Smart Start Ignition Interlock

Neighborhood Automotive llc
9122 West Ken Caryl Ave
Littleton, CO 80128

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

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Hours of Operation:

Day	1st Hour Block	2nd Hour Block
Sun	Closed
Mon	Closed
Tue	9:00am - 5:00pm
Wed	9:00am - 5:00pm
Thu	9:00am - 5:00pm
Fri	9:00am - 5:00pm
Sat	8:00am - 2:00pm

Services at this Location:

Installations
Calibrations

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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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Or Call (303) 214-4062 Now!

¡O llame ahora al (303) 214-4062!

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 Neighborhood Automotive llc in Littleton

Name: Neighborhood Automotive llc
Address: 9122 West Ken Caryl Ave, Littleton, CO, 80128, US
Telephone: (303) 214-4062
Rating: 5

Need an Ignition Interlock in Littleton? Get back on the road with Smart Start, Colorado’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 Littleton, CO is located at Neighborhood Automotive llc off 9122 West Ken Caryl Ave.

Call in today at (303) 214-4062 or fill out our online form to schedule your installation appointment. Be sure to ask about any current state specials or discounts!

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 a photo identification (ID) and your vehicle registration. It may also be helpful to bring any documents that have been provided to you by the Colorado Division of Motor Vehicles.

You may service your Smart Start Ignition Interlock Device at any Smart Start service center in Colorado. In most cases, you may also service your IID at a Smart Start service center in another state if needed. However, we strongly suggest checking with your state authority before doing so. Find the nearest Smart Start service center here.

Colorado requires that your Ignition Interlock Device (IID) be serviced every 60 days.

In the state of Colorado, any and all of the following may constitute a violation:

A skipped rolling retest
Tampering with the Ignition Interlock Device in any way
Any breath sample that registers a BrAC above .025 percent

Learn more about Ignition Interlock Device violations.

In Colorado, 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.

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See What Everyone Says About Our Ignition Interlock

Excellent TrustScore Rating

December 5, 2025

"They telephone operator was great. She really helped me understand the proscess"

Chris Erving omer.

United States

December 5, 2025

"Honestly from having so much trouble and bad experiences with other devices and companies (intoxaloc ) this was a great experience I was lucky to talk to two wonderful people on two separate occasions and they were so helpfully spoke very clear and with confidents explained everything and even answered many questions I had clear results fast emails and updates and over all paying was a breeze ( even tho my chest hurt ) I was happy to be on the right track and ready to use this device and hurry this smooth road ! "

Alfredo C.

United States

December 5, 2025

"Great customer service "

Chris C.

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 (303) 214-4062 Now!

¡O llame ahora al (303) 214-4062!

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 Neighborhood Automotive llc in Littleton

Frequently Asked Questions

Nearby Locations

Mile High Driver Training

Services at this Location:

Tint World

Services at this Location:

MCM Powerwash

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 (303) 214-4062 Now!

¡O llame ahora al (303) 214-4062!

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 Neighborhood Automotive llc in Littleton

Frequently Asked Questions

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

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

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

How often does my IID need to be serviced in Colorado?

What constitutes a violation in Colorado?

How can I pay for calibration?

Nearby Locations

Mile High Driver Training

Services at this Location:

Tint World

Services at this Location:

MCM Powerwash

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.