Brand Certified
Guardian Interlock
Certified by Guardian Interlock • Mar 15, 2026
Business Details
3521 W Slauson Ave, Los Angeles, CA
90043, United States
Certified by Guardian Interlock • Mar 15, 2026
(213) 328-6683
Certified by Guardian Interlock • Mar 15, 2026
https://www.guardianinterlock.com/locations/california/los-angeles/7845gp/
Certified by Guardian Interlock • Mar 15, 2026
About
Certified by Guardian Interlock • Mar 15, 2026
Safety Equipment SupplierGuardian
Guardian Ignition Interlock is CA’s most affordable ignition interlock device. Guardian’s device is discreet and one of the easiest to use devices on the market. With over 30 years of experience, Guardian is one of the most trusted iid brands. Our location at 3521 W Slauson Ave is CA certified with expert technicians for all your interlock installation and calibration needs.
Location
Certified by Guardian Interlock • Mar 15, 2026
Hours
Certified by Guardian Interlock • Mar 15, 2026
Frequently Asked Questions About Guardian Interlock
What is Guardian Interlock and what services do they offer?
Guardian Interlock is a California-based provider of affordable and easy-to-use ignition interlock devices, offering installation and calibration services at their CA-certified location.
Where is Guardian Interlock located?
Guardian Interlock is located at 3521 W Slauson Ave, Los Angeles, CA 90043, USA.
What are the operating hours of Guardian Interlock?
Guardian Interlock is open Monday to Friday from 8:00 AM to 3:00 PM and on Saturday from 9:00 AM to 1:00 PM; it is closed on Sundays.
How can I schedule an installation with Guardian Interlock?
You can schedule an installation by visiting their website or using their online enrollment portal at https://enrollment.guardianinterlock.com/entry/GCORPGBPCA.
What payment methods does Guardian Interlock accept?
Guardian Interlock accepts American Express, Discover, Mastercard, and Visa for payments.
What languages are supported at Guardian Interlock?
Services at Guardian Interlock are offered in English.
Are there other ignition interlock service providers near Guardian Interlock?
Yes, nearby ignition interlock providers include Intoxalock Ignition Interlock, Smart Start Ignition Interlock, LifeSafer Ignition Interlock, and Low Cost Ignition Interlock.
What automotive repair services are available near Guardian Interlock?
Nearby automotive repair options include Coast Radiator Company, Auto Tech Body Shop, and 405 Auto Craft - Complete Auto Repair Center, which could assist customers with vehicle maintenance during interlock service visits.
Are there dining options nearby Guardian Interlock for customers to visit before or after their appointments?
Yes, customers can enjoy nearby restaurants such as Grilled Fraiche (Caribbean and vegetarian cuisine), Woody's Bar-B-Que (American barbecue), Hungry Harold's (burgers), Off Da Hook Fish House (African and fish and chips), and various donut shops like Popular Donuts and Slauson Donuts.
What should I know about Guardian Interlock's brand and credibility?
Guardian Interlock operates under the trusted GUARDIAN brand with over 30 years of experience, making it one of the most reliable ignition interlock providers in California.
Brand Certified Facts from Guardian Interlock
This information is certified by Guardian Interlock and published from the brand's official system of record. Data is distributed through an enterprise-grade knowledge management platform. Learn more about our data sources
Certified March 15, 2026Yext Knowledge Graph
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