our state specialists to schedule your car breathalyzer installation and get back on the road safely!
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Certified by Intoxalock Ignition Interlock • Mar 01, 2026
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Certified by Intoxalock Ignition Interlock • Mar 01, 2026
Reviews
2.4
7 reviews
5 stars
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4
- LDLinda DavenportFeb 12, 20261.0They do not do once they’re supposed to.Rude people
- WAWayne AmedureJan 10, 20261.0Terrible. Suppose to take two hours but took 36. Very awful to deal with and rude. Not to mention install cost was $360. On top of 120 lease agreements. Would not recommend. The equipment is very outdated and bulky compared to others on the market not to mention the breath sequence and how often it goes off (about every 15 minutes.)
- TBTracey BernsSep 6, 20221.0Have had my license revoked twice due to them not sending paperwork to secretary of state for me and their machine nor working in the hot weather and them not n I forming me of the complications it has. Have spent several hundred dolon tow trucks due to the machine locking me o I t for no reason and thousands court t o get my license back. Too ktwo months for paperwork to be sent t9 t
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 Flint offer?
They provide ignition interlock device (IID) installation, calibration, and removal services with certified technicians ensuring compliance with Michigan interlock laws.
What are the operating hours for Intoxalock Ignition Interlock in Flint?
Their service center is open Monday to Friday from 7:00 AM to 5:00 PM and closed on weekends. Online customer support is available 24/7.
How does an ignition interlock device work?
An IID 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 may occur during your trip to ensure compliance.
How long does the installation of an ignition interlock device take?
Installation typically takes 1 to 2 hours, depending on your vehicle type, and includes technician training on how to use the device.
What payment options are accepted at Intoxalock Ignition Interlock?
They accept American Express, Check, Discover, Financing options, Mastercard, and Visa for payments.
What app can I use to manage my Intoxalock ignition interlock device?
You can use the Intoxalock Mobile app available on the Apple App Store for device management and how-to videos.
Where is Intoxalock Ignition Interlock located in Flint?
The service center is located at 3141 N Dort Hwy, Flint, MI 48506, in the Flint neighborhood.
Can I find other ignition interlock providers near Intoxalock Ignition Interlock in Flint?
Yes, nearby is Smart Start Ignition Interlock, another provider of ignition interlock devices in the area, which could be an alternative option.
Are there automotive repair services near Intoxalock Ignition Interlock that I can visit?
Yes, ABC Auto Repair, Reliance Electric Machine Co, and Moore Brothers Electric are nearby places offering automotive repair and related services you can visit before or after your appointment.
What nearby amenities might be useful when visiting Intoxalock Ignition Interlock?
Nearby places like Big John Steak & Onion provide food options, and the Delaware Ave Little Free Library offers a public resource, making them convenient stops during your visit.
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