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 Spanish Fork, UT 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 UT 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 UT expert.
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Certified by Intoxalock Ignition Interlock • Apr 26, 2026
Certified by Intoxalock Ignition Interlock • Apr 26, 2026
Monday8:00 AM - 6:00 PM
Tuesday8:00 AM - 6:00 PM
Wednesday8:00 AM - 6:00 PM
Thursday8:00 AM - 6:00 PM
Friday8:00 AM - 5:00 PM
SaturdayClosed
SundayClosed
Reviews
4.0
15 reviews
5 stars
11
4 stars0
3 stars0
2 stars
1
1 star
3
JM
Jhanbranco Martinez
Mar 30, 2026
1.0
Again horrible service makes me recalibrate and then they lock out my device so I can't get recalibrateed and it's not the first time they cause issues and I have to loose another day of work because of there lack of communication with each other. Not to mention the take hours to answer. I wish I could give it zero stars that's how bad the service has been with intoxaloc since I've had them.
MM
Mikey Madsen
Feb 14, 2026
5.0
Just having the interlock was difficult but only trouble I had was when I went to get it off I didn’t know you had to be the one to schedule the removal or the state will renew your lease each month. But then talked to a nice lady at interlock at she helped me quick and easy it went great. It’s nice having that thing out of my car though
JL
Julia Love
Sep 9, 2022
1.0
*WARNING* DO NOT use this place! I’ve had my device for 4 weeks and paid close to $600 so far. They’ve charged me 4 times in 1 month for: Lease charges, Roadside assistance fee (didn’t even work), device protection fee, sleeve lease fee, data processing fees. Twice in 1 month the device claimed I had “3 violations: needs service”. Took it to the service center to avoid being locked out and paid $30 to get it reset twice now. Got locked out, stranded at work called their roadside assistance service that didn’t help. The funny thing is I don’t even drink. I got charged for something else years ago but am required to still have this in my vehicle. Every time I call I’m put on hold for 40-50 minutes, transferred only to get put on hold another 40-50 minutes or hung up on. I’m not sure where they’re located but this place is a rip off. Don’t sign their lease agreement because you can’t get out of it unless you pay for the entire device.
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.
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