Smart Start Ignition Interlock

Cartoyz
513 N Lake Havasu Ave
Lake Havasu City, AZ 86403

#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 - 4:00pm
Tue	8:00am - 4:00pm
Wed	Closed
Thu	8:00am - 4:00pm
Fri	8:00am - 4:00pm
Sat	Closed

Services at this Location:

Installations
Calibrations

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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Or Call (623) 745-3853 Now!

¡O llame ahora al (623) 745-3853!

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 Cartoyz in Lake Havasu City

Name: Cartoyz
Address: 513 N Lake Havasu Ave, Lake Havasu City, AZ, 86403, US
Telephone: (623) 745-3853
Rating: 5

Smart Start is the leading Ignition Interlock Device on the market with nearly 2,000 locations. With 25 years’ experience in the industry, you are in good hands. We offer you easy installation and outstanding customer service, all at an amazing price. Come see us at our store next to the US Post Office and Days Inn Lake Havasu!

Call Smart Start Lake Havasu today to schedule an installation appointment with us at (623) 745-3853. Can’t talk over the phone? Feel free to fill out our quick and easy online form.

You can also check here for more Smart Start locations in the Lake Havasu or Parker areas.

Driving Directions

located on the west side of Lake Havasu Ave, south of Industrial Blvd.

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

1’st Choice Automotive

2005 W Acoma
Lake Havasu City, AZ 86403

OPEN NOW – Closes at 5:00pm

Services at this Location:

Installations, Calibrations

(928) 220-7497 More Details

Atlantic Driving School

2231 Kuntz Court
Mohave Valley, AZ 86440

OPEN NOW – Closes at 5:00pm

Services at this Location:

(623) 745-3854 More Details

Kar Shop

1579 Ramar Rd
Bullhead City, AZ 86442

OPEN NOW – Closes at 6:00pm

Services at this Location:

Installations, Calibrations

(833) 404-3155 More Details

See What Everyone Says About Our Ignition Interlock

Excellent TrustScore Rating

December 18, 2025

"Good customer service an attentive employees"

Aaron V.

United States

December 18, 2025

"Everything you need do they get done "

Exxex A.

United States

December 18, 2025

"I have just gotten off the telephone with Christy and I have to say, she was EXTREMELY helpful, kind and patient in handling my situation. I appreciate people like her who know exactly what it was I needed and was so competent in meeting my needs! A totally satisfying experience!"

Pandora's Boxster.

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 (623) 745-3853 Now!

¡O llame ahora al (623) 745-3853!

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 Cartoyz in Lake Havasu City

Driving Directions

Frequently Asked Questions

Nearby Locations

1’st Choice Automotive

Services at this Location:

Atlantic Driving School

Services at this Location:

Kar Shop

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 (623) 745-3853 Now!

¡O llame ahora al (623) 745-3853!

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 Cartoyz in Lake Havasu City

Driving Directions

Frequently Asked Questions

How much does an Ignition Interlock Device cost in Arizona? What are the fees?

What do I need to bring to my installation in Lake Havasu City?

Where can I go for service? Anywhere, or just within my state?

How often does my IID need to be serviced in Arizona?

What constitutes a violation in Arizona?

How can I pay for calibration?

Nearby Locations

1’st Choice Automotive

Services at this Location:

Atlantic Driving School

Services at this Location:

Kar Shop

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.