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      Do I Need to Install an Interlock Device if I Don't Own a Car?

      If you’ve been convicted of drunk driving, you might have to install an ignition interlock device (IID) as part of your sentence. Many states have restricted driver’s licenses or ignition interlock laws requiring IID installation to regain your driving privileges. But what if you don’t own a vehicle?

      Additional Reading: Understand the timeline of an IID – from installation, calibration, and removal.

      You Aren't the Legal Owner of the Car You Drive

      State laws vary, but all states have some form of IID requirement in place. For states that have restricted driver's license reinstatement as part of an ignition interlock program, there will be a legal requirement and a note on your digital driver’s record that you have been required to install and only drive in a vehicle with an IID. In the states that have these IID requirements, this will include borrowed vehicles from a friend, spouse or other family member.

      If you drive a company vehicle, your state law may require an IID to be installed to ensure compliance with the law. Some states, such as Texas, have exemptions for work vehicles. Other states will revoke the commercial endorsement on your license, and it may not be possible to drive a work vehicle during the IID or license suspension period.

      Owner's Permission for IID Installation

      When you install the IID in the borrowed vehicle, you will either need the registered owner’s written permission, or they will need to accompany you to the installation appointment. Check with your state monitoring authority, such as the Department of Motor Vehicles, to see what your state requires regarding vehicle owner permissions.

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      Demonstrating Non-Use of a Vehicle

      A few states, like California, allow you to apply for a waiver, proving you don’t own or have reasonable access to any vehicle. However, this can be difficult to demonstrate. If you don’t install an ignition interlock because you don’t own a vehicle, you could be required to install a device if you do buy a car in the future if you are within the period of IID requirement.

      Getting Around an Interlock Device Installation Requirement

      Some people think they can bypass the interlock installation requirement by renting a car when they need a vehicle to drive. However, this information is stored in your driver's license file when you receive a drunk driving conviction and have a suspended license. This means that any rental company who accesses the file to verify your license will see that you have an IID requirement.

      What Happens if I Drive Without an IID?

      Some drivers take on a serious risk when they choose to drive without an IID. If you are ordered to install an ignition interlock by a judge or court, Department of Transportation, Department of Motor Vehicles or a probation officer, you do need to follow the order. If you are caught driving without an IID, you can face serious consequences:

      • License suspension or revocation
      • Penalties, fines, tickets, or car impoundment
      • Added time to your IID requirement
      • Increased legal expenses

      The risk of driving without an ignition interlock device isn’t worth it. You could end up in a worse situation than your original DUI conviction. Call Intoxalock at 833-623-0200 for help scheduling an ignition interlock device installation, .

      Topics:
      Ignition Interlock Devices IID Installation

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      Solicitud de contacto en Espanol

      By clicking the button below, you consent to Consumer Safety Technology, LLCConsumer Safety Technology, LLC companies include Intoxalock, DUI.org, DUICare and its affiliate Breathe Easy Insurance Solutions, LLC calling and texting at the telephone number provided, without regard to the time of day, to encourage the purchase or lease of DUI-related products and services, including through the use of automated technology, artificial voice and/or pre-recorded means. Consent is not a condition of purchase. For California residents, click here.