Intoxalock Ignition Interlock

4.1
28 reviews

About

Car Inspection StationIntoxalock
Get back on the road confidently with Intoxalock, the trusted Ignition Interlock Device (IID) provider of Springfield, Missouri and the no. 1 interlock device brand in the U.S.. Located in the Fassnight neighborhood at 717 W Sunshine, we offer fast and affordable court-approved IID installation, calibration, and removal services. Our certified technicians ensure a smooth, stress-free experience while helping you stay compliant with Missouri interlock laws. With 24/7 customer support, Intoxalock makes the process easy for drivers to regain their licenses after a DUI. Visit us in MO near you or call our state specialists to schedule your car breathalyzer installation and get back on the road safely!

Details

  • Credit cardAvailable
  • DebitAvailable
  • Onsite servicesAvailable

Location

Intoxalock Ignition Interlock
717 W Sunshine, Springfield, MO
65807, United States

Hours

Reviews

4.1
28 reviews
5 stars
18
4 stars
4
3 stars
1
2 stars
0
1 star
5
  • JI
    Jojo Isaacs
    Dec 24, 2025
    4.0
    Matt n his crew are awesome .. now let's talk bout intoxalock Joann doesn't answer the phone now emails .. you guys are terrible n a joke .. shame on all of intoxalock..
  • JB
    John Bernard
    Nov 27, 2025
    5.0
    Everyone was very helpful
  • DB
    Darryl Barr
    Oct 30, 2025
    5.0
    Install done in record time!
  • JW
    Joshua Wood
    Oct 6, 2025
    1.0
    Did not validate my drivers license number and has not made my experience good at all!!! I would never recommend intoxalock for nothing because they wont do what needs to be done and leaves u hanging in the wind. And doesnt care about u getting your license back only about taking your money
  • AR
    autumn rebbec
    Sep 5, 2025
    5.0
    I had a really bad experience and an agent called me and seriously fixed almost every single issue I had. Just to have someone reach out and actually care and to help solve the issues was amazing .

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.