Interlock Device Information
Discover how to regain your license with your state’s Ignition Interlock Device (IID) program. As interlock device experts, we’ve done the research for you. Get a quote today.
Get StartedIgnition Interlock Device (IID)
Ignition interlock devices, or car breathalyzers, are used to prevent drunk driving. Many offenders have to install an IID after a drunk driving offense as a condition to regain their license.
Learn MoreThe Process
Interlock.com can help you find the best interlock provider for your unique circumstances. We’re here to make the search less overwhelming.
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Learn more about the interlock process and how it works
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Get information about guidelines in your specific state.
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Compare interlock providers and consider options near you.
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Get your interlock installed and get your license back!
IID Installation Near You
Looking for local installers? Search ignition interlock device installations by location to find installers close to you.