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Ignition Interlock
in Centennial, Colorado

Ride with Smart Start
& get back on the road

  • Colorado’s #1 Ignition Interlock Program
  • Low-price, with no hidden fees
  • Fast installation with same-day available
  • 24/7/365 Customer Care – Se hablamos Español

It only takes a moment to get your personalized quote.

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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Ignition Interlock in Centennial: We're Always Here for You

If you’re searching for a car breathalyzer after a DUI, we offer the best Ignition Interlock Device in Centennial, Colorado. You can count on support from caring, compassionate specialists who understand everything you need to know about Ignition Interlock in Colorado. We are committed to helping you successfully complete your car breathalyzer requirement.

The cheapest Ignition Interlock program in Centennial, Colorado, includes 24/7/365 Customer Care that makes your experience as easy as possible. We’ll be with you right from the beginning with the services and support you need. Trust Smart Start and schedule an installation appointment now in Centennial, Colorado, or at any of our Colorado service centers.

Ignition Interlock Locations in Centennial, Colorado

Let's get started with an installation in Centennial, Colorado that fits your schedule, at one of the convenient locations below.

  • Advanced Auto Glass

    5930 E County Line Rd
    Highlands Ranch, CO 80126

    Installation & Service Appointments

  • MCM Powerwash Inc

    190 W Rafferty Gardens Ave
    Unit 3
    Littleton, CO 80120

    Installation & Service Appointments

  • 303 Auto Care

    4240 W 1st Ave
    Denver, CO 80219

    Installation & Service Appointments

  • Quality Control Tint

    7140 Ivy St
    Commerce City, CO 80022

    Installation & Service Appointments

  • Lionz Den Garage

    8201 E Pacific Pl
    Ste 504
    Denver, CO 80231

    Installation & Service Appointments

  • A Citywide Insurance Agency

    935 Federal Blvd
    Denver, CO 80204

    Schedule your installation here

  • Mile High Driver Training

    1060 S Raritan Street
    Denver, CO 80223

    Schedule your installation here

  • Mile High Driver Training

    225 S Wadsworth Blvd
    Unit K
    Lakewood, CO 80227

    Schedule your installation here

  • A Citywide Insurance Agency

    9714 E Colfax Avenue
    Aurora, CO 80010

    Schedule your installation here

  • The Mansillas Insurance Group

    6990 Highway 2
    Commerce City, CO 80022

    Schedule your installation here

  • Amerimex Insurance

    240 S Sheridan BLVD
    Denver, CO 80226

    Schedule your installation here

  • Amerimex Insurance

    421 Sable BLVD
    Aurora, CO 80011

    Schedule your installation here

  • A Citywide Insurance Agency

    7059 Pecos Street
    Denver, CO 80221

    Schedule your installation here

  • A Citywide Insurance Agency

    5777 Leetsdale Drive
    Denver, CO 80224

    Schedule your installation here

  • Lightning Interlock LLC

    7800 W Colfax Ave
    Lakewood, CO 80214

    Installation & Service Appointments

  • Neighborhood Automotive llc

    9122 West Ken Caryl Ave
    Littleton, CO 80128

    Installation & Service Appointments

  • Estrella Insurance

    817 N Santa Fe Dr
    Denver, CO 80204

    Schedule your installation here

  • Estrella Insurance

    2930 W 38 Ave
    Denver, CO 80211

    Schedule your installation here

  • L.A. Insurance

    1105 S Wadsworth BLVD
    Lakewood, CO 80232

    Schedule your installation here

  • L.A. Insurance

    2401 W. Alameda Avenue
    Denver, CO 80233

    Schedule your installation here

  • L.A. Insurance

    7199 W. Colfax Avenue
    Lakewood, CO 80214

    Schedule your installation here

  • L.A. Insurance

    9601 E. Colfax Avenue
    Aurora, CO 80010

    Schedule your installation here

  • L.A. Insurance

    2684 S Broadway
    Denver, CO 80210

    Schedule your installation here

  • L.A. Insurance

    15271 E. Mississippi
    Aurora, CO 80012

    Schedule your installation here

  • L.A. Insurance

    7204 Pecos Street
    Denver, CO 80221

    Schedule your installation here

  • Smart Start Of Arapahoe

    7022 S Revere Pkwy
    Suite 220
    Centennial, CO 80112

    Installation & Service Appointments

Why Choose Smart Start in Centennial, Colorado?

No equipment to buy. No hidden charges. No long-term contracts.

We offer the best Ignition Interlock Devices at the lowest price. You’ll know the cost from beginning to end, with no high pressure or double-talk.


Fast, convenient installation. Get an appointment that fits your schedule.

We’ll find a service center near you, often with a same-day appointment. Our specially trained technicians are committed to customized, quality installation.


Old, new, gas, electric, high performance, or low profile. We install on all.

Whether you’ve got an older vehicle or the latest electric model, there’s nothing our technicians can’t handle. Our car breathalyzers are the perfect fit for whatever you drive.


Small, discreet, easy to use. Ignition Interlock shouldn’t be difficult.

Our attractive, handheld car breathalyzer is about the size of a cellphone, with an intuitive keypad and display. You’ll get hands-on training to make sure that it’s easy to blow and go.


Quick calibration. Easy service. More drive-through locations than anyone.

Colorado will require your Ignition Interlock Device to be serviced and calibrated on a regular basis. Our calibration appointments usually take about 15 minutes at any location that’s handy for you.


Flexible payment options. Easy autopay. Take advantage of our Client Portal.

Everyone’s budget is different. That’s why we offer weekly, monthly, or bi-monthly payments, plus an autopay option. Set it up through our Client Portal app (or go online).


You’ve got questions. We’ve got answers. 24/7/365 multilingual Customer Care.

There’s always somebody who can help when you have a question about your car breathalyzer, your account, monitoring laws, or anything else with your Ignition Interlock in Centennial, Colorado.

Excellent TrustScore of 4.7 out of 5