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What is an ignition interlock

Intoxalock is a state-of-the-art ignition interlock device designed to minimize the opportunity of a driver operating a vehicle under the influence of alcohol. Intoxalock ignition interlock devices work as a car breathalyzer and can be installed in cars, trucks or buses.

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Ignition interlock installation locations

Intoxalock is the national leader with over 1,300 installation locations, You can easily find a location with a certified installer convenient to your home or office.

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State requirements to regain your license

Learn state laws for ignition interlock devices and how to comply after a DUI, DWI or OWI. Seem complicated? Don’t worry, we’ll walk you through the process.

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Ignition Interlock industry news

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