Smart Start Ignition Interlock

Clay’s Auto Repair and Service
256 North Bluff St
Saint George, UT 84770

#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 - 5:00pm
Tue	8:00am - 5:00pm
Wed	8:00am - 5:00pm
Thu	8:00am - 5:00pm
Fri	8:00am - 5:00pm
Sat	Closed

Services at this Location:

Installations
Calibrations

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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 (801) 716-1072 Now!

¡O llame ahora al (801) 716-1072!

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 Clay's Auto Repair and Service in Saint George

Name: Clay’s Auto Repair and Service
Address: 256 North Bluff St, Saint George, UT, 84770, US
Telephone: (801) 716-1072
Rating: 5

With low-priced installation services and monthly fees, Smart Start is your best choice for an Ignition Interlock Device. Smart Start guarantees both dependable and affordable Ignition Interlock Devices with no hidden fees and no long-term contracts. Smart Start has 25 years of first-rate customer service, and our Customer Care Center is available 24/7/365 to assist you with any questions or concerns you may have.

Smart Start Saint George offers services at Clay’s Auto Repair & Services, located on North Bluff Street next to Prestige Auto Repair. We look forward to serving you!

Call us at (801) 716-1072 or fill out our online form today to schedule your installation appointment. Look for other convenient Smart Start locations in St. George, Cedar City, or throughout Utah.

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 the following to your IID installation appointment in Utah:

Two valid forms of identification—one of which should include a photo of you.
Proof of residence.
Any and all court documents that may be relevant to your Ignition Interlock Device requirement or your restricted driving period.
Vehicle registration. If you do not own the vehicle on which you’re installing the Ignition Interlock Device, or if that vehicle is not registered to you, you will need to bring a letter of permission from the registered owner stating that you are allowed to install an Ignition Interlock Device on the vehicle.
The vehicle on which you’ll be installing an Ignition Interlock Device (IID).

If you have any additional questions or concerns about the installation process or what is required for a successful installation, please don’t hesitate to call our customer care team at (800) 831-3299. You can also click on the chat window below to begin a discussion with one of our customer care advocates.

You may be able to service your Ignition Interlock Device at any Smart Start service center nationwide. However, we strongly suggest checking with your state authority in Utah before seeking service outside of your state. Find the nearest Smart Start service center here.

Typically, you will need to service your Ignition Interlock Device (IID) once every 30-60 days or as determined by your jurisdiction in Utah.

Ignition Interlock Device violation criteria can vary by state. Any and all of the following may constitute a violation in Utah:

A skipped rolling retest
Tampering with the Ignition Interlock Device in any way
Any breath sample that registers a BrAC above .02 percent
Missing your scheduled IID service appointment

Learn more about Ignition Interlock Device violations.

In Utah, 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

No nearby locations found within 100 miles.

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See What Everyone Says About Our Ignition Interlock

Excellent TrustScore Rating

December 5, 2025

"Gladys ( I think that was her name) was very nice and explained everything to me and made sure I was comfortable with all the details before we got off the phone. "

Nic D.

United States

December 5, 2025

"the crew was quick to get the install complete"

shelly.

United States

December 5, 2025

"Great customer service, and very patient with process and any questions I had!"

Katrina K.

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 (801) 716-1072 Now!

¡O llame ahora al (801) 716-1072!

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 Clay's Auto Repair and Service in Saint George

Frequently Asked Questions

Nearby Locations

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 (801) 716-1072 Now!

¡O llame ahora al (801) 716-1072!

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 Clay's Auto Repair and Service in Saint George

Frequently Asked Questions

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

What do I need to bring to my installation in Saint George?

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

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

What constitutes a violation in Utah?

How can I pay for calibration?

Nearby Locations

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.