Guardian Interlock
5716 Industry Ln H2, Frederick, MD 21704 · 0.1 mi
All hours
- Monday
- 9:30 AM to 6 PM
- Tuesday
- 9:30 AM to 6 PM
- Wednesday
- 9:30 AM to 6 PM
- Thursday
- 9 AM to 6 PM
- Friday
- 9 AM to 6 PM
- Saturday
- 9 AM to 5 PM
- Sunday
- Closed
Ignition interlock installer in Frederick, MD
Confirmed by two sources: the provider's location page and an active Google Maps listing.
7611 Devilbiss Bridge Road
Frederick, MD 21701
See hours
Your court, DMV or monitoring authority may require a specific brand. Each brand has its own phone line at this shop.
Interlock shops normally handle installation, periodic calibration and removal. Confirm with the shop which services it offers for your brand.
5716 Industry Ln H2, Frederick, MD 21704 · 0.1 mi
This directory is not legal advice. Fees and requirements vary by provider and state. Confirm with the shop and your monitoring authority before you commit.
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