Intoxalock Ignition Interlock

3.6
15 reviews

About

Car Inspection StationIntoxalock
Intoxalock is the no. 1 ignition interlock device brand in the U.S., and Intoxalock Ignition Interlock in Pasadena, 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
4421 Spencer Hwy, Pasadena, TX
77504, United States

Hours

Reviews

3.6
15 reviews
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  • RS
    Richard Sydenstricker
    Nov 26, 2025
    2.0
    First of all I want to say this the lady I spoke with over the phone was very helpful and got me connected. But the place that she booked for them to install it is not very well kept up with their screws . That being said I dropped my vehicle off for the interlock to get put on when I picked up my vehicle and was driving down the road I heard a ticking noise so I rolled down my window to listen to see what it was upon doing that I figured there was something in the tire so as I get out and look at the left side of my truck the two left tires have screws in them. I don't recommend the installation place in Pasadena on Spencer highway to anybody. And that is Pasadena Texas
  • AT
    Andy Trujillo
    Feb 1, 2025
    1.0
    Do not do business with these people, worst customer service ever!! The owner will nickel and dime you!
  • DL
    David Lopez
    Dec 3, 2024
    1.0
    The service on phone sucks! Then if you don’t blow perfectly like it wants it will count as a missed which will add up and charge you another 100.00 dollars. Then when you blow at the start of car couple of minutes later while your driving it wants you to blow again. Then if you wait to long to blow it counts as a missed too. It’s a pain in the ass if you really want to know my opinion! Oh I forgot to add also don’t eat before blow either. Or use hand cleaner with Alcohol, the machine will pick it up!

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.