FAQ: Choosing and Installing an Interlock Device

interlockAcross the country, ignition interlock devices have proven to be one of the most effective strategies for reducing instances of repeat-offense drunk driving. In fact, studies have shown that drivers who have had an interlock installed in their vehicles reduce the risk of another DUI by 39% compared to offenders who never had an interlock device installed at all.

If you have been required to install a car breathalyzer, however, chances are that you have some questions about how the device works and how it will be installed. You may have even heard rumors about these devices. To bring you up to speed, here’s a quick guide to some of the most common questions throughout the process.

  1. How do I get an interlock device installed?
    You need to contact an authorized ignition interlock dealer to have the device properly installed in your vehicle. The process usually takes about 60 to 90 minutes, during which time the installer will go over the details of how to use it. You need to be present for the installation and notify the Motor Vehicle Division once the process is complete. In virtually all cases, the driver will have to pay for the device and installation.
  2. Are there significant differences between interlock dealers and products?
    Absolutely. Various interlock models may be more or less discreet, transportable, or heat-resistant. Living in Arizona, it’s especially important to find a model that can withstand hot temperatures while inside your car. Since you also need to conduct your monitoring appointments with the company you choose, it’s important to find one that will accommodate your schedule.
  3. Do I have to own the car in order to have the device installed?
    No. If the vehicle you drive is registered under someone else’s name, you simply need a notarized letter of permission from the owner to have an interlock device installed.
  4. What happens when I need to take my car in for repairs or service?
    QuickStart AZ’s interlock devices come equipped with a mechanics code that allows technicians to disable the device while conducting service or repairs on your vehicle. This is important both to make sure that the device does not record false evidence or tampering, and so that you don’t have to wait around to blow into the device so that your car will turn on.

Making an informed decision about your ignition interlock device will help make the process much smoother. So take the time to do your research and know what to expect about the installation process and the kinds of devices and services available to suit your needs.

Quickstart Interlock2175 E. 5th Street
Tempe, AZ 85281