An Ignition Interlock Device (IID), often known as a car breathalyzer, is a compact, hand-held breathalyzer seamlessly integrated into your vehicle. They are used to prevent drunk driving.

Contact Smart Start for answers to any of your Ignition Interlock questions. Completing our Smart Start contact form only takes a minute.

If you need an Ignition Interlock car breathalyzer after a DUI or DWI, choose Smart Start. Get fast installation, low pricing & convenient locations.

Get a quick and easy IID installation with Smart Start, Washington’s leading Ignition Interlock provider. Fast installation with same-day service available.

Here are answers to the most common Ignition Interlock Device questions you’ll encounter, without all of the complex jargon. The Smart Start multilingual customer service team is also …

With over 2,000 Ignition Interlock installation shop locations across the United States, Smart Start gets you back on the road fast.

For quick client support, explore our FAQ sections for answers to common questions. Still need help? Contact our customer service center.

Time to schedule your Ignition Interlock or SmartMobile™ removal? Initiate the device removal process with Smart Start now!

Qualified technicians will install the Smart Start Interlock Device, then calibrate and test it. You’ll get a full hands-on demonstration and training with your new Interlock Device, so you can use …

Jun 10, 2025 · Get a quick and easy IID installation with Smart Start, Massachusetts' leading Ignition Interlock provider. Fast installation with same-day service available.