Fast. Easy. Discreet. RoadGuard Interlock gets you back on the road with a car breathalyzer that is FAST to warm up, EASY to use, and DISCREET so you can focus on the road ahead. As an approved Virginia Ignition Interlock provider, we have convenient ignition interlock installation near you in Virginia Beach, Virginia at 5125 Witchduck Ct. With a proven track record, RoadGuard Interlock offers top-tier ignition interlock devices that won't damage your vehicle, professional installation, and reliable customer service. Call us today to schedule an appointment for your car breathalyzer installation, calibration, or removal in Virginia Beach or any of our other convenient locations throughout the state of Virginia.
I highly recommend using this company if you need an ignition interlock installed. I dealt with Cortney and Fabio. These two hard working guys are skilled at automotive electrical work and treated me with utmost respect during a tough period in my life. They also train you on how the equipment works to avoid unnecessary violations. Strangely I will miss the fun times of joking around with them about current events. Roadguard Interlock in Virginia Beach is a good company!!
AN
Andrea Nicole
Sep 17, 2025
5.0
My experience at RoadGuard Interlock systems was as good as it can get. The two technicians, Everett, and Conspiracy (a nickname I made) was friendly, personable, and knowledgeable of the device and system installation process. I did have difficulties with the device itself locking me out falsely numerous times. Conspiracy gave me step-by-step instructions on how to receive a successful refund on those invalid lockouts. Everett was also very helpful explaining the system offering help and understanding with scheduling and services. I would highly recommend thanks guys 😊
SP
Scott Pollard
Aug 26, 2025
1.0
They keep canceling my appointment and getting upset when I can’t make the time they offer. Rude and unprofessional employee on the phone.
TJ
Tony Jones
Sep 29, 2020
5.0
Very helpful staff and made a bad situation not as bad , thanks Guys !!!!!
JS
Jonathan Shirt (J Shirt)
Jul 17, 2020
4.0
They gave me clear instructions on how to work the Interlock. They told me not to mess around with it.
Frequently Asked Questions About RoadGuard Ignition Interlock
How does an interlock device work?
When you start your vehicle, you have to blow into a mouthpiece that’s connected to the ignition interlock device, sometimes called an in-car breathalyzer. The interlock device will then measure your breath alcohol concentration (BrAC) and automatically determine whether your BrAC is low enough to allow the car to start. Any test you take, whether pass or fail, will be reported to your monitoring authority.
How much does an ignition interlock device cost?
Ignition interlock device costs vary because each state has different pricing regulations and device technology requirements. But in general, you can expect to pay between $50 and $150 to install the interlock device depending on vehicle type. After the initial interlock installation, you are required to pay a monthly rental or lease fee. On average, the cost to rent or lease an interlock device is between $50 and $150 per month. Call us at 1-833-545-0368 for pricing in your area.
Do you have any offers or current deals?
We are currently offering your first month free. Give us a call at 833-545-0368 to learn more, or visit us at roadguardinterlock.com