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 Smyrna, GA 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 GA 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 GA expert.
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Certified by Intoxalock Ignition Interlock • Mar 01, 2026
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
Reviews
3.3
12 reviews
5 stars
7
4 stars0
3 stars0
2 stars0
1 star
5
CH
Chad Hite
Feb 10, 2026
1.0
It is certainly my own fault that I have to use this crazy device in my car, but the company, customer service and overall logistics of the organization is the most pathetic business interaction I have ever dealt with. Company policies make no sense and customer service people are either not adequately trained, stupid, or simply lie over the phone. If you need this service and another option is available, TAKE IT!!!
AO
Aleks O
Feb 2, 2026
5.0
They have a great showroom with cool cars to look at while i waited to get my interlock installed. guys are friendly too answered all my questions.
JS
Jake Solomon
Feb 2, 2026
5.0
Great group of guys at this location, when it comes to install, calibrations and removal i was treated with respect and they even tinted my windows while i was getting the interlock installed. Would recommend to anyone needing this service.
SA
shahid ali
Feb 2, 2026
5.0
The service is always quick and they are always available even on Saturdays when other intoxalock locations are closed
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 Smyrna offer?
Intoxalock Ignition Interlock in Smyrna provides installation, calibration, and removal of ignition interlock devices (IIDs) with certified professionals to help you comply with DUI requirements.
How long does it take to install an ignition interlock device at Intoxalock Smyrna?
Installation typically takes 1-2 hours depending on your vehicle type, including training on using the device.
What are the operating hours for Intoxalock Ignition Interlock Smyrna?
The Smyrna location is open Monday through Saturday from 9:00 AM to 6:00 PM and closed on Sundays.
Can I install an ignition interlock device in a car I don't own at Intoxalock Smyrna?
Yes, with the vehicle owner's consent, devices can be installed on vehicles you regularly drive to comply with state regulations.
What payment options are accepted at Intoxalock Ignition Interlock Smyrna?
They accept American Express, Check, Discover, Financing, Mastercard, and Visa.
What happens if I fail a breath test on the ignition interlock device?
The vehicle will not start and the event will be logged; repeated failures may have penalties. You can retest after a short wait if no alcohol is detected.
How can the Intoxalock Mobile app assist me?
The Intoxalock Mobile app provides how-to videos, quick links, and helps guide you through issues with your interlock device.
Are there nearby places of interest to visit near Intoxalock Smyrna?
Yes, nearby you can visit Tint World for car window tinting and auto glass services, Cycle Exchange for motorcycles, and the Atlanta Road Body Shop for auto repairs.
How can visiting nearby places like Tint World or Cycle Exchange benefit me when going to Intoxalock Smyrna?
You can combine your visit to Intoxalock with services like car tinting at Tint World or check out motorcycles at Cycle Exchange, offering convenience for multiple automotive needs in one area.
Is there public transit or accessible services near Intoxalock Ignition Interlock Smyrna to help get there?
Nearby automotive and service businesses such as Starship Motors and U-Haul Neighborhood Dealer provide opportunities if you need vehicle rentals or purchases to access Intoxalock Smyrna more easily.
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