Dealing with a DUI in Tennessee is a major challenge for anyone, but with Smart Start here to help, there’s no need to sing the blues. Our customer care team offers 24/7 support in multiple languages, and our skilled technicians will have your Ignition Interlock Device (IID) installed quickly and your vehicle back on the road. We also aim to offer competitive pricing to help you find an Ignition Interlock in Tennessee at a price you can afford.
Ready to get started? Talk to Smart Start today — our friendly Program Advisors will help you find interlock services near you that fit your program requirements.
Some drivers in Tennessee may be eligible to apply for a restricted driver’s license to regain their driving privileges after a DUI.
The following is general information, not legal advice, about the conditions you might have to complete before applying for a reinstated license.
Consult Your Legal Counsel
License Hearing
Schedule Installation
Obtain SR-22 Certificate
Assessment and Education
Pay Fees and Complete Forms
Service Appointments
Removal or Early Removal
Information as of 3/1/25.
Please note that the information in the following sections is for general informational purposes only. The materials contained herein are not intended to and should not be relied upon or construed as a legal opinion or legal advice or to address all circumstances that might arise. Information may be dated and may not reflect the most current developments. You should contact your attorney to obtain advice with respect to any particular legal matter. Only your individual attorney can provide assurances that the information contained herein – and your interpretation of it – is applicable or appropriate to your particular situation. Smart Start expressly disclaims all liability regarding actions taken or not taken based on any or all content.
What consequences might you have to face to move past your DUI in Tennessee? Here’s a quick look at some of the most common requirements.
Depending on several factors, including your BAC and whether it’s your first DUI, Tennessee’s DUI penalties, as listed by the Tennessee Department of Safety and Homeland Security, can include:
Consequences can be more severe if your DUI arrest included aggravating factors such as a crash, refused BAC test, or a BAC of .15 or higher.
License revocation can be an especially tough penalty, but most drivers can apply for a restricted driver’s license that includes the requirement to have an Ignition Interlock Device installed. Under Tennessee Ignition Interlock laws, you’ll be financially responsible for your Interlock Device, including lease, installation, and other fees and expenses.
Once you’ve completed the requirements of your program, you can apply to the state to have your full Tennessee driver’s license restored. Restoring your license in Tennessee requires submitting all of the following, plus any other required documents:
We understand that a DUI can be a major financial challenge, so we offer an affordable solution for getting your Ignition Interlock in TN.
Free, fast, and customized quotes from our friendly Program Advisors
No long-term contracts required
Affordable pricing If leasing your IID poses a financial hardship for you and you meet certain requirements, the Tennessee Department of the Treasury’s Electronic Monitoring Indigency Fund (EMIF) can help you afford your device. Learn more about how much an Ignition Interlock near you costs in our IID cost guide for Tennessee.
Your DUI doesn’t have to define your life. With our knowledgeable Program Advisors who are ready to listen and address your needs, Smart Start is here to help you get on the road to a brighter future.
No need to buy equipment or sign long-term contracts
30+ service centers, often with same-day installation options
24/7/365 multilingual customer support
Easy-to-use Interlock Device technology 
As part of your Ignition Interlock requirement, you may be required to complete specific forms. Find the forms you need right here!
It’s important to thoroughly understand how IIDs work, and what you’ll need to do to stay in compliance with your program. Get fast answers to your most common questions about Interlocks in Tennessee.
What Is An Ignition Interlock Device (IID)?
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How Does It Work?
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How Do I Get An Appointment?
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How Can We Help?
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How do I know if Smart Start’s devices are compliant with my program?
Do I need the device on all of my vehicles?
What if I have a requirement, but I don’t own a vehicle?
How do I know if I need a camera/GPS/etc.?
Does the camera watch me all the time?
Is the Ignition Interlock Device connected to my horn and lights?
What happens after I get my DUI?
Where does installation fall based on my condition?
How do the consequences differ for a first and second DUI? Third? Fourth?
How often does my IID need to be serviced?
Where can I go for service? Anywhere, or just within my state?
Where do I send a record of my service appointments?
What happens if I violate?
What constitutes a violation in my state?
How do I know who my state authority is?
What do I need to bring to my installation?
What should I bring back to my state authority after my device is installed?
What do I need for removal?
What do I need to install voluntarily?
How can I pay for calibration?
What Is An Ignition Interlock Device (IID)?
Viewing 6 Topics
How do I know if Smart Start’s devices are compliant with my program?
Do I need the device on all of my vehicles?
What if I have a requirement, but I don’t own a vehicle?
How do I know if I need a camera/GPS/etc.?
Does the camera watch me all the time?
Is the Ignition Interlock Device connected to my horn and lights?
How Does It Work?
Show 9 Topics
What happens after I get my DUI?
Where does installation fall based on my condition?
How do the consequences differ for a first and second DUI? Third? Fourth?
How often does my IID need to be serviced?
Where can I go for service? Anywhere, or just within my state?
Where do I send a record of my service appointments?
What happens if I violate?
What constitutes a violation in my state?
How do I know who my state authority is?
How Do I Get An Appointment?
Show 2 Topics
What do I need to bring to my installation?
What should I bring back to my state authority after my device is installed?
How Can We Help?
Show 3 Topics
What do I need for removal?
What do I need to install voluntarily?
How can I pay for calibration?
We’re ready to help!
