Smart Start Ignition Interlock

Mass Appeal Motor Sports

7520-2 Fair Oaks Blvd
Carmichael, CA 95608

#1 Ignition Interlock from $1.99/day

No Long Term Contracts

Same-day installation available

Or call (800) 831-3299

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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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By providing my information and clicking “Book Your Install Now,” I authorize [Insert Legal Name of Franchisee, distributor, or affiliate] to contact me at the phone number above via phone and/or text using multiple and periodic autodialed and prerecorded calls and texts for marketing purposes. Not a condition for purchase. Message and data rates may apply. To opt-out of texts, reply “STOP”.

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Or Call (800) 831-3299 Now!

¡O llame ahora al (800) 831-3299!

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.

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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.

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#1 Ignition Interlock Device Provider at Mass Appeal Motor Sports in Carmichael

If you need an Ignition Interlock Device installed quickly in the Carmichael, California area, Smart Start leads the way. Our convenient program offers affordable costs, reliable Ignition Interlock and a friendly customer care team ready to answer questions 24/7/365.

Schedule an Ignition Interlock installation appointment at Mass Appeal Motor Sports, and we will have you back on the road quickly. The shop is near the intersection of Fair Oaks Boulevard and Wayside Lane in Carmichael, California.

Let us serve your Ignition Interlock needs! Schedule your breathalyzer installation now by calling (800) 831-3299 or by filling out our online form. Look for other convenient Smart Start locations in Sacramento, Citrus Heights, Folsom, Rancho Cordova or throughout California.

(800) 831-3299

Frequently Asked Questions

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

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.

What do I need to bring to my installation in Carmichael?

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 California:

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.

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

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 California before seeking service outside of your state. Find the nearest Smart Start service center here.

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

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

What constitutes a violation in California?

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

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.

How can I pay for calibration?

In California, 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.

See What Everyone Says About Our Ignition Interlock

Excellent TrustScore Rating

March 5, 2026

"Absolutely amazing she stayed in the phone with patience came with resolution to everything! She needs a raise and more I cannot thank her enough for making this process easy and smooth for me! You need her on your team!"

Marla J.

United States