Skip to main content

What is an Ignition Interlock device?

An ignition interlock or a breath alcohol ignition interlock device is a breathalyzer for an individual’s vehicle.

Additional resources provided by the author

Read more about this and other useful legal information at Attorney Jon Welborn's Welborn Law Firm website

Rate this guide


Avvo DUI email series

Sign up to receive a 3-part series of useful information and legal advice about DUIs.

Recommended articles about DUI

Can’t find what you’re looking for?


Post a free question on our public forum.

Ask a Question

- or -

Search for lawyers by reviews and ratings.

Find a Lawyer