Why Blow & Drive’s Interlock is consumers’ #1 Choice

  • Complete installation and monitoring on a wide range of vehicles to help you maintain compliance with DUI conviction restrictions.

  • Reliable “alcohol specific” technology – no false positives

  • Expert technicians to help you every step of the way

  • Direct communication with the courts and Driver and Motor Vehicle Services Division (DMV) to minimize hassles for you

  • Reliable customer service, so you’ve always got the support you need


100% Wireless Device

The device is a 100% wireless device. You can bring in your house for security.


Free Mobile Installation

Our mobile installers come to you, and provide a fast, friendly, hassle-free installation


Outstanding Customer Service

You have got to see how cool our mobile device is. You won’t believe it!

Approved in 2 States

Blow & Drive is now available is fully compliant in Arizona and Texas with certified centers throughout.

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Frequently Asked Questions