Smart Start Ignition Interlock

Tri-Tech Automotive Services
151 Jefferson Ave
Downingtown, PA 19335

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

(484) 237-2004

Book your install now

Hours of Operation:

Day	1st Hour Block	2nd Hour Block
Sun	Closed
Mon	10:00am - 7:00pm
Tue	10:00am - 7:00pm
Wed	10:00am - 7:00pm
Thu	10:00am - 7:00pm
Fri	10:00am - 7:00pm
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!

"* (required)" indicates required fields

Fieldset Begin

spanish_espanol

Contáctame en español

First Name* (required)

Last Name* (required)

Cellphone* (required)

Zip Code* (required)

Email* (required)

This field is hidden when viewing the form

contact_consent* (required)

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.

This field is hidden when viewing the form

franchisee_consent

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”.

Fieldset Begin

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.

Date of Birth

Drivers License #

VIN #

State Authority Name

Preferred Date

Preferences are subject to change based on availability.

Preferred Time

Questions/Comments

Phone

This field is for validation purposes and should be left unchanged.

Or Call (484) 237-2004 Now!

¡O llame ahora al (484) 237-2004!

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 Tri-Tech Automotive Services in Downingtown

Smart Start's Ignition Interlock Devices are the best on the market. We believe quality and great customer service are a priority. Our pricing is straight-forward and there are no hidden fees or long-term contracts. Qualified service technicians make installation easy and hassle-free. Smart Start Interlock Devices are easy to use and discreet, helping you get back on the road. If you have any questions or concerns our customer service team is available 24/7/365 to help you. We are located off Jefferson Ave a block away from Sam’s Pizza.

Call us to schedule an installation appointment today at (484) 237-2004 or fill out our quick and easy online form. You can find other convenient Smart Start locations in Downingtown, West Chester or throughout Pennsylvania.

Nearby Locations

Miller’s Service Center

5398 Lincoln Hwy
Gap, PA 17527

Services at this Location:

(800) 831-3299 More Details

Goodville Notary Service

1574 Main St
Goodville, PA 17528

CLOSED – Opens at 10:00am Tu

Services at this Location:

(610) 765-4753 More Details

Goodville Notary Service

1574 Main St
Goodville, PA 17528

CLOSED – Opens at 10:00am Tu

Services at this Location:

(833) 408-0019 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 (484) 237-2004 Now!

¡O llame ahora al (484) 237-2004!

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 Tri-Tech Automotive Services in Downingtown

Nearby Locations

Miller’s Service Center

Services at this Location:

Goodville Notary Service

Services at this Location:

Goodville Notary Service

Services at this Location:

Get Started

Locations

Support

Partners

Contact Us

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 (484) 237-2004 Now!

¡O llame ahora al (484) 237-2004!

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 Tri-Tech Automotive Services in Downingtown

Nearby Locations

Miller’s Service Center

Services at this Location:

Goodville Notary Service

Services at this Location:

Goodville Notary Service

Services at this Location:

See What Everyone Says About Our Ignition Interlock

Get Started

Locations

Support

Partners

Contact Us

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