24/7 Armed & Unarmed Contact Private Security Company
Los Angeles - San Fernando Valley - Orange County - Long Beach - Ventura Riverside - Kern County - San Diego - Santa Barbara - San Gabriel Valley
On Foot Patrol Service Foot Patrol
LA & Orange County Car Patrol Vehicle Patrol
San Fernando Valley Logistic Security Logistical Services
Construction Site Security Officers Construction Sites

Welcome to Guardian National Security

Guardian National Security is Southern California's best value for private security. We provide Los Angeles, Orange and Ventura counties with highly trained, trustworthy security guard services at the most competitive rates. Our services include fire watch, lock up and alarm, mobile vehicle patrol, foot patrol, bike patrol, private parking enforcement, event security, logistics, and armed or unarmed standing guards. We are also experts at wireless security equipment installation.

At Guardian National Security, we aspire to be the leader in private security services through superior customer care, innovative practices, and the use of cutting-edge technology. Our management team has over 60 years of combined experience, making them well-equipped to train and supervise guards for every type of security assignment. We frequently place security officers at construction sites, concerts, bars, office buildings, hotels, hospitals, nursing homes, parking structures, gated neighborhoods, stores, industrial facilities, and various other locations. For each assignment, our highly trained guards closely follow post orders that reflect a customized security plan designed around the property's layout and location, industry-specific security concerns, and the needs and budget of the client.

Our professional security guards are all completely licensed by the State of California's Bureau of Security and Investigative Services (BSIS). Additionally, we provide ongoing, mandatory training in powers to arrest, CPR and first aid, observe and report, baton and pepper spray, terrorism and WMD awareness, patrol, communications, public relations, and emergency situations. We ensure that our guards are always on site and alert through the use of a state-of-the-art time clock system, and through regular, random visits by our management team. We also use Detex GPS equipment to record the exact movements of our guards and patrols throughout their watch.

Guardian National Security is a licensed private patrol operator that is fully bonded and insured. In fact, we exceed the state's requirements for general liability, workers' compensation, and commercial auto liability coverage. We can also adjust limits on any of our insurance policies to meet the needs of our clients. We are proud members of the Better Business Bureau, Chamber of Commerce, and the California Association of Licensed Security Agencies, Guards and Associates (CALSAGA). All client information is kept private and confidential, and we guarantee to match or beat any competitor's price. Call us today for a free consultation.


The guard overnight and the two guards at the event were great! The guards at the event really went above and beyond and made the day run smoothly, so thank you!!

Elementary School Festival

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