Guardian Interlock
6435 Crain Hwy, Upper Marlboro, MD 20772 · 1.5 mi
Unconfirmed
Guardian Interlock
Hours not listedClosed Saturday
Ignition interlock installer in Upper Marlboro, MD
Only found on Google Maps, and that listing is marked closed. Call before you go.
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.
6435 Crain Hwy, Upper Marlboro, MD 20772 · 1.5 mi
6429 Crain Hwy, Upper Marlboro, MD 20772 · 1.5 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.
5463 Southern Maryland Blvd Suite 10, Lothian, MD 20711 · 2.8 mi
9642 Marlboro Pike, Upper Marlboro, MD 20772 · 5.1 mi
6909 Dower House Rd, Upper Marlboro, MD 20772 · 5.3 mi
7954 Cryden Way, Forestville, MD 20747 · 6.9 mi