Intoxalock is the no. 1 ignition interlock device brand in the U.S., and Intoxalock Ignition Interlock in Flagstaff, AZ 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 AZ 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 AZ expert.
Tommy , the owner is so nice. Takes the time to talk. No rush ,answers my question. Super personable. Great service. Highly recommend 👌 Everyone I've dealt with is professional and courteous
NI
Nail It!
Aug 19, 2025
5.0
Completed their task in a timely manner, I recommend their auto shop for any kind of maintenance.
Frequently Asked Questions About Intoxalock Ignition Interlock
How does an interlock device work?
Once the device is installed, drivers blow into the car breathalyzer mouthpiece to provide a breath sample. The device tests for breath alcohol content (BrAC) within the legal limit. If it's under the limit (typically .02), then the driver can put their keys in the ignition and start the car.
What is the cost of ignition interlock device?
An ignition interlock device, also frequently referred to as a car breathalyzer, ranges in cost between $70 and $150 for installation. This fee is a one-time fee paid at the start of your lease period for the device to be installed into your vehicle. This fee is paid directly to the service center for the work done to complete your installation.
How do I use my interlock device?
At your appointment, you will learn how to use the Intoxalock ignition interlock device, what to avoid before blowing into the device, and how to maintain the device. Tutorial videos are also available on the Intoxalock mobile app.
Where do I get an ignition interlock device?
Intoxalock has more than 4,200 locations for your interlock device installation. Intoxalock has more locations than any other provider. In fact, we have a location within 15 miles of over 91% of our customers. With so many places to install and service your ignition interlock device, our team makes the process as convenient as possible.
How long will my installation take?
Once you’re at the Intoxalock location, you can expect your appointment to take one to two hours — time varies based on the make, model and year of your vehicle. You can plan to either leave your vehicle or pick it up when installation is complete. Our Intoxalock team is highly trained to quickly and carefully install your equipment.
What is Intoxalock Ignition Interlock and what services does it provide in Flagstaff, AZ?
Intoxalock Ignition Interlock in Flagstaff, AZ offers installation and servicing of ignition interlock devices, helping drivers get back on the road after a DUI with certified professionals and extensive location coverage.
How does the Intoxalock ignition interlock device work?
Drivers blow into the device’s breathalyzer mouthpiece to provide a sample. If the breath alcohol content is below the legal limit (typically 0.02), the car can be started.
What is the cost to install an ignition interlock device with Intoxalock?
Installation costs range between $70 and $150, which is a one-time fee paid at the start of the lease period, directly to the service center.
Where can I get an ignition interlock device installed near Flagstaff, AZ?
Intoxalock has more than 4,200 locations nationwide, including a location at 714 S Flagstaff Ranch Rd in Flagstaff, AZ, making it convenient to find a nearby installation.
How long does an ignition interlock device installation take at Intoxalock?
Installation appointments typically take one to two hours, depending on your vehicle's make, model, and year.
What are the business hours of Intoxalock Ignition Interlock in Flagstaff?
The location is open Monday through Friday, from 8 AM to 5 PM, and closed on Saturdays and Sundays.
Are there any automotive repair shops near Intoxalock Ignition Interlock in Flagstaff?
Yes, Tim's Auto Repair and Wheel Align is nearby, offering tire repair and automotive services that can complement your ignition interlock needs.
What nearby landmarks can I visit before or after my appointment at Intoxalock in Flagstaff?
You can visit the Flagstaff Historic District-Route 66, a landmark and historical area near the location, for some sightseeing before or after your visit.
Are there any community organizations close to Intoxalock Ignition Interlock in Flagstaff that I might find interesting?
Yes, Active with MS Foundation, a local community service nonprofit, is located nearby and may be of interest to those looking to engage with local community efforts.