Brand Certified
Intoxalock Ignition Interlock
4.7(13 reviews)
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
Business Details
253 Quincy, Dorchester, MA
02121, United States
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
(857) 972-9314
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
https://www.intoxalock.com/locations/ma/dorchester/253-quincy-4232
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
About
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
Car Inspection StationIntoxalock
Intoxalock is the no. 1 ignition interlock device brand in the U.S., and Intoxalock Ignition Interlock in Dorchester, MA is here to help you get back on the road after a DUI.
Intoxalock has more locations than any other provider, and we can find an interlock installation location near you. We will help you understand MA interlock, or IID, laws and regulations. Our interlock installation locations are staffed with certified professionals who will install and service your car breathalyzers. For 30 years, Intoxalock has been a trusted interlock ignition device provider. Call now to talk to a MA expert.
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Certified by Intoxalock Ignition Interlock • Mar 01, 2026
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Certified by Intoxalock Ignition Interlock • Mar 01, 2026
Reviews
4.7
13 reviews
5 stars
12
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1 star
1
- MSmark sampsonFeb 6, 20265.0After a less than glowing review. Intoxalock reached out to me. So surprised was I. It appears they have Social Media Specialists who monitor, as the title suggests... social media and other internet posts. They called me within a couple of days. Had one conversation with Isaias for something that had taken more time than I had expected. Within half-an-hour it all was in my inbox. Major Props & Thanks to Isaias in particular. Then upon my next two calls one to Sam & one to Raven both in Iowa. They were great for the next two requests I had. A Big Thanks To ALL, especially Isaias from Mark
- RDRay DemoulasJan 7, 20265.0This guy is great!!! An honest person who does things fairly. Good price and good service. Highly recommend
- JPJose PinaJan 5, 20265.0Just wish the unit was a bit smaller.
- JMJohn MoriartyOct 19, 20255.0Excellent service!
Frequently Asked Questions About Intoxalock Ignition Interlock
How does an interlock device work?
An ignition interlock device (IID) is a small breathalyzer installed in your vehicle to prevent it from starting if alcohol is detected on your breath. Before driving, you'll blow into the device. If your breath alcohol concentration (BrAC) is below the programmed limit, the car starts. Periodic retests occur during your trip to ensure continued compliance. To read more on Intoxalock, you can read our ignition interlock device guide.
What is the cost of an ignition interlock device?
The installation of an ignition interlock device, often called a car breathalyzer, typically costs between $70 and $150. This one-time fee is paid at the start of your lease and covers the service center's labor to install the device in your vehicle. Payment is made directly to the service center at the time of installation. For more on cost breakdowns, you can read our cost of ignition interlock device guide.
How do I use my interlock device?
Using an IID is simple. To start your vehicle, blow into the device as directed. If the device detects no alcohol, your car will start. You may be prompted for "rolling retests" while driving, where you’ll blow into the device again to confirm compliance. How-to videos are also available on the Intoxalock mobile app.
Where do I get an ignition interlock device?
Ignition interlock devices can be installed at certified service centers nationwide. Intoxalock offers a convenient network of locations and helps you schedule an installation appointment near you. Visit our Intoxalock locations page or call us to find the nearest service center and begin the installation process.
How long will my installation take?
Installing an ignition interlock device typically takes 1-2 hours, depending on your vehicle type. Certified technicians ensure the device is properly installed and provide you with training on how to use it. Contact Intoxalock for an appointment and an accurate time estimate for your installation.
What happens if I fail a breath test on my ignition interlock device?
If you fail a breath test, your vehicle will not start, and the device will log the event. Depending on your state’s regulations, multiple failed tests may trigger additional penalties, such as lockouts or reporting to your monitoring authority. Intoxalock devices allow you to retest after a short wait if alcohol is no longer detected. Always follow your state’s guidelines to remain compliant.
Can I install an ignition interlock device in a vehicle I don’t own?
Yes, in most cases, you can install an ignition interlock device in a vehicle you regularly drive, even if you’re not the registered owner. However, the vehicle owner must provide consent for the installation. Intoxalock works with you and the owner to ensure compliance with state regulations and the successful setup of the device.
What should I do if my ignition interlock device locks me out?
If your ignition interlock device locks you out, it’s usually due to missed tests, failed tests, or state-specific requirements. Intoxalock offers a simple lockout override process in most cases to help you get back on the road quickly. Contact Intoxalock customer support for assistance and to understand the steps needed to resolve the issue.
How does the ignition interlock device from Intoxalock work?
An ignition interlock device is a breathalyzer installed in your vehicle to prevent starting if alcohol is detected on your breath. You blow into the device before driving and during random retests on your trip to ensure compliance.
What is the installation cost for an ignition interlock device at Intoxalock Dorchester?
Installation typically costs between $70 and $150 as a one-time fee paid at the lease start. This covers labor at the service center for installing the device in your vehicle.
Where can I get an ignition interlock device installed near Dorchester, MA?
You can install ignition interlock devices at certified Intoxalock service centers like the one at 253 Quincy in Dorchester, MA. Certified professionals will assist with installation and servicing.
What are Intoxalock Dorchester's business hours for installation services?
The installation center is typically open Monday to Friday from 9:00 AM to 6:00 PM, Saturdays from 9:00 AM to 4:00 PM, and closed on Sundays. Online service is available 24 hours a day.
What payment methods are accepted at Intoxalock Ignition Interlock in Dorchester?
They accept American Express, Discover, Mastercard, Visa, checks, and offer financing options.
How long does it take to install an ignition interlock device at Intoxalock?
Installation usually takes 1 to 2 hours depending on your vehicle. Certified technicians also provide training on how to use the device.
What should I do if my ignition interlock device locks me out?
Lockouts can occur due to missed or failed tests. Intoxalock provides a lockout override process to help you resume driving quickly. Contact their customer support for assistance.
What nearby automotive services are available if I visit Intoxalock in Dorchester?
Nearby you'll find R & S Auto Repair Collision and A&G Auto Tech for automotive repairs and tire services, as well as LifeSafer Ignition Interlock for alternative ignition interlock solutions.
Are there nearby eateries or places to grab food near Intoxalock Dorchester?
Yes, nearby food options include Magic Empanadas, Teri-Yummy Japanese Restaurant, Caked Boston bakery and cupcake shop, and Ricky's Hot Stuff food stand, perfect for a meal before or after your visit.
What attractions or community places are nearby Intoxalock in Dorchester for visitors?
Visitors can check out Ceylon Park for outdoor relaxation and the Quincy Street Missional Church for community engagement during their visit to Intoxalock.
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