Intoxalock Ignition Interlock

4.7
12 reviews

About

Car Inspection StationIntoxalock
Intoxalock is the no. 1 ignition interlock device brand in the U.S., and Intoxalock Ignition Interlock in Milford, MA 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 MA 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 MA expert.

Details

  • Credit cardAvailable
  • DebitAvailable
  • Onsite servicesAvailable

Location

Intoxalock Ignition Interlock
3 Beach St, Milford, MA
01757, United States

Hours

Reviews

4.7
12 reviews
5 stars
11
4 stars
0
3 stars
0
2 stars
0
1 star
1
  • DR
    devin Rebhan
    Jan 3, 2026
    5.0
    Unbelievable service here. First of all, the installation cost was fire below what other local companies were charging. In addition to that I was new to this breathalyzer thing and I had a lock out occur the first week I had it. I panicked because I have children and Responsibilities, etc. By the grace of God, the owner made himself available for me on a Sunday morning to assist. Who does that? Nobody! I will absolutely be using them for other needs in the future simply because of this experience.
  • RG
    richard garcia
    Dec 5, 2025
    5.0
    Great guys. Professionals that provide first class work.
  • VR
    Vincent Ruscitti
    Nov 26, 2025
    1.0
    The worst experience of my entire life
  • JC
    James Caffrey
    Sep 16, 2025
    5.0
    Great service
  • BM
    Brian Metzger
    May 11, 2023
    5.0
    These guys rock....got a automatic car start from them also...great service.

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.