Brand Certified
Intoxalock Ignition Interlock
4.4(31 reviews)
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
Business Details
317 US Highway 46, Dover, NJ
07801, United States
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
(862) 279-6146
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
https://www.intoxalock.com/locations/nj/dover/317-us-highway-46-3124
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
About
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
Car Inspection StationIntoxalock
Get back on the road confidently with Intoxalock, the trusted Ignition Interlock Device (IID) provider of Dover, New Jersey and the no. 1 interlock device brand in the U.S.. Located in the Dover neighborhood at 317 Us Highway 46, we offer fast and affordable court-approved IID installation, calibration, and removal services. Our certified technicians ensure a smooth, stress-free experience while helping you stay compliant with New Jersey interlock laws. With 24/7 customer support, Intoxalock makes the process easy for drivers to regain their licenses after a DUI. Visit us in NJ near you or call our state specialists to schedule your car breathalyzer installation and get back on the road safely!
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Location
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
Hours
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
Reviews
4.4
31 reviews
5 stars
24
4 stars
2
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1
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1 star
4
- AEAlyssa A. EspositoSep 20, 20255.0Great timely fashion
- EEEddieSep 10, 20255.0Highly recommend. Very helpful.
- GAGlenn AloisioAug 18, 20255.0My Intoxalock was installed quickly in about a hour. My customer service people at Car Craft were extremely courteous and helpful explaining how the unit works, the do's and don'ts of the device. Thank you for your help.
- MHMelissa HaganJul 28, 20255.0The team was very professional
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.
What services does Intoxalock Ignition Interlock in Dover, NJ provide?
Intoxalock Ignition Interlock offers installation, calibration, and removal of ignition interlock devices to help drivers stay compliant with New Jersey interlock laws.
How does an ignition interlock device (IID) work?
An IID is a breathalyzer installed in your vehicle. You must blow into it before driving, and it prevents the car from starting if alcohol is detected. Periodic retests may occur during your trip to ensure compliance.
Where can I get an ignition interlock device installed near Dover, NJ?
You can get an IID installed at certified service centers like Intoxalock Ignition Interlock in Dover, located at 317 US Highway 46. Appointments can be scheduled through their website or by calling their specialists.
What are the operating hours for Intoxalock Ignition Interlock in Dover?
The Dover location is open Tuesday to Friday from 9:00 AM to 6:00 PM, and Saturdays from 9:00 AM to 4:00 PM. It is closed on Mondays and Sundays.
What payment options are accepted at Intoxalock in Dover?
They accept American Express, Check, Discover, Financing, Mastercard, and Visa for payment.
What should I do if my ignition interlock device locks me out?
If locked out, contact Intoxalock customer support for assistance. They offer an override process to help you get back on the road quickly, depending on the cause of the lockout.
Are there other ignition interlock service providers near Intoxalock in Dover?
Yes, nearby providers include Alcohol Detection Systems Ignition Interlock, Low Cost Ignition Interlock, Smart Start Ignition Interlock, and LifeSafer Ignition Interlock, providing options for installation and service.
What automotive-related services can I find near Intoxalock in Dover?
Nearby automotive services include Car Craft Autosports for car stereos and accessories, J D Automotive & Truck for repairs and oil changes, Jazz Towing for towing services, and Rods Auto Body for auto body repair.
What nearby businesses can I visit before or after my appointment at Intoxalock in Dover?
You can visit M&S Pizza for Italian food, Basket of Cheer Ltd for liquor, or the Casa Verde Dispensary NJ for wellness services, all located near Intoxalock in Dover.
Is Intoxalock available for online support and resources?
Yes, Intoxalock provides 24/7 online customer support plus helpful how-to videos on their YouTube channel and a mobile app for managing your ignition interlock device.
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