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 Sugar Land, TX 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 TX 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 TX expert.

Details

  • Credit cardAvailable
  • DebitAvailable
  • Onsite servicesAvailable

Location

Intoxalock Ignition Interlock
16053 Lexington Blvd, Sugar Land, TX
77479, United States

Hours

Reviews

3.7
6 reviews
5 stars
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4 stars
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3 stars
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0
1 star
2
  • AJ
    A J
    Oct 18, 2025
    5.0
    Great people at the shop
  • GP
    Gary Palmarez
    May 20, 2024
    1.0
    Was paying 20$ for the calibration now this place is saying 25$ i was ok with 20 .i hope to find another place thets not money hungry.
  • AG
    Anthony Gibson
    Apr 20, 2023
    5.0
    My experience with Prime 1 has been nothing but positive when dealing with this interlock. They are fast and knowledgeable and they helped me with how to be careful using the interlock so I won’t get false positives in the future. They knew my frustration with it and told me everything would be okay. Just make sure to avoid certain things that can trigger the machine.
  • KB
    Kevin Brooks
    Aug 5, 2022
    5.0
    I have found my experience with prime one auto care to have been as good as could be expected, they are professional and very quick about getting you down the road in a jiffy. Five star service all the way.

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.