Brand Certified
Intoxalock Ignition Interlock
4.6(10 reviews)
Certified by Intoxalock Ignition Interlock • May 03, 2026
Business Details
24031 Mission Blvd, Hayward, CA
94544, United States
Certified by Intoxalock Ignition Interlock • May 03, 2026
(510) 230-2980
Certified by Intoxalock Ignition Interlock • May 03, 2026
https://www.intoxalock.com/locations/ca/hayward/24031-mission-blvd-3882
Certified by Intoxalock Ignition Interlock • May 03, 2026
About
Certified by Intoxalock Ignition Interlock • May 03, 2026
Car Inspection StationIntoxalock
Intoxalock is the no. 1 ignition interlock device brand in the U.S., and Intoxalock Ignition Interlock in Hayward, CA 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 CA 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 CA expert.
Details
- Credit cardAvailable
- DebitAvailable
- Onsite servicesAvailable
Location
Certified by Intoxalock Ignition Interlock • May 03, 2026
Hours
Certified by Intoxalock Ignition Interlock • May 03, 2026
Monday8:00 AM - 5:00 PM
Tuesday10:00 AM - 6:00 PM
Wednesday10:00 AM - 6:00 PM
Thursday10:00 AM - 6:00 PM
Friday10:00 AM - 6:00 PM
Saturday10:00 AM - 6:00 PM
SundayClosed
Reviews
4.6
10 reviews
5 stars
9
4 stars0
3 stars0
2 stars0
1 star
1
- SPSounds In Cinema PodcastJan 26, 20265.0This is a miserable experience but… working with AudioMobil helped eased my frustration and shame. I’m going to try and save up for some of their products such as items to enhance my stereo system
- VMVictor hugo Torres melaraFeb 5, 20255.0Muy buen servicio rapidos no tarda en espera con parqueo seguro
- SKSteve KimAug 8, 20225.0Easy and helpful to get started, installed and great app/ user experience throughout scheduling appt to installation to onboarding items needed to get done. Feel supported
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 Hayward provide?
Intoxalock Ignition Interlock in Hayward offers installation, calibration, and removal of ignition interlock devices (IIDs) with certified professionals to help you comply with IID laws and get back on the road after a DUI.
How does an ignition interlock device work?
An ignition interlock device is a breathalyzer installed in your vehicle that prevents it from starting if alcohol is detected on your breath, requiring a blow into the device before driving and periodic retests during your trip.
What are the costs associated with installing an ignition interlock device?
Installation costs typically range from $70 to $150 as a one-time fee covering the service center's labor to install the device, payable at the time of installation.
Where can I have an ignition interlock device installed near Hayward, CA?
Ignition interlock devices can be installed at Intoxalock's certified service centers, including the one located at 24031 Mission Blvd, Hayward, CA. They can help you schedule an appointment nearby.
What are the service hours for the Intoxalock Ignition Interlock location in Hayward?
The Hayward location is open Tuesday through Saturday from 10:00 AM to 6:00 PM and closed on Sundays and Mondays. Online customer support is available 24/7.
What payment options are accepted at Intoxalock Ignition Interlock?
They accept various payment methods including American Express, Check, Discover, Financing options, MasterCard, and Visa.
If I fail a breath test on the interlock device, what happens?
If you fail a breath test, your vehicle will not start and the event will be logged. You may retest after a short wait if no alcohol is detected, but multiple failed tests can trigger penalties per state regulations.
Which nearby automotive services can I find close to Intoxalock in Hayward?
Nearby automotive services include AAA Hayward Auto Repair Center for repairs and oil changes, Audiomobile for car stereo installations, and Rynck Tire and Auto Centers for tire repairs.
Are there convenient places near Intoxalock where I can fuel my vehicle?
Yes, nearby fueling options include Chevron Station / Extra Mile Hayward and ExtraMile convenience store and gas station, making it easy to fuel your vehicle before or after your interlock service.
What dining options are available near the Intoxalock location in Hayward?
Nearby dining options include Emil Villa's California BBQ, La Tanguita Sports Bar, Cantina Panchos, and El Pollo Loco, where you can enjoy a meal before or after your visit.
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