Brand Certified
Intoxalock Ignition Interlock
3.7(3 reviews)
Certified by Intoxalock Ignition Interlock • May 03, 2026
Business Details
1450 W Main St, Merced, CA
95340, United States
Certified by Intoxalock Ignition Interlock • May 03, 2026
(408) 427-3286
Certified by Intoxalock Ignition Interlock • May 03, 2026
https://www.intoxalock.com/locations/ca/merced/1450-w-main-st-10541
Certified by Intoxalock Ignition Interlock • May 03, 2026
About
Certified by Intoxalock Ignition Interlock • May 03, 2026
Car Inspection StationIntoxalock
Get back on the road confidently with Intoxalock, the trusted Ignition Interlock Device (IID) provider of Merced, California and the no. 1 interlock device brand in the U.S.. Located in the Merced neighborhood at 1450 W Main St, 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!
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- Credit cardAvailable
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Location
Certified by Intoxalock Ignition Interlock • May 03, 2026
Hours
Certified by Intoxalock Ignition Interlock • May 03, 2026
Monday8:00 AM - 5:00 PM
Tuesday8:00 AM - 5:00 PM
Wednesday8:00 AM - 5:00 PM
Thursday8:00 AM - 5:00 PM
Friday8:00 AM - 5:00 PM
SaturdayClosed
SundayClosed
Reviews
3.7
3 reviews
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1
- ACAlex Collins5 days ago1.0This intoxalock agency is absolute BS... They'll rope you in quick and get you signed up and take your money.. then they'll disclose extra cost at the end after you've signed up and paid. Now I have this ridiculous device hooked up in my truck and they haven't given me the paperwork to prove I have the device to DMV. Supposed to be some kind of certificate... Now it is very hard to get a hold of anybody about this issue. Now it's been 5 days and I'm still waiting on this stupid certificate... The company that installed the device is very unprofessional. This device is more distracting than a cell phone while driving. You have to blow into it 10 minutes after you start driving as well. This device is not about keeping you from drinking and driving it's about them having another way to take your money. 175 to plug five wires into your vehicle. Then you have to pay shipping to the installing company.
- XSXóchitl SanchezNov 26, 20255.0I had an issue with the local shop that installed the device, but Isaias from Intoxalock reached out to me right away and took care of everything. He was really helpful, easy to talk to, and made the whole situation stress-free, including helping with a refund. I’ve never had any issues with the system itself—it’s super easy to use and reliable. I’m really glad I chose Intoxalock. Thanks so much, Isaias, I truly appreciate your help!
- JZJ ZNov 20, 20245.0Did a great job on connecting device also did it it a great matter of time
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 offer in Merced, CA?
Intoxalock Ignition Interlock provides installation, calibration, and removal services for ignition interlock devices (IIDs) to help drivers comply with California interlock laws.
How long does the installation of an ignition interlock device take at Intoxalock in Merced?
Installation typically takes 1-2 hours depending on your vehicle. Certified technicians perform the installation and provide training on device use.
What are the operating hours of Intoxalock Ignition Interlock in Merced?
The service center is open Monday through Friday from 8:00 AM to 5:00 PM and closed on weekends.
How can I schedule an installation appointment at Intoxalock in Merced?
You can schedule an installation by calling the service center or visiting the Intoxalock website's location page for Merced at https://www.intoxalock.com/locations/ca/merced/1450-w-main-st-10541.
What payment options are accepted at Intoxalock Ignition Interlock in Merced?
They accept American Express, Check, Discover, Financing options, Mastercard, and Visa for payments.
What happens if I fail a breath test on my ignition interlock device installed at Intoxalock?
If you fail a breath test, your vehicle won't start and the event is logged. Multiple failures may trigger penalties per state law; however, you can retest after waiting if no alcohol is detected.
Is there an Intoxalock mobile app available to help me use my ignition interlock device?
Yes, the Intoxalock Mobile app is available for download in the Apple App Store, offering how-to videos and support for device use.
Which nearby car dealerships can I visit around Intoxalock Ignition Interlock in Merced?
Nearby car dealerships include Merced Auto World, Hyundai, and Merced Hyundai, which could be helpful if you are looking for vehicles or automotive accessories after your visit.
Are there motels near Intoxalock Ignition Interlock in Merced for overnight stays?
Yes, the San Joaquin Motel, Gateway Motel, and Siesta Motel are nearby options for accommodation if you need a place to stay after your appointment.
What automotive repair and parts stores are close to Intoxalock Ignition Interlock in Merced?
Nearby automotive facilities include Gerber Collision & Glass for auto body repairs, Carquest Auto Parts for parts and accessories, and Advance Auto Parts for various automotive needs.
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