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Get back on the road with the highest-rated interlock device.

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By clicking the button, 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.
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Ignition Interlock Cost in Tennessee

Cost of an Ignition Interlock Device (IID) in Tennessee

Tennessee ignition interlock devices cost under $3.00 a day. The cost will vary depending on the features you are required to have and how long you need to have the device installed for. Along with that, you won’t be actually purchasing the device, but rather leasing it for the time you are required to have it. Find more comprehensive information on our ignition interlock pricing page.

Your total price will be comprised of a variety of factors, including:

  • Installation cost
  • Removal fee
  • Monthly lease fee
  • Calibration fee

Your total IID cost will vary depending on the type of vehicle you drive. A newer vehicle may cost you more due to the complexity of the wiring system. The overall cost of your device will also vary depending on the length of time you are required to keep your interlock installed for. The total cost may depend on what features the state that is ordering the device requires. Finally, the price also is dependent on the state in which you are applying for.

A man blowing into an Intoxalock ignition interlock device, which is installed in their vehicle to measure breath alcohol concentration before the vehicle can start.

Need an Ignition Interlock Installed? 877-274-2270

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Solicitud de contacto en Espanol

By clicking the button, 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.

Intoxalock Ignition Interlock Pricing Specials

Intoxalock offers clients affordable ignition interlock pricing based on each state’s availability. Our state specialists can help you determine if you qualify for discounts or promotions to help cover your ignition interlock cost. Call 877-274-2270 today to see how much you can save on your ignition interlock device.

Financial Assistance for Ignition Interlock Devices in TN

An interlock assistance fund is available in the state of Tennessee to help cover costs associated with ignition interlock devices to those that qualify as indigent.

If your annual income is 185% or less of the poverty guidelines set by the United States Department of Health and Human Services, you may qualify for financial assistance. The court will determine if you are eligible to receive financial assistance for your ignition interlock installation, monthly lease, maintenance and removal fees. Any lockout fees or damage fees will still be your responsibility to cover in full.

If the court determines that you are eligible, they will provide you with an affidavit of indigency. You must present this document to Intoxalock prior to scheduling your ignition interlock installation. We will have to have a fax copy or PDF copy, NOT a picture, of the Indigent affidavit and the ORDL to qualify.

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