Guardian Interlock

Guardian Interlock
15B Coolidge Street
Hudson, MA 01749
M-F 9am-4pm, Sa-Su Closed

Monday: 
9:00 am – 4:00 pm
Tuesday: 
9:00 am – 4:00 pm
Wednesday: 
9:00 am – 4:00 pm
Thursday: 
9:00 am – 4:00 pm
Friday: 
9:00 am – 4:00 pm
Saturday:  Closed
Sunday:  Closed

Guardian Ignition Interlock is MA’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 15B Coolidge Street is MA certified with expert technicians for all your interlock installation and calibration needs. Guardian alcohol monitoring products include 24/7 customer support so we're always here when you need. Schedule an installation today and get back on the road with our quick and easy installation process!

Payment Options

American Express
Discover
MasterCard
Visa

Services

Ignition Interlock Installation
Ignition Interlock Calibration
Ignition Interlock Removal