Intoxalock Ignition Interlock

4.0
26 reviews

About

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

Details

  • Credit cardAvailable
  • DebitAvailable
  • Onsite servicesAvailable

Location

Intoxalock Ignition Interlock
1000 Woodruff Rd, Greenville, SC
29607, United States

Hours

Reviews

4.0
26 reviews
5 stars
17
4 stars
3
3 stars
0
2 stars
1
1 star
5
  • JW
    John Wolfenbarger
    Dec 13, 2025
    5.0
    I was sitting in my parking lot at work at 2:45 7:00 in at 3:00 in the Box goes off so I do as normal and blow and in the box that's failed, how does that happen, I'm supposed to drink before I walk into my place of business I don't think so. These boxes act crazy sometimes over nothing or over something small that couldn't even be alcohol might have been something I ate I don't know but guess it's going to be responsible for it, me of course to give them more money as I have in the last 3 years I had a couple of months to go why would I go drinking at my work and blow it and this thing says well. Not sure what's going on but these boxes ain't perfect and neither are we, but they expect us to pay the price for it even if you did everything right. I think this is done to keep you in the system and paying money that's what it's all about. You can get a DUI, but they will still give you license to drive as long as you pay money, and when something on their part messes up it's your fault, okay I'm done
  • RW
    R Wilson
    Dec 2, 2025
    1.0
    State representative didn’t know my state requirements.
  • AW
    April Waits
    Nov 30, 2025
    2.0
    Place was nice. I dropped off last Tuesday was suppose to be ready the next day but now can’t get my car back till this Tuesday.. Something was wrong with the Intoxalock box system. I was paid up . But now it says I owe $13 how is that possible when I don’t even have my car back & it’s not completely working.
  • CG
    Cherico Garrett
    Oct 16, 2025
    5.0
    Wesley and Shan was very helpful. They rock
  • BP
    Beau Perry
    Sep 10, 2025
    5.0
    I’ve come back to edit my review, intoxalock reached out after seeing my review and the issue I was having and help me to resolve my problem. Other than that one issue I haven’t had any trouble out of my device. I was a little iffy on their customer service, but this changed my mind completely

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.