Smart Start Ignition Interlock

TNA Discounts
354 Elwood Ave
Hawthorne, NY 10532

#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 - 4:00pm
Tue	9:00am - 4:00pm
Wed	9:00am - 4:00pm
Thu	9:00am - 4:00pm
Fri	9:00am - 4:00pm
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

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Date of Birth

Drivers License #

VIN #

State Authority Name

Preferred Date

Preferences are subject to change based on availability.

Preferred Time

Questions/Comments

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Or Call (914) 801-0013 Now!

¡O llame ahora al (914) 801-0013!

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 TNA Discounts in Hawthorne

Around the Hawthorne, New York area, there’s only one choice for the best Ignition Interlock Device. Smart Start offers affordable Ignition Interlock with low costs, reliable devices and a friendly customer care team ready to answer your questions anytime.

Schedule your Ignition Interlock installation appointment today at TNA Discounts. We’ll get you back on the road fast with the No. 1 breathalyzer installation and service. The shop is conveniently located near the intersection of Broadway and Elwood Avenue in Hawthorne, New York.

Schedule your installation today! Call (914) 801-0013 or fill out our online form. Find out why drivers worldwide choose Smart Start as their Ignition Interlock provider. Look for other convenient Smart Start locations in Hawthorne, Ossining, White Plains, or throughout New York.

Frequently Asked Questions

The overall cost of an Ignition Interlock Device is a combination of installation fees, monthly service fees, and removal fees. Exact pricing varies by state. To get a quote today, call (800) 831-3299 to speak with a friendly Program Advisor.

Once you have scheduled your Ignition Interlock Device (IID) installation with Smart Start, you will need to bring the following to your IID installation appointment in New York:

Two valid forms of identification—one of which should include a photo of you.
Proof of residence.
Any and all court documents that may be relevant to your Ignition Interlock Device requirement or your restricted driving period.
Vehicle registration. If you do not own the vehicle on which you’re installing the Ignition Interlock Device, or if that vehicle is not registered to you, you will need to bring a letter of permission from the registered owner stating that you are allowed to install an Ignition Interlock Device on the vehicle.
The vehicle on which you’ll be installing an Ignition Interlock Device (IID).

If you have any additional questions or concerns about the installation process or what is required for a successful installation, please don’t hesitate to call our customer care team at (800) 831-3299. You can also click on the chat window below to begin a discussion with one of our customer care advocates.

You may be able to service your Ignition Interlock Device at any Smart Start service center nationwide. However, we strongly suggest checking with your state authority in New York before seeking service outside of your state. Find the nearest Smart Start service center here.

Typically, you will need to service your Ignition Interlock Device (IID) once every 30-60 days or as determined by your jurisdiction in New York.

Ignition Interlock Device violation criteria can vary by state. Any and all of the following may constitute a violation in New York:

A skipped rolling retest
Tampering with the Ignition Interlock Device in any way
Any breath sample that registers a BrAC above .02 percent
Missing your scheduled IID service appointment

Learn more about Ignition Interlock Device violations.

In New York, you can pay for your Interlock Device calibration via credit card at the Smart Start service center at the time of calibration or via the online Client Portal.

Nearby Locations

TNA Custom Auto

54 N Central Ave
Elmsford, NY 10523

CLOSED – Opens at 9:00am Mo

Services at this Location:

Installations, Calibrations

(914) 460-4559 More Details

Leo Sun Auto Repair

377 N Broadway
Sleepy Hollow, NY 10591

CLOSED – Opens at 9:00am Mo

Services at this Location:

Installations, Calibrations

(855) 816-2628 More Details

The Sound Concept

760 N Bedford Rd
Bedford Hills, NY 10507

CLOSED – Opens at 9:00am Tu

Services at this Location:

Installations, Calibrations

(914) 689-3056 More Details

See What Everyone Says About Our Ignition Interlock

Excellent TrustScore Rating

July 11, 2025

"Very knowledgeable and nice. "

Matthew B.

United States

July 11, 2025

"Bill was extremely knowledgeable and helpful. The RRL verification with PennDOT is a great service. "

A M.

United States

July 11, 2025

"I just wanted to take a moment to give a huge shoutout to Bill, who helped me over the phone with my Smart Start interlock device. From the very beginning, he was patient, professional, and incredibly kind. What stood out most was how understood and supported he made me feel. Navigating something like this can be overwhelming, but Bill explained everything clearly, answered all my questions, and made sure I felt confident moving forward. He truly went above and beyond to help me out. It’s not often you come across customer service like that these days. Thank you, Bill, for your outstanding support and for making a stressful situation so much easier to manage. You made a real difference!"

A K.

United States

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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 (914) 801-0013 Now!

¡O llame ahora al (914) 801-0013!

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 TNA Discounts in Hawthorne

Frequently Asked Questions

Nearby Locations

TNA Custom Auto

Services at this Location:

Leo Sun Auto Repair

Services at this Location:

The Sound Concept

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 (914) 801-0013 Now!

¡O llame ahora al (914) 801-0013!

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 TNA Discounts in Hawthorne

Frequently Asked Questions

How much does an Ignition Interlock Device cost in New York? What are the fees?

What do I need to bring to my installation in Hawthorne?

Where can I go for service? Anywhere, or just within my state?

How often does my IID need to be serviced in New York?

What constitutes a violation in New York?

How can I pay for calibration?

Nearby Locations

TNA Custom Auto

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

Leo Sun Auto Repair

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

The Sound Concept

<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: