The Road
Awaits.

To get back on, follow
these steps.

1

Living
With An
Ignition
Interlock

Learn More

We help you navigate ignition interlock device requirements, every step of the way.

Learn More
2

Find
An
Install
Location

Find Location

With many locations throughout the nation, you'll be able to find a service center near you!

Find Location
3

Get
Back
On The
Road

Schedule an Install

We want to help you get back in the driver's seat as quickly as possible!

Schedule an Install

The Most Trusted Ignition Interlock Device in Market

Proven German technology based on more than 60 years’ experience in breath alcohol testing.

Easy to use

Fast, Easy, Discreet Device. Fast warm up time to start your vehicle in 10 seconds. Simple blow-suck breath test.

Flexible and Affordable Pricing

Budget-friendly pricing with flexible bi-weekly payment options, providing you an affordable and convenient choice for managing costs.

Convenient Locations

An extensive network of locations to ensure that you can quickly and easily find an ignition interlock installation center near you.

Understand the ignition interlock laws in your area.

We Know
How It Feels.

But this isn’t the end of the world. Or the road.

You got a DUI. It’s embarrassing. It’s stressful. It’s difficult dealing with it. But you will get through this. And you will be okay. We know, because we’ve helped a lot of folks through it. So relax, take a breath – you’ll be doing a lot of that – and let’s get you driving again.

Why RoadGuard
Interlock?

For over 25 years, our goal has been to help customers regain their independence by getting them back on the road safely, quickly, painlessly, and affordably. Our interlock devices are specifically designed to not get in your way, so you can spend more time driving safely and less time interacting with the device.

Learn More

Let’s Look at
Interlock Device Cost.

Fees for ignition interlock devices vary from state to state, but we strive to always provide affordable, transparent pricing that includes installation, reporting, maintenance, and service. To find out the rates at your nearest location, give us a call or check out your state’s page.

Interlock Cost

A car breathalyzer that works for you.

Our ignition interlock device is designed with your convenience in mind. It’s fast, simple, and seamlessly fits into your routine, so you can regain your driving privileges with confidence.

Fastest Ignition Interlock

It’s Fast

We offer one of the fastest ignition interlock devices on the market so you can spend more time driving and less time interacting with it.

Simple Ignition Interlock

It’s Easy

While most interlock devices require humming, delays, and altered breathing techniques, we have a simple blow and suck device.

Discreet Ignition Interlock

It’s Discreet

Your lifestyle shouldn’t change because of this new requirement. Our devices are compact and easily hidden, so your personal business remails personal.

How our customers feel about RoadGuard.

"Very professional service. Always fast and efficient. Very knowledgeable and able to answer any questions. Highly satisfactory, and recommended."

Nick D.

"Staff is amazing I'm always in and out without any holdups very knowledgeable and works with me for any questions I have."

Victor M.

"Very Professional, Respectful and not so expensive like other interlock companies. If you're looking for an interlock device for your car I recommend RoadGuard."

Ron M.

"They are always helpful and nice. They make a bad situation a lot easier!"

Ashley B.

"Awesome place! Excellent and very professional service! Staff is very experienced and made the whole process a breeze! I'm very happy I chose RoadGuard."

Kola S.