Smart Start Ignition Interlock
Smart Start of Arizona3801 North 35th Ave
Phoenix, AZ 85017
#1 Ignition Interlock from $1.99/day*. Same-day installation available
Services at this Location:
- Installations
- Calibrations
- Drive Up
Book an Installation
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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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 COSTS3,000+ Locations - Same Day Install
Quick installs by skilled technicians at convenient U.S. locations.
FIND A LOCATIONDiscreet, Easy-to-Use Devices
Reliable, hygienic devices with guided tests and easy English-Spanish switching.
SMART START DEVICES24/7 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 Smart Start of Arizona in Phoenix
After a DUI, it’s important to get a breathalyzer device for your car that you can rely on. At Smart Start, we are proud to offer the best Ignition Interlock in Phoenix, Arizona. For more than 25 years, we have been making it our mission to keep the roads safe for cities like Phoenix. If you need an interlock, we have a convenient install location at the corner of West Clarendon Avenue and North 35th Avenue.
Fast Car Breathalyzer Ignition Interlock Installation in Phoenix, Arizona
If you’ve got a DUI in Phoenix, Arizona and need an Ignition Interlock Device (IID), Smart Start is your choice. We offer affordable Ignition Interlock rates and reliable devices. Our knowledgeable, multilingual customer care team is also ready to answer your questions around the clock.
Schedule your installation appointment at Smart Start of Arizona now by calling (602) 282-4217 or by filling out our online form. Their specially trained technicians will get you back on the road quickly after a quality installation, including hands-on training. They’ll also work closely with you for ongoing maintenance and, finally, removal.
Your Local Breathalyzer for Car Phoenix Installer
Let us be your Ignition Interlock provider in Phoenix or in the surrounding Maricopa County area. You can also check here for more Smart Start locations in the Phoenix area, as well as Glendale, Scottsdale, and Peoria. We look forward to working with you!
Driving Directions
North East corner of Clarendon and 35th ave-one block South of Indian School and Grand Ave
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 your photo ID and your letter from the Arizona Motor Vehicle Department (MVD), Admin Per Se, or Court Orders to your IID installation appointment. You will also need to bring your title and/or registration. If the vehicle is not in your name, the registered owner needs to be present at the time of installation and must complete a “Consent to Install” form for you.
Arizona state law dictates that you can service your Ignition Interlock Device at any Smart Start service center nationwide. Find the nearest Smart Start service center here.
Arizona mandate dictates that you will need to service your Ignition Interlock Device (IID) once every 30-90 days as determined by your jurisdiction or the MVD.
In the state of Arizona, any and all of the following may constitute as a violation:
- Failed Breath tests: 2 samples over the legal limit (.08) at any time during the entire interlock requirement if over age 21. 1 sample over the legal limit (.08) at any time during the entire interlock requirement if under age 21. Any test in which the breath sample has alcohol content exceeding .02, the vehicle will not start.
- Tampering with the Ignition Interlock Device (IID)
- Failed or missed 3 consecutive rolling re-tests
- Operating a vehicle without an Ignition Interlock Device
- Disconnecting or removing a device early
- Missed a scheduled 90 day calibration appointment
Learn more about Ignition Interlock Device violations.
In Arizona, 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
Rules of the Road
3314 W Catalina Dr
Phoenix, AZ 85017
OPEN NOW – Closes at 7:00pm
Services at this Location:
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Above All Insurance
4822 N 27th Avenue
Phoenix, AZ 85017
OPEN NOW – Closes at 5:00pm
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Gonzalez Tax Service and Insurance
4000 N 19th Avenue
Phoenix, AZ 85015
OPEN NOW – Closes at 5:00pm
Services at this Location:
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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








