Intoxalock Ignition Interlock

4.2
5 reviews

About

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

Details

  • Credit cardAvailable
  • DebitAvailable
  • Onsite servicesAvailable

Location

Intoxalock Ignition Interlock
444 Terry Parkway, Gretna, LA
70056, United States

Hours

Reviews

4.2
5 reviews
5 stars
4
4 stars
0
3 stars
0
2 stars
0
1 star
1
  • DP
    Dean Phillips
    Oct 18, 2025
    5.0
    It was easy. Daniel was very helpful with the questions I had. He was very professional at installation. It all happened faster than I thought it would take.
  • RF
    Ron Fontenot
    Jul 16, 2025
    5.0
    Great service
  • MB
    Mera Bercy
    Jun 1, 2025
    1.0
    She lied about the costs and process
  • GR
    Gail Ragas
    Feb 27, 2025
    5.0
    They were very helpful. Explained everything well to me. Thanks for everything!
  • LS
    Lance Salik
    Apr 22, 2024
    5.0
    Great customer service, fast shipping, great installation experience.

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.