Brand Certified
Intoxalock Ignition Interlock
4.6(11 reviews)
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
Business Details
908 Missouri Blvd, Jefferson City, MO
65109, United States
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
(573) 397-5785
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
https://www.intoxalock.com/locations/mo/jefferson-city/908-missouri-blvd-3286
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
About
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
Car Inspection StationIntoxalock
Get back on the road confidently with Intoxalock, the trusted Ignition Interlock Device (IID) provider of Jefferson-City, Missouri and the no. 1 interlock device brand in the U.S.. Located in the Jefferson City neighborhood at 908 Missouri Blvd, 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!
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Location
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
Intoxalock Ignition Interlock
908 Missouri Blvd, Jefferson City, MO
65109, United States
Hours
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
Reviews
4.6
11 reviews
5 stars
10
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1 star
1
- JMJustin MooreFeb 7, 20265.0Awesome people great service,always have,always will be thank you.
- MMMozee MichaelNov 29, 20245.0What are the main foods that I should stay away from? And why does it do a countdown when I turn the car off?
- AKAmy KurtzApr 18, 20235.0Very helpful. Answered all our questions. Was a video to help you understand our device. Definitely will go back. Wish they were closer to home 😀
- KRKelly RhuemsJan 22, 20225.0Very much recommend this place ...it couldn't of went better
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.
How do I use my interlock device?
Using an IID is simple. To start your vehicle, blow into the device as directed. If the device detects no alcohol, your car will start. You may be prompted for "rolling retests" while driving, where you’ll blow into the device again to confirm compliance. How-to videos are also available on the Intoxalock mobile app.
Where do I get an ignition interlock device?
Ignition interlock devices can be installed at certified service centers nationwide. Intoxalock offers a convenient network of locations and helps you schedule an installation appointment near you. Visit our Intoxalock locations page or call us to find the nearest service center and begin the installation process.
How long will my installation take?
Installing an ignition interlock device typically takes 1-2 hours, depending on your vehicle type. Certified technicians ensure the device is properly installed and provide you with training on how to use it. Contact Intoxalock for an appointment and an accurate time estimate for your installation.
What happens if I fail a breath test on my ignition interlock device?
If you fail a breath test, your vehicle will not start, and the device will log the event. Depending on your state’s regulations, multiple failed tests may trigger additional penalties, such as lockouts or reporting to your monitoring authority. Intoxalock devices allow you to retest after a short wait if alcohol is no longer detected. Always follow your state’s guidelines to remain compliant.
Can I install an ignition interlock device in a vehicle I don’t own?
Yes, in most cases, you can install an ignition interlock device in a vehicle you regularly drive, even if you’re not the registered owner. However, the vehicle owner must provide consent for the installation. Intoxalock works with you and the owner to ensure compliance with state regulations and the successful setup of the device.
What should I do if my ignition interlock device locks me out?
If your ignition interlock device locks you out, it’s usually due to missed tests, failed tests, or state-specific requirements. Intoxalock offers a simple lockout override process in most cases to help you get back on the road quickly. Contact Intoxalock customer support for assistance and to understand the steps needed to resolve the issue.
What services does Intoxalock Ignition Interlock in Jefferson City provide?
Intoxalock offers installation, calibration, and removal of ignition interlock devices to help you stay compliant with Missouri interlock laws and regain your driving privileges.
How long does it take to install an ignition interlock device at Intoxalock?
Installation typically takes 1-2 hours depending on the vehicle type, performed by certified technicians who also provide training on device usage.
What are Intoxalock's business hours in Jefferson City?
The location is open Monday to Friday from 10:00 AM to 6:00 PM, with shorter hours on Wednesday until 5:00 PM, and is closed on weekends.
How does an ignition interlock device work at Intoxalock?
The device requires you to blow into it before starting your vehicle; if no alcohol is detected, the vehicle starts. Periodic retests ensure ongoing compliance during your drive.
Can I install an ignition interlock device in a vehicle I don't own?
Yes, with the vehicle owner's consent, Intoxalock can install the IID in a regularly driven vehicle that you do not own, complying with state regulations.
What payment options does Intoxalock accept in Jefferson City?
They accept American Express, Check, Discover, financing options, MasterCard, and Visa.
What should I do if my ignition interlock device locks me out?
Contact Intoxalock customer support for assistance with the lockout override process available in most cases to help you get back on the road quickly.
What nearby car rental services can I use before or after visiting Intoxalock?
Nearby Budget Car Rental, Avis Car Rental, and Budget Rent A Car provide convenient rental options for transportation needs before or after your visit to Intoxalock.
Are there nearby automotive services close to Intoxalock in Jefferson City?
Yes, nearby automotive-related places include Capital Car Care for car washes and used car sales, O'Reilly Auto Parts for car supplies, and Steinmetz Automotive for automotive repairs.
What entertainment or dining options are near Intoxalock in Jefferson City?
You can visit Scene One Theatre for shows and concerts, Domino's Pizza for quick dining, and Sno Biz or Sno Biz Jeff City for desserts and ice cream nearby.
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