Intoxalock Ignition Interlock

3.7
6 reviews

About

Car Inspection Station
Intoxalock is the no. 1 ignition interlock device brand in the U.S., and Intoxalock Ignition Interlock in Iowa City, IA 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 IA 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 IA expert.

Details

  • Credit cardAvailable
  • DebitAvailable
  • Onsite servicesAvailable

Location

Intoxalock Ignition Interlock
5424 400th St SE, Iowa City, IA
52240, United States

Hours

Reviews

3.7
6 reviews
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1 star
2
  • DM
    Dulce Macias
    Nov 8, 2025
    5.0
    Great experience, this company is here to help.
  • JP
    Jake Puckett
    Oct 23, 2025
    5.0
    Very good person to work with. Returns any questions about the equipment promptly. And has always gotten me in for my calibrations with no problems. He's the go too guy.
  • IB
    Ivan Bailey
    Nov 16, 2022
    5.0
    dude was strait up. convenient. awesome business. very great experience under the circumstances.
  • SW
    ShaLynn Wash
    Jan 22, 2022
    1.0
    rip off. called to see how much they charge for recalibration, on the weekend and they literally are trying to charge over 3 x's the amount. $75 for a 10 min job. wow. smfh

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.