Guardian Interlock
Toll Free: (800) 499-0994
Business hours
| Monday | 10:00am to 5:00pm |
| Tuesday | 10:00am to 5:00pm |
| Wednesday | 10:00am to 5:00pm |
| Thursday | 10:00am to 5:00pm |
| Friday | 10:00am to 5:00pm |
| Saturday | - |
| Sunday | - |
About us
Guardian Ignition Interlock is MD’s most affordable ignition interlock device. Guardian’s device is discreet and one of the easiest to use devices on the market. With over 30 years of experience, Guardian is one of the most trusted iid brands. Our location at 611 Silgo Ave, Floor 2 is MD certified with expert technicians for all your interlock installation and calibration needs.
Schedule An Installation Today
| Payment options | American Express, Discover, MasterCard, Visa |
| Year established | 1985 |
| Languages | English |
| Tags | ignition interlock device, ignition interlock, car breathalyzer, vehicle |
| Brands | Guardian |
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