Intoxalock Ignition Interlock

4.0
4 reviews

About

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

Details

  • Credit cardAvailable
  • DebitAvailable
  • Onsite servicesAvailable

Location

Intoxalock Ignition Interlock
395 Mt Vernon Ave, Odenton, MD
21113, United States

Hours

Reviews

4.0
4 reviews
5 stars
3
4 stars
0
3 stars
0
2 stars
0
1 star
1
  • AB
    annette benefiel
    Oct 27, 2025
    1.0
    I had 2 teeth extracted Friday. Been housebound because I can't risk my stitches coming out while blowing into this device. I'm thankful for home delivery. I had to pay 50 to get home from my appt. Friday. I hope I don't get fired if I'm not able to use device Wednesday. I would give this a negative 5.
  • AB
    Annette benefiel-ertter
    Jul 5, 2025
    5.0
    I can not always blow hard enough and/or long enough. Sometimes it takes 20 minutes or more to get a reading. For the second testing while driving.. always happens when merging into traffic or other busy time on road. Why cant there be a simpler device? A one blow deal?
  • SP
    Sam Pham
    Apr 3, 2025
    5.0
    no negative
  • JP
    John Platero-pineda
    Jan 19, 2025
    5.0
    Sometimes my Device does not beep to notify me to blow, other then that easy use as long as you pay attention

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.