Smart Start Ignition Interlock

SMART START OF TN
211 Center Park Dr
Suite #3010
Knoxville, TN 37922

#1 Ignition Interlock from $1.99/day*. Same-day installation available

Book your install now

Hours of Operation:

Day	1st Hour Block	2nd Hour Block
Sun	Closed
Mon	9:00am - 5:00pm
Tue	9:00am - 5:00pm
Wed	9:00am - 5:00pm
Thu	9:00am - 5:00pm
Fri	9:00am - 2:00pm
Sat	Closed

Services at this Location:

Installations
Calibrations

Book an Installation

With the thousands of locations across the nation, 24/7 customer support, no hidden fees and the most reliable device on the market, Smart Start Ignition Interlock devices are hands-down the best way to get you back on the road fast.

Get a quick and easy IID installation with Smart Start! Get started today!

¡Obtenga una instalación rápida y fácil de IID con Smart Start! ¡Empieza hoy mismo!

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By providing your information and clicking “Book Your Install Now”, I authorize 1A Smart Start LLC and it’s franchisees’ to contact me at the phone number and/or email address above via phone, text, and/or email using multiple and periodic autodialed and prerecorded calls and texts for marketing purposes. Not a condition for purchase. Message and data rates may apply. To opt-out of texts, replay “STOP,” and to opt-out of emails click the email unsubscribe link.

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By providing my information and clicking “Book Your Install Now,” I authorize [Insert Legal Name of Franchisee, distributor, or affiliate] to contact me at the phone number above via phone and/or text using multiple and periodic autodialed and prerecorded calls and texts for marketing purposes. Not a condition for purchase. Message and data rates may apply. To opt-out of texts, reply “STOP”.

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Fast-Track Your Installation

Want to speed up the installation appointment process?
We can get you a quote faster if you fill out the information below.

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Or Call (865) 375-3164 Now!

¡O llame ahora al (865) 375-3164!

Why Choose Smart Start Ignition Interlock?

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

#1 Ignition Interlock Device Provider at SMART START OF TN in Knoxville

Smart Start is your best choice for an Ignition Interlock Device (IID) that is reliable, affordable and accurate. Our devices take just seconds to perform tests, and our licensed service technicians provide you with the hands-on training you need to ensure the fastest results. Get back on the road again with a discreet, affordable, and easy-to-use IID. Smart Start has proudly provided 25 years of top-grade service, and our Customer Care Center is always available to help with any questions our clients may have.

The Knoxville branch of Smart Start Tennessee is in Suite 3010 on Center Park Drive. We look forward to serv-ing you!

Call us at (865) 375-3164 to schedule your installation appointment today. Can’t talk over the phone? We also have a simple online form that can be filled out in just minutes. Look for other convenient Smart Start locations in Knoxville, Sevierville, or throughout Tennessee.

Nearby Locations

Poplin’s Planet MARS

7100 Regal Ln
Knoxville, TN 37918

CLOSED – Opens at 8:00am Mo

Services at this Location:

Installations, Calibrations

(866) 509-1166 More Details

D & S Auto Repair and Recovery

102 Keene Street
Loudon, TN 37774

CLOSED – Opens at 9:00am Mo

Services at this Location:

Installations, Calibrations

(866) 509-1458 More Details

Superior Auto Services

6894 Hwy 411 S
Greenback, TN 37742

CLOSED – Opens at 9:00am Mo

Services at this Location:

Installations, Calibrations

(833) 407-2274 More Details

See What Everyone Says About Our Ignition Interlock

Excellent TrustScore Rating

June 16, 2025

"Easy to talk to very friendly also helped me with money so yes she did great"

Holly B.

United States

June 15, 2025

"Good costumer service, and a good deal for me to get started again!!"

Robert C. Riddle.

United States

June 15, 2025

"Good and honest people"

Sandra F.

United States

USA Privacy Policy

Do Not Sell or Share My Personal Information

Find a location near you!

Smart Start Ignition Interlock

Hours of Operation:

Services at this Location:

Book an Installation

Fast-Track Your Installation

Want to speed up the installation appointment process?
We can get you a quote faster if you fill out the information below.

Or Call (865) 375-3164 Now!

¡O llame ahora al (865) 375-3164!

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

3,000+ Locations - Same Day Install

Discreet, Easy-to-Use Devices

24/7 Knowledgeable State Program Experts

#1 Ignition Interlock Device Provider at SMART START OF TN in Knoxville

Nearby Locations

Poplin’s Planet MARS

Services at this Location:

D & S Auto Repair and Recovery

Services at this Location:

Superior Auto Services

Services at this Location:

Get Started

Locations

Support

Partners

Contact Us

Find a location near you!

Smart Start Ignition Interlock

<img width="24" height="24" src="/wp-content/uploads/2024/05/hours-icon.svg"> Hours of Operation:

<img width="24" height="24" src="/wp-content/uploads/2024/05/calibration-icon.svg"> Services at this Location:

Book an Installation

Fast-Track Your Installation

Want to speed up the installation appointment process?We can get you a quote faster if you fill out the information below.

Or Call (865) 375-3164 Now!

¡O llame ahora al (865) 375-3164!

Why Choose Smart Start Ignition Interlock?

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

3,000+ Locations - Same Day Install

Discreet, Easy-to-Use Devices

24/7 Knowledgeable State Program Experts

#1 Ignition Interlock Device Provider at SMART START OF TN in Knoxville

Nearby Locations

Poplin’s Planet MARS

<img width="24" height="24" src="/wp-content/uploads/2024/05/calibration-icon.svg" alt="" style="margin-right: 5px;"> Services at this Location:

D & S Auto Repair and Recovery

<img width="24" height="24" src="/wp-content/uploads/2024/05/calibration-icon.svg" alt="" style="margin-right: 5px;"> Services at this Location:

Superior Auto Services

<img width="24" height="24" src="/wp-content/uploads/2024/05/calibration-icon.svg" alt="" style="margin-right: 5px;"> Services at this Location:

See What Everyone Says About Our Ignition Interlock

Get Started

Locations

Support

Partners

Contact Us

Hours of Operation:

Services at this Location:

Want to speed up the installation appointment process?
We can get you a quote faster if you fill out the information below.

Services at this Location:

Services at this Location:

Services at this Location: