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Need Ignition Interlock? Get started with our Program Advisors today!

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Schedule an Interlock Installation in Phoenix, Arizona

Ride with Smart Start
& get back on the road

 

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

 

It only takes a moment to get your personalized quote.

Call Now! (800) 831-3299

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

From $1.99/Day* - No Long-Term Contracts

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

3,000+ Locations - Same Day Install

Quick installs by skilled technicians at convenient U.S. locations.

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Discreet, Easy-to-Use Devices

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

24/7 Knowledgeable State Program Experts

Multilingual support trusted by over 1 million people, ready when you need us.

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Find Ignition Interlock Service Near You In Phoenix

Multiple Phoenix locations give you convenient access to professional Interlock Device installation and ongoing service support.

Interlock Device

Phoenix Ignition Interlock Solutions You Can Trust

If you’re facing a DUI charge, the state alcohol monitoring authority might require you to install an Ignition Interlock Device (IID) on your vehicle. Also known as a “car breathalyzer” or “blow-and-go,” an IID prevents your vehicle from starting if the driver’s breath sample contains alcohol over a set limit. The alternative is often a suspended license and no ability to drive—so for many drivers, an IID is the clear choice for putting your DUI behind you.

Smart Start IIDs are designed to be discreet, reliable, and simple to use:

  • Low-profile design no bigger than your smartphone
  • Rigorously tested and calibrated to match your program requirements
  • User-friendly breath testing patterns make it easy to get going
(800) 831-3299

Navigating Phoenix After a DUI

Phoenix, Arizona’s largest city, covers hundreds of square miles, with essential services, employment, and family obligations often spread across the Valley. We understand that losing driving privileges in Phoenix can severely impact your livelihood and daily necessities. Our many Valley locations and experienced team help Phoenix residents stay mobile while efficiently and professionally meeting court requirements.

The Best Customer Care

When you choose the cheapest Ignition Interlock Device, you’re choosing the 24/7 bilingual support of our Customer Care Center and the expertise of our local technician teams. Call (800) 831-3299 or complete the form at the top of this page to enlist Smart Start as your program partner. We’ll put the wheel back in your hands.

(800) 831-3299

Questions about Ignition Interlock Devices in Phoenix, Arizona

Calibration is required regularly to ensure your IID is working properly. In Phoenix, we offer convenient service appointments to calibrate your device. The frequency of calibration is defined by Arizona regulations. Generally, every 30-90 days.

Yes! Smart Start offers same-day installation appointments at many of our Phoenix-area locations, subject to availability. We understand the urgency of meeting program deadlines, so we work to accommodate your schedule and get you back on the road as quickly as possible.

Smart Start offers several convenient installation locations throughout Phoenix and the surrounding areas. Our local service centers are staffed by experienced technicians who provide fast, professional installations. To find a location near you, visit our location finder or call our 24/7 Customer Care team for assistance.

Smart Start offers affordable Ignition Interlock solutions in Phoenix. See our Interlock Device cost guide for Arizona to learn more.

An Ignition Interlock Device (IID) prevents a vehicle from starting if it detects alcohol on the driver’s breath. The driver blows into the device, and if their breath alcohol content is below the programmed limit, the car will start. You’ll also have to complete periodic retests after starting your vehicle to ensure continued compliance. Learn more about how IIDs work with our complete guide.

In Arizona, an Ignition Interlock Device (IID) may be required after a DUI. See our complete guide for information on IID laws and more in Arizona.

Smart Start ignition interlock device

See What Everyone Says About Our Ignition Interlock

Excellent TrustScore Rating
#1 Customer Rated 4.7 out of 5
February 4, 2026
"Switched from Intoxalock to smart start. Huge difference. Intoxalock was like having a brick as a handheld, bad customer service from India, and it locks you out a lot and they charge you 75.00 a pop."
Jeremy Chapin.
United States
February 4, 2026
"The Smartstart representative I spoke with was extremely helpful and made the process very simple for me. Yeah!"
Kelly Kish.
United States
February 4, 2026
"Great job team Trina/representative made the transaction easy and pain free/lots of assurance Telephone prompts took out alot of worries/questions Made decision making very easy Cant thank youll enough Feel i made the "smart" choice "
Fb6nocrustninja.
United States
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