RoadGuard Ignition Interlock

4.4
91 reviews
Man blowing into Draeger Interlock 7000 ignition interlock device inside a parked vehicle.

About

Safety Equipment Supplier
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 Richmond, Virginia at 6403 Dickens Place Suite C. 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 Richmond or any of our other convenient locations throughout the state of Virginia.

Location

RoadGuard Ignition Interlock
6403 Dickens Place Suite C, Richmond, VA
23230, United States

Hours

Reviews

4.4
91 reviews
5 stars
73
4 stars
2
3 stars
3
2 stars
2
1 star
11
  • CB
    Carol Briggs
    Jul 22, 2025
    5.0
    We love Michelle, I gave her a hard time but she wasn’t fazed at all and once I adapted to my situation I was grateful to have her and to have some one so patient. Thank you Michelle for making my process so easy!!
  • KH
    Kimberly Harlow
    Apr 23, 2019
    5.0
    Love the guys here..they"ve been AWESOME for the last 15 mo...Highly recommend them above ALL others!
  • TT
    taylor thurston
    Apr 11, 2019
    5.0
    This location is very professional, I would recommend this place over any other interlock services. Employees are very nice and helpful. I don’t have anything negative to say about it
  • DW
    Daniel Walusek
    Oct 12, 2016
    4.0
    Always had decent service and no problems getting in and out. Issues with equipment failure were the only problems.

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.