Intoxalock is the no. 1 ignition interlock device brand in the U.S., and Intoxalock Ignition Interlock in Mechanicsburg, PA 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 PA 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 PA expert.
My experience with this interlock device has been awful. Between $350–$500 monthly charges and frequent random lockouts, it’s not worth the stress. Make sure to read reviews and compare other companies before choosing one.”
KM
Karen Martin
Sep 22, 2025
5.0
Reliable and dependable when they are needed in service..
CW
CJ Williams
Aug 5, 2025
1.0
Update: Intoxalock did the right thing by releasing the compliance report to PennDOT, and the device has now been removed. I would like to thank Daniel, the Social Media Specialist, for facilitating this process. Over the course of twelve months, the total cost of having this device in my car was $3,193.01. This amount includes the installation fee, removal fee, battery replacements to support the device, lockout fees when the battery died, and one towing fee for the vehicle. If you read other reviews, you will see that these fees are quite common. It was expensive!
I have had this device installed in my vehicle for 12 months without any violations. However, when it was time for Intoxalock to conduct a compliance check to send to the DMV for the device's removal, I received an email stating that I failed the compliance check due to a missed restart two days before the data was pulled. Again, I have not had any violations!
I explained that the missed random retest likely occurred after I jump-started my car. The battery died because I hadn’t used the car for several days. I connected the battery to a charger, started the car, and then unhooked the charger. After that, I went back inside my house to grab something. At no point was I driving the car during this time, and the installed camera can easily confirm this. It seems that this company will do anything to extract more money from customers.
GL
Gene Leo
Jul 29, 2025
5.0
Agents are very willing to handle all questions and concerns. If they are not sure of something they will check with other staff to insure the correct information is given.
JO
Judah Odel
Aug 10, 2024
1.0
I was charged $540 for the install. The website says installs are supposed to be between $75 to $150. The lady I paid, said it's because it's a "newer vehicle". My car is 7 years old. The installer also caused one of the displays in my car, to no longer work. Just to be clear, the install cost, is on top of the $110 I have to pay for the next 12 months. I also get that there's nothing good about a DUI, but my DUI was 9 years ago, and I got it for driving in an empty parking lot, for about 30 seconds. I didn't drive on the road that night. It's an extremely predatory racket that Pennsylvania and Intoxalock has going on. Its a major part of the reason, that it took me so long to go through with getting my license back. I went to Auto First in Mechanicsburg PA. Maybe they're the reason that I got price gouged, but I'm beyond angry about this. I also don't recommend going to Auto First for a car, because the salesman told me perks, that I didn't get. For example, he said I would get a warranty, but I didn't get one, and he said they would detail the car, but they didn't. Be careful because there's a lot of greedy predators, that have no soul, out here taking advantage of us.
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 Mechanicsburg offer?
They assist with the installation, calibration, and removal of ignition interlock devices (IIDs) to help you comply with DUI requirements.
How does an ignition interlock device work?
An IID is a breathalyzer installed in your vehicle that prevents it from starting if alcohol is detected on your breath. You blow into the device before driving, and periodic retests ensure compliance.
What are the operating hours of Intoxalock Ignition Interlock in Mechanicsburg?
The service center is open Monday through Friday from 8:30 AM to 5:00 PM, and Saturday from 9:00 AM to 1:30 PM. It is closed on Sundays. Online services are available 24/7.
How long does it take to install an ignition interlock device at this location?
Installation typically takes 1-2 hours depending on your vehicle type, with certified technicians ensuring proper setup and training.
What payment options are accepted at Intoxalock Ignition Interlock?
They accept American Express, Check, Discover, Financing options, MasterCard, and Visa.
Can I install an ignition interlock device in a vehicle I don't own?
Yes, usually with the vehicle owner's consent. Intoxalock will help ensure compliance with state regulations for such installations.
What should I do if my ignition interlock device locks me out?
Contact Intoxalock customer support for assistance with lockout overrides and to understand steps to regain access.
Are there car dealers nearby Intoxalock Ignition Interlock in Mechanicsburg where I can shop for a vehicle?
Yes, nearby car dealers include 'I Got My Car from Amy', 'Brindle's Cars for Sale', and 'Fred Beans Kia of Mechanicsburg'. You can visit them before or after your IID services to browse vehicles or get parts.
What nearby car rental and automotive repair options are available around Intoxalock Ignition Interlock?
Nearby, you will find 'Hertz' for car rentals and 'Auto First' for automotive repairs. These could be helpful if you need a rental while your car is serviced or have other repair needs.
Are there places to eat or relax near Intoxalock Ignition Interlock in Mechanicsburg?
Yes, close by are restaurants like 'Buffalo Wild Wings' and dessert spots like 'FROYOS the frozen yogurt place' and 'Urban Churn'. Nearby hotels include 'Comfort Inn' and 'Holiday Inn Express Harrisburg SW - Mechanicsburg' for convenient stays.