Intoxalock FAQ

UltraCar Insurance is proud to partner with Intoxalock, an industry-leading provider of Ignition Interlock Devices.

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Intoxalock FAQ

What is an Ignition Interlock Device?

An ignition interlock device (or IID) is a breathalyzer installed in a vehicle that prevents driving under the influence of alcohol by disabling the vehicle if the driver’s blood alcohol content (BAC) is above the state-mandated threshold.

Why Choose Intoxalock?


  • One-button activation, easy-to-read LED display, fast warm-up time, ability to program in English, Spanish, and easy blow patterns with no humming required
  • Accurate and reliable technology


  • Largest network of Certified Service Centers of any IID provider
  • 5,000+ locations nationwide
  • 90% of customers live within 15 minutes of a service center
  • Saves time & travel

24/7/365 SUPPORT.

  • 24/7/365 bi-lingual customer support, state-specific experts
  • Free Intoxalock Mobile App to easily manage account, payments, calibrations and much more


  • Flexible payment options and an easy to understand pricing model
  • On average, Intoxalock devices cost around $2.50 a day


  • One-stop shop – Intoxalock headquarters does all of the reporting
  • Dedicated compliance team


  • Developed in central Iowa
  • Intoxalock has been in business for over 30 years
  • Top-rated: more than 18,000 5-star ratings on Trustpilot
  • Three (3) types of devices: Non-Camera Unit, Camera & GPS, and Home Monitoring Unit

Voluntary Program

Even if a client is not required to use an ignition interlock device by the state, many people choose to install an IID voluntarily as a safety and accountability measure to prevent drunk driving. Clients in our Voluntary Program are eligible for big savings: half off the monthly lease price.

Special Offer: FREE INSTALL!

The Free Install offer is a $100 rebate credit toward the cost of device installation (install cost is paid to the service center; we will reimburse the client via account credit up to $100).

Ask for the Free Install rebate when calling UltraCar Insurance or Intoxalock.

Make Intoxalock Ignition Interlock & UltraCar Insurance your #1 choice

UltraCar Insurance and Intoxalock:

UltraCar Insurance (888) 551-1991 and Intoxalock customer support: (844) 403-5077