Get back on the road confidently with Intoxalock, the trusted Ignition Interlock Device (IID) provider of Lancaster, California and the no. 1 interlock device brand in the U.S.. Located in the Lancaster neighborhood at 525 West Avenue J, 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 California interlock laws. With 24/7 customer support, Intoxalock makes the process easy for drivers to regain their licenses after a DUI. Visit us in CA near you or call our state specialists to schedule your car breathalyzer installation and get back on the road safely!
Didn't know you had to blow again after 5 min mouth piece fell off Didn't make the 2 min.
JS
Joseph Symonds
Jul 31, 2025
5.0
Super nice people
FM
Freddy Mejia
Jul 29, 2024
1.0
Everything went well other than I was told my unit was going to arrive Friday and my appointment was for Saturday. I show up and it’s not there! My whole day got screwed because I needed it that day so I had to move things around
JE
jorge enciso
Mar 10, 2022
1.0
Horrible I take my car to install a breathalyzer and then have to return my car cause I couldn’t get it started because they messed up on the wiring then they fix the problem and I receive my car with the air bag cut down the middle and they don’t seem to wanna take responsibility for it .
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 Lancaster provide?
Intoxalock in Lancaster offers installation, calibration, and removal of ignition interlock devices with certified technicians to ensure compliance with California laws.
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, requiring breath samples before and during driving.
What are the business hours of Intoxalock Ignition Interlock in Lancaster?
The location is open Monday through Friday from 9:00 AM to 5:00 PM, Saturday from 9:00 AM to 1:00 PM, and is closed on Sundays.
Where can I schedule an appointment for ignition interlock device installation?
You can schedule an installation appointment at Intoxalock's certified service center at 525 West Avenue J, Lancaster, CA, or call their specialists for assistance.
What payment options does Intoxalock accept?
They accept American Express, Discover, Mastercard, Visa, checks, and offer financing options.
Is there a mobile app available for Intoxalock services?
Yes, Intoxalock offers a mobile app called "Intoxalock Mobile" available on the Apple App Store.
What should I do if my ignition interlock device locks me out?
Contact Intoxalock customer support for a lockout override process to get back on the road and understand the next steps.
What nearby automotive services can I visit around Intoxalock Lancaster?
Nearby automotive services include Lancaster Auto Electric for vehicle repairs, Star Smog Check for emissions testing, and Mister Car Wash for detailing needs.
Are there any nearby places to get car window tinting near Intoxalock?
Yes, L A Tint, Inc. and L.A.Tint, Inc. offer car and home window tinting services close to the location.
What nearby facilities can help customers with their vehicle after visiting Intoxalock?
Customers can visit SOS Tires and Auto or Lancaster Tire & Auto Care for tire services and oil changes, or stop by Carl’s Jr. for a quick meal after their appointment.