
Here are just a few of the reasons we feel you should choose us for your security guard needs in Chino, Yorba Linda, or other nearby area:
Effective, Professional & Affordable
Our services include mobile vehicle patrol, foot patrol, bike patrol, private parking enforcement, retail security, logistics, and standing guards.

In addition, we specialize in developing security strategies that effectively reduce theft, vandalism, trespassing, employee pilferage, and other criminal activity in retail stores, malls, and shopping centers. »

Whether you need nightly lock-up and alarm services, parking lot patrols, or temporary fire watch coverage, we also have the skills and expertise to deliver a cost-effective security solution that meets your priorities.»

Our highly trained and licensed guards can be trusted to keep valuable machinery and equipment secure while also protecting against vandalism, graffiti, trespassing, and other unwanted activity.»

Guardian National Security is fully prepared to provide a wide range of transportation and logistical security duties for your trucking company, loading dock, or rail yard.»

We’re proud to provide unparalleled security guard services for homeowner associations, gated communities, apartment complexes, condominiums, and neighborhoods of all sizes.



We’re proud to provide unparalleled security guard services for homeowner associations, gated communities, apartment complexes, condominiums, and communities of all sizes.
At Guardian National Security, we are committed to providing individually-tailored security plans to every customer at an affordable cost. In order to best serve the unique needs of our clients, we have developed an efficient multi-step process for designing, implementing, and monitoring custom security plans.

We will thoroughly discuss your security needs and concerns in order to understand your property.

We guarantee to match or beat any competitor’s quote for the same services.

One of our security advisors will complete a thorough on-site walk-through at your location.

We will delineate patrol routes, schedules & post orders based on your specific needs.

You can expect your assigned guards to arrive on-time, in uniform, and ready to work.

We provide clients with daily activity reports, incident reports, and parking violation warnings.

We will thoroughly discuss your security needs and concerns in order to understand your property.

We guarantee to match or beat any competitor’s quote for the same services.

One of our security advisors will complete a thorough on-site walk-through at your location.

We will delineate patrol routes, schedules & post orders based on your specific needs.

You can expect your assigned guards to arrive on-time, in uniform, and ready to work.

We provide clients with daily activity reports, incident reports, and parking violation warnings.







Expertly-Trained, BSIS-Licensed Security Guards

Exceptional Customer Service Available

We Match or Beat Any Competitor’s Quote
In Chino, California, security guard services are useful in deterring trespassers, robberies, burglaries, vandalism and other crimes. Although Chino & Yorba Linda has a relatively low crime rate, it’s still not completely immune to criminal activity. While most of us are busy thinking about what needs to get done at work or what is missing from a to-do list, criminals are constantly looking for easy targets, such as an unlocked front door, unsupervised construction equipment, parking lots or buildings with poor lighting and lots of hiding spots and secluded or vacant homes. To help businesses in Chino and Yorba Linda improve safety and security on their property, Guardian National Security provides a full selection of security guard services in Chino and Yorba Linda, including ongoing guard services, including one-time security (from a few hours to a few days or even a few weeks), recurring neighborhood patrol (foot, bike, golf cart or vehicle patrols), alarm response, security equipment and more.
The security guard services Guardian National Security offers Chino & Yorba Linda communities and businesses have been designed to meet the industry’s highest standards. Our security guards are thoroughly interviewed, given extensive background checks, drug tested and participate in a broad range of skills training, such as patrol, observe and report, emergency situations, first aid and CPR, baton and pepper spray, terrorism and WMD awareness, communications, legal aspects and crowd control. Not only do our guards meet the requirements set by the State of California’s Bureau of Security and Investigative Services (BSIS) (they all carry active guard cards), but they are also expected to meet or exceed the expectations of our clients. This means that our guards must be professional at all times, provide excellent customer service and execute post duties consistently and correctly each and every time. Call today to learn about how guard services can help you secure your property in Chino or Yorba Linda.
Guardian National Security is committed to providing reliable, quality protection services to a variety of industries through custom-designed security strategies, expertly trained security guards, and excellent customer service.
“
Guardian National Security Services gave me so much peace of mind. They were able to secure my office building efficiently and professionally.

SAL A.
Via Google
We provide free on-site security consultations and estimates for clients in the Chino, Yorba Linda, and surrounding areas. We can also answer any questions you may have over the phone.

Guardian National Security Chino & Yorba Linda, California
Zip Codes: 91708, 91710, 92880, 92808, 92885, 92886, 92887
Area Codes: (714, 909, 840, 657)