Smart Start Ignition Interlock

Infinity Auto Works
7911 Cryden Way
District Heights, MD 20747

#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	7:00am - 6:00pm
Tue	7:00am - 6:00pm
Wed	7:00am - 6:00pm
Thu	7:00am - 6:00pm
Fri	7:00am - 6:00pm
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 (301) 778-1251 Now!

¡O llame ahora al (301) 778-1251!

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 Infinity Auto Works in District Heights

Need an Ignition Interlock in District Heights? Get back on the road with Smart Start, Maryland’s ultimate Ignition Interlock Device provider. We make your Ignition Interlock program simple, affordable and reliable with 24/7/365 customer service and easy, quick tests. You’ll receive hands-on training with our friendly, licensed technicians until you are comfortable testing with your Ignition Interlock.

We look forward to serving you! Smart Start District Heights, MD is located at Infinity Auto Works off 7911 Cryden Way.

Call in today at (301) 778-1251 or fill out our online form to schedule your installation appointment. You can find other convenient Smart Start locations in District Heights or throughout Maryland. Be sure to ask about any current state specials or discounts!

Nearby Locations

Auto Xpressions Customs

416 Hampton Park Blvd
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OPEN NOW – Closes at 7:00pm

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Installations, Calibrations

(833) 407-3653 More Details

RICKS MOTOR WORKS LLC

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Clinton, MD 20735

OPEN NOW – Closes at 5:00pm

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(800) 831-3299 More Details

DTR Electronics

7591 Commerce Lane
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OPEN NOW – Closes at 5:00pm

Services at this Location:

Installations, Calibrations

(240) 268-0003 More Details

See What Everyone Says About Our Ignition Interlock

Excellent TrustScore Rating

June 19, 2025

"Rahsheen was very helpful and patient with my specific situation. She was extremely kind and explained everything so it made sense. "

Addie.

United States

June 19, 2025

"Simple process, pleasant agent."

B G.

United States

June 19, 2025

"Well given the nature for the existence of your company, I'm shocked to say the customer service experience was friendly and exceptional. "

Justin 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 (301) 778-1251 Now!

¡O llame ahora al (301) 778-1251!

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 Infinity Auto Works in District Heights

Nearby Locations

Auto Xpressions Customs

Services at this Location:

RICKS MOTOR WORKS LLC

Services at this Location:

DTR Electronics

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 (301) 778-1251 Now!

¡O llame ahora al (301) 778-1251!

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 Infinity Auto Works in District Heights

Nearby Locations

Auto Xpressions Customs

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

RICKS MOTOR WORKS LLC

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

DTR Electronics

<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: