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Schedule an Interlock Installation in Los Angeles, CA

Ride with Smart Start
& get back on the road

 

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

 

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Call Now! (800) 831-3299

Ignition Interlock in Los Angeles: 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 Interlock Services Near You in Los Angeles

With service centers across the Los Angeles metro, a convenient Smart Start IID installation is always close by.

Interlock Device

The Easier Way to Meet Your Ignition Interlock Requirement In Los Angeles

If you’re facing a DUI charge, your 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

Discreet Ignition Interlock Device Solutions Near You in Los Angeles

In a city built around driving, losing your license can bring daily life to a halt, whether you commute on the 405 or just use your vehicle to run daily errands. Smart Start offers a simple and discreet way to meet your IID requirements, with convenient locations throughout LA and a support team ready to walk you through every step. We’ll help you handle the details so you can get back to your life while staying compliant.

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.

Questions about Ignition Interlock Devices in Los Angeles, California

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

Yes! Smart Start offers same-day installation appointments at many of our Los Angeles-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 Los Angeles 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 Los Angeles. See our Interlock Device cost guide for California 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 California, an Ignition Interlock Device (IID) may be required after a DUI. See our complete guide for information on IID laws and more in California.

Smart Start ignition interlock device

See What Everyone Says About Our Ignition Interlock

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#1 Customer Rated 4.6 out of 5
September 6, 2026
"I am very happy for the service I was provided every thing went very well.ttg respectfully Mr Carlos bernal "
Carlos B.
United States
September 6, 2026
"Very helpful"
Brent S.
United States
September 6, 2026
"Super nice receptionist very polite and knowledgeable"
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