Ignition Interlock Device FAQ’s
Have questions about your state’s Ignition Interlock Device requirements? Select your state from the dropdown menu shown below. You’ll then have access to your state specific interlock device information in a plain language FAQ format. From “what is a car interlock” to “what is an interlock device on a car,” you’ll find the answers to these questions and more. Is your question not currently in our FAQ section, contact our customer service team for the answer.