Smart Start Ignition Interlock

Northern Colorado Interlock LLC
1214 9th Ave
Greeley, CO 80631

#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	8:00am - 5:00pm
Tue	8:00am - 5:00pm
Wed	8:00am - 5:00pm
Thu	8:00am - 5:00pm
Fri	8:00am - 5:00pm
Sat	Closed

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 (970) 534-3140 Now!

¡O llame ahora al (970) 534-3140!

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 Northern Colorado Interlock LLC in Greeley

Name: Northern Colorado Interlock LLC
Address: 1214 9th Ave, Greeley, CO, 80631, US
Telephone: (970) 534-3140
Rating: 5

Get back on the road again with Smart Start Greeley! There are nearly 2,000 convenient locations to choose from, and Smart Start has over 25 years’ experience in the industry. We look forward to seeing you through your Interlock program in Greeley, Colorado.

Breath of Life, a family-owned and operated business in Greeley, Colorado, is a proud Smart Start Ignition Interlock provider with excellent customer service. Our friendly technicians are always willing to help with your needs, whether it’s automotive or Ignition Interlock-related. Come visit the team for all your Ignition Interlock needs in the Greeley area!

Feel free to call us and schedule an installation appointment at (970) 534-3140 or fill out our quick and easy online form.

You can also find more Smart Start locations in the Greeley, Fort Collins, Longmont and Loveland areas.

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.

Nearby Locations

Northern Colorado Interlock LLC

1214 - 9th Ave
Greeley, CO 80631

OPEN NOW – Closes at 5:00pm

Services at this Location:

(970) 423-3001 More Details

Northern Colorado Collision

1103 - 7TH AVE
Greeley, CO 80631

CLOSED – Opens at 9:00am Mo

Services at this Location:

(970) 404-3109 More Details

Exile Automotive LLC

318 N 2nd St
La Salle, CO 80645

CLOSED – Opens at 9:00am Mo

Services at this Location:

Installations, Calibrations

(970) 475-6050 More Details

See What Everyone Says About Our Ignition Interlock

Excellent TrustScore Rating

December 5, 2025

"Gladys ( I think that was her name) was very nice and explained everything to me and made sure I was comfortable with all the details before we got off the phone. "

Nic D.

United States

December 5, 2025

"the crew was quick to get the install complete"

shelly.

United States

December 5, 2025

"Great customer service, and very patient with process and any questions I had!"

Katrina 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 (970) 534-3140 Now!

¡O llame ahora al (970) 534-3140!

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 Northern Colorado Interlock LLC in Greeley

Frequently Asked Questions

Nearby Locations

Northern Colorado Interlock LLC

Services at this Location:

Northern Colorado Collision

Services at this Location:

Exile Automotive LLC

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 (970) 534-3140 Now!

¡O llame ahora al (970) 534-3140!

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 Northern Colorado Interlock LLC in Greeley

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 Greeley?

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

Northern Colorado Interlock LLC

Services at this Location:

Northern Colorado Collision

Services at this Location:

Exile Automotive LLC

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.