Ignition Interlock in Denver

Choose the most trusted ignition interlock provider in Denver. Guardian is here to save you time and money.

Get Started

By submitting this form, you agree and consent to receive emails, phone calls using automated technology and/or prerecorded messages, and SMS/text messages from Guardian Interlock and its affiliates. No purchase is necessary; message and data rates may apply.

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

Ignition Interlock Locations in Denver, Colorado

Guardian Interlock

2555 W Evans Avenue
Denver, CO 80219

(800) 499-0994

Open Today – 8am-5pm

View Location
Schedule Installation

Guardian Interlock

1700 W Mississippi Ave
Denver, CO 80223

(800) 499-0994

View Location
Schedule Installation

Guardian Interlock

2222 E 74Th Ave
Unit 5
Denver, CO 80221

(303) 823-4674

Open Today – 9am-6pm

View Location
Schedule Installation

Guardian Interlock

869 Federal Blvd
Denver, CO 80204

(303) 720-7386

Open Today – 9am-4pm

View Location
Schedule Installation

Guardian Interlock

51 S Federal Blvd
Denver, CO 80219

(303) 720-7379

Open Today – 10am-2pm

View Location
Schedule Installation

Guardian Interlock

2222 E 74Th Ave Unit 5
Denver, CO 80229

(720) 729-0470

View Location
Schedule Installation

4.5

Average Google Rating

1 million

Successful Device Installs

24/7

Customer Service

Ignition Interlock in Denver

Why choose Guardian Interlock?

In Denver, Colorado we have 24/7 customer service. Contact a California expert to answer any of your questions.

Get Started
Learn More
  • Our technicians are helpful and  understanding
  • Our technicians will explain how the device works
  • Our technicians will ensure everything is working properly 
  • Our technicians will explain the next steps
  • You will be provided with a certificate of installation (often required to regain a driver’s license)