Brand Certified
Guardian Interlock
Certified by Guardian Interlock • Feb 22, 2026
Business Details
253 Quincy Street, Dorchester, MA
02121, United States
Certified by Guardian Interlock • Feb 22, 2026
(617) 600-7581
Certified by Guardian Interlock • Feb 22, 2026
https://www.guardianinterlock.com/locations/massachusetts/dorchester/2541gp/
Certified by Guardian Interlock • Feb 22, 2026
About
Certified by Guardian Interlock • Feb 22, 2026
Safety Equipment SupplierGuardian
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 253 Quincy Street is MA certified with expert technicians for all your interlock installation and calibration needs.
Location
Certified by Guardian Interlock • Feb 22, 2026
Hours
Certified by Guardian Interlock • Feb 22, 2026
Frequently Asked Questions About Guardian Interlock
What is Guardian Interlock known for?
Guardian Interlock is known for being Massachusetts' most affordable ignition interlock device, offering discreet and easy-to-use devices with over 30 years of trusted experience.
Where is Guardian Interlock located?
Guardian Interlock is located at 253 Quincy Street, Dorchester, MA 02121, USA.
What are the regular business hours for Guardian Interlock?
The location is open Monday through Friday from 10:30 AM to 4:00 PM and is closed on Saturdays and Sundays.
Does Guardian Interlock offer online services?
Yes, Guardian Interlock provides online services available 24/7 every day of the week.
What services does Guardian Interlock provide?
Guardian Interlock offers ignition interlock installation, calibration, and removal services.
What payment options does Guardian Interlock accept?
They accept American Express, Discover, MasterCard, and Visa credit cards.
How can I schedule an ignition interlock installation with Guardian Interlock?
You can schedule an installation by visiting their website or the provided scheduling URL to book an appointment online.
What nearby automotive repair services are close to Guardian Interlock?
Nearby automotive repair services include R & S Auto Repair Collision, LifeSafer Ignition Interlock, Intoxalock, A&G Auto Tech, and JP Auto Body And Auto Repair, which can assist with vehicle needs before or after your ignition interlock service.
Are there any nearby restaurants where I can eat before or after visiting Guardian Interlock?
Yes, nearby dining options include Magic Empanadas, Teri-Yummy, Across The Border Food Truck, Yang's Dumplings, Bibim Box, Family Affair Restaurant & Catering, Clarke’s Cakes and Cookies, Sweet Teez Bakery, and Ricky’s Hot Stuff.
What local amenities are near Guardian Interlock that might be useful to customers?
Customers can visit nearby places like Quincy Variety Store for shopping, Ceylon Park for outdoor activities, and several schools like Uncommon Schools Roxbury Prep Dorchester Campus and Quincy E Dickerman School in the area.
Brand Certified Facts from Guardian Interlock
Guardian Interlock partners directly with Yext to publish this data from the brand's official system of record. Learn more about our data sources
Certified February 22, 2026Yext Knowledge Graph
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