RoadGuard Ignition Interlock

4.6
22 reviews
Man blowing into Draeger Interlock 7000 ignition interlock device inside a parked vehicle.
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Business Details

7627-A Fullerton Road, Springfield, VA
22153, United States
(833) 611-2260
https://roadguardinterlock.com/locations/virginia/ignition-interlock-virginia-springfield-7627-a-fullerton-rd-22153/?utm_source=ExtNet&utm_medium=yext
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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 Springfield, Virginia at 7627-A Fullerton Road. 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 Springfield or any of our other convenient locations throughout the state of Virginia.

Location

RoadGuard Ignition Interlock
7627-A Fullerton Road, Springfield, VA
22153, United States

Hours

Reviews

4.6
22 reviews
5 stars
19
4 stars
1
3 stars
0
2 stars
0
1 star
2
  • EF
    Edin Fajardo
    Sep 26, 2025
    5.0
    The technician, Soon has taken care of me from the very beginning. From My time with first accidente and help me make sure we didnt lose that Interlock. The he help me make sure My second vehículo was installed too. He Even help My removal as the other technician i'm Manassas was not very accommodating. Mr Soon is very kind and professional, I recommend springfield location.
  • AM
    Allan Miranda
    Aug 15, 2025
    1.0
    The shop in Springfield VA, the costumer service is just awful. It’s like the technician ( Soon) is doing a favor to the costumer. Awful
  • AP
    Alex Pumacayo
    Apr 7, 2021
    5.0
    The technician here name, Soon. He helped me when I had my accident and help me install the machine again on my next car. He treats me good and I recommend this place for unforeseen circumstances. Soon is a great guy. I thank him a lot.
  • OV
    Olivia Villarrroel
    Mar 11, 2021
    5.0
    The technican here name, Soon is great. He is always here ready to help me.
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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.