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  • New Customers
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Discover the RoadGuard Interlock blog and learn about ignition interlock devices, DUI laws, and get safe driving and responsible drinking tips.

What is a Reduced Lung Capacity Interlock Device?

People with breathing problems can’t provide a full sample to pass an interlock test. Learn about a reduced lung capacity interlock device.

Can You Drive Out of State With a Hardship License?

“Can you drive out of state with a hardship license?” The answer may surprise you: Learn the truth, and comply with the law!

How Can I Lower My Insurance After a DUI?

If you’re wondering “How can I lower my insurance after a DUI?” we understand. Read on for several strategies to help you get better rates!

Can Mouthwash Cause a Failed Interlock Test?

Have you been Googling “Can mouthwash cause a failed interlock?” If so, read on to discover the surprising answer to this question!

Quotes About Drinking and Driving That Saves Lives

Are you looking to reinvent yourself? If so, these quotes about drinking and driving may motivate you to make important changes.

Can You Use Remote Start With an Ignition Interlock?

If you’re wondering “Can you use remote start with an ignition interlock?” you’ve come to the right place.

Solving the Drunk Driving Menace With a Drink and Drive Calculator

If you’re looking to kick the alcohol habit, a drink and drive calculator may help. Learn “how much alcohol is too much” and drive safely!

Do I Have to Get an Interlock Device if I Don’t Own a Car?

If you have a DUI and don’t own a car, you may wonder “Do I have to get an interlock device if I don’t own a car?” We have the answer!

Everything You Need to Know About an Ignition Interlock Rolling Retest

Have questions on ignition interlock rolling retest? Read on to find out everything you need to know about rolling retests.

How Long Should I Wait to Drive After Drinking

Are you wondering, “How long should I wait to drive after drinking?” Knowing the right answer can save your life.

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