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Fast-Track Your Installation

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Or Call (800) 831-3299 Now!

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Ignition Interlock
in Gallatin, Tennessee

Ride with Smart Start
& get back on the road

Tennessee’s leading Ignition Interlock Program

Low-price, with no hidden fees

Fast installation with same-day available

24/7/365 Customer Care – Se hablamos Español

It only takes a moment to get your personalized quote.

Call Now! (800) 831-3299

Ignition Interlock in Gallatin: We're Always Here for You

From $1.99/Day* - No Long-Term Contracts

Bi-weekly payment options designed to fit your budget.

Ignition interlock Costs

3,000+ Locations - Same Day Install

Quick installs by skilled technicians at convenient U.S. locations.

Find a Location

Discreet, Easy-to-Use Devices

Reliable, hygienic devices with guided tests and easy English-Spanish switching.

Smart Start devices

24/7 Knowledgeable State Program Experts

Multilingual support trusted by over 1 million people, ready when you need us.

Talk to a program advisor

Ignition Interlock Locations in Gallatin, Tennessee

Ready to get your driving privilege back? Let’s get started with an installation for your motor vehicle that fits your schedule, at one of the convenient locations below.

Sound Addictz

1252 Gallatin Pike S
Madison, TN 37115

CLOSED – Opens at 9:00am

View Store Information Schedule An Install
(732) 202-5098 Get Directions
COIN LAUNDRY

403 E. MAIN ST
Hartsville, TN 37074

OPEN NOW – Closes at 11:45pm

View Store Information Schedule An Install
(615) 224-4500 Get Directions
Premier Law Group

476 West Main Street
Gallatin, TN 37066

CLOSED – Opens at 9:00am

View Store Information Schedule An Install
(615) 224-4485 Get Directions
Freedom Tint & Car Audio

510 North 2nd Street
Clarksville, TN 37040

CLOSED – Opens at 9:00am

View Store Information Schedule An Install
(833) 408-3196 Get Directions
Clarksville Electric Motor Service LLC

908 Max Court
Clarksville, TN 37043

CLOSED – Opens at 8:30am

View Store Information Schedule An Install
(931) 233-0333 Get Directions
Usry's Garage

9465 Lebanon Road
Mount Juliet, TN 37122

CLOSED – Opens at 8:00am

View Store Information Schedule An Install
(833) 408-3200 Get Directions
INTERLOCK XPRESS GALLATIN

1315 South Water Ave
Gallatin, TN 37066

CLOSED – Opens at 9:00am

View Store Information Schedule An Install
(615) 989-3549 Get Directions

Ignition Interlock in Tennessee: We're Always Here for You

If you have been charged with a DUI, we offer more than just the best Ignition Interlock Device in Gallatin, Tennessee. Our caring, compassionate specialists are dedicated to helping you complete your car breathalyzer requirement wherever you live.

Outstanding customer care makes the best Ignition Interlock program in Gallatin, Tennessee even better. We’ll be with you right from the beginning with the services and support you need at any of our Tennessee service centers. Trust Smart Start and schedule an installation appointment now.

(800) 831-3299

The Most Discreet Ignition Interlock Devices in Gallatin, Tennessee

Smart Start’s car breathalyzers were designed to be court compliant while keeping the user’s needs in mind. We understand the desire for privacy during this difficult time, so our Ignition Interlock Device is small and discreet.

The black exterior allows you to conceal it easily in your motor vehicle, but size doesn’t dictate function! Our Ignition Interlock Device can read your alcohol-free test in less than one second, so you can get back on the road quickly.

The Best Customer Care

When you choose the cheapest Ignition Interlock Device, you’re choosing the 24/7 bilingual support of our Customer Care Center and the expertise of our local technician teams. Call (800) 831-3299 or complete the form at the top of this page to enlist Smart Start as your program partner. We’ll put the wheel back in your hands.

(800) 831-3299

Questions about Ignition Interlock Devices in Gallatin, Tennessee

How do I get my IID calibrated in Gallatin?

Calibration is required regularly to ensure your IID is working properly. In Gallatin, we offer convenient service appointments to calibrate your device. The frequency of calibration is defined by Tennessee regulations. Generally, every 30-90 days.

Can I get same-day Interlock Device installation in Gallatin?

Yes! Smart Start offers same-day installation appointments at many of our Gallatin-area locations, subject to availability. We understand the urgency of meeting program deadlines, so we work to accommodate your schedule and get you back on the road as quickly as possible.

Where can I get an Ignition Interlock Device installed in Gallatin, Tennessee?

Smart Start offers several convenient installation locations throughout Gallatin and the surrounding areas. Our local service centers are staffed by experienced technicians who provide fast, professional installations. To find a location near you, visit our location finder or call our 24/7 Customer Care team for assistance.

How much does an Ignition Interlock Device cost in Gallatin?

Smart Start offers affordable Ignition Interlock solutions in Gallatin. See our Interlock Device cost guide for Tennessee to learn more.

How does an Ignition Interlock Device work?

An Ignition Interlock Device (IID) prevents a vehicle from starting if it detects alcohol on the driver’s breath. The driver blows into the device, and if their breath alcohol content is below the programmed limit, the car will start. You’ll also have to complete periodic retests after starting your vehicle to ensure continued compliance. Learn more about how IIDs work with our complete guide.

What are Tennessee’s IID laws?

In Tennessee, an Ignition Interlock Device (IID) may be required after a DUI. See our complete guide for information on IID laws and more in Tennessee.

See What Everyone Says About Our Ignition Interlock

Excellent TrustScore Rating

January 14, 2026

"The last was very helpful "

Edwin E.

United States

January 14, 2026

"Itzel was very helpful and professional. Made the process easy and also helped me expedite my appointment. Excellent service! "

Brian M.

United States

January 14, 2026

"Very helpful, Smooth process. I didn’t hesitate to ask questions and received all the knowledge I needed. "

Jessica V.

United States

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