Locations Support Get A Quote
  • New Customers
    • RoadGuard’s Ignition Interlock Device
    • DUI Laws by State
    • What Is an Interlock?
    • Schedule Interlock Installation
    • State License Reinstatement
    • Ignition Interlock for Hearing Impaired or Deaf Drivers
    • Ignition Interlock Device Cost
    • Why RoadGuard Interlock?
    • About Us
    • Find a Location Near You
  • Existing Customers
    • Contact Customer Support
    • All Support Topics
    • Frequently Asked Questions
    • Incident Report Form
    • Interlock Removal
    • Mechanic Repair Bypass
    • Pre-payment Dispute
    • Refer a Friend
  • Partners
    • Monitoring Authorities
    • MonitoringAuthority.com
    • D-Safe Login
    • Attorney Program
    • Become Interlock Provider
Find Location 1-833-545-0368
  • Open user menu
    • Client Portal
    • Monitoring Authority
Find Location Call Now
  • New Customers
    • RoadGuard’s Ignition Interlock Device
    • DUI Laws by State
    • What Is an Interlock?
    • Schedule Interlock Installation
    • State License Reinstatement
    • Ignition Interlock for Hearing Impaired or Deaf Drivers
    • Ignition Interlock Device Cost
    • Why RoadGuard Interlock?
    • About Us
    • Find a Location Near You
  • Existing Customers
    • Contact Customer Support
    • All Support Topics
    • Frequently Asked Questions
    • Incident Report Form
    • Interlock Removal
    • Mechanic Repair Bypass
    • Pre-payment Dispute
    • Refer a Friend
  • Partners
    • Monitoring Authorities
    • MonitoringAuthority.com
    • D-Safe Login
    • Attorney Program
    • Become Interlock Provider

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

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.

Can You Get Off Interlock Early? Here is Everything You Need to Know

Are you required to install an ignition interlock in your car? If so, read on to find out if you can get off your interlock early!

What is the Most Discreet Ignition Interlock Device on the Market

Wondering what is the most discreet ignition interlock device? We show you how RoadGuard Interlock can get you back on the road!

Can an Ignition Interlock Be Faked?

Can an ignition interlock be faked? If you’re thinking of faking an interlock device, don’t. It can jeopardize your driving privileges.

What is the Legal Alcohol Limit in the United States?

It’s dangerous to drive while intoxicated. Find out the legal alcohol limit so you don’t jeopardize everyone’s safety on the road. 

Posts navigation

Older posts
Newer posts
1-833-545-0368
  ES
  • Company Information
    • About RoadGuard Interlock
    • Why RoadGuard Interlock?
    • Blog
    • Careers
    • Contact Us
  • Existing Customers
    • Contact Customer Support
    • Frequently Asked Questions
    • Incident Report Form
    • Interlock Removal
    • Interlock Support Center
    • Mechanic Repair Bypass
    • Owners Consent Installation Form
    • Pre-payment Dispute
    • COVID-19 Safety
  • Partners
    • Monitoring Authorities
    • D-Safe Login
    • Attorney Program
    • Become Interlock Provider

RoadGuard Interlock © 2026

Terms & Conditions

Privacy Policy

Your Privacy Choices

Manage Cookies

Accessibility Statement