60+ Years of

trusted since 1997

Oxnard's Private Security Experts

At Guardian National Security, we believe that we are your best choice for security guard services in the Oxnard area. We provide some of the most professional, experienced and reliable security guards in the business at very competitive rates. Our guards have all cleared an exceptionally thorough background check and interview process that included reference checks, credit history reviews, drug tests, employment history verification, and an assessment of their trustworthiness and communication and customer service skills. Additionally, all our guards must complete all required training and acquire their security guard registration card from the Bureau of Security and Investigative Services. Once they are hired, they are supervised and supported by security experts on our management team who collectively have more than six decades of experience. This team keeps a close watch over the quality of services that we provide to our Oxnard, Port Hueneme, and Channel Island Beach customers and provides our guards with regular updates and ongoing training.

Professional &

Security Guard Services


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 patrol, or temporary fire watch services, we have the skills and expertise to provide a cost-effective security solution to meet your priorities. »


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


Guardian National Security is thoroughly 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 communities of all sizes.


Our Process

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.

Free Consultation


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

Proposal & Quotes


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

On-Site Follow Up


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

Customized Security & Patrol Plans


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

Guards to Arrive On-Time, In Uniform & Ready to Work


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

Daily Activity Reports, Incident Reports & Parking Violation Warnings


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

Protecting California's Most Recognized Brands

Brookstone Logo Burger King Logo Kohl’s Logo Southern California Edison (SCE) Logo Starbucks Coffee Logo Bank Of America Logo


Guardian National Security

Trained, BSIS-Licensed Security Guards


Expertly-Trained, BSIS-Licensed Security Guards

Superior Customer Care


Exceptional Customer Service Available 24/7

Competitive Pricing


We Match or Beat Any Competitor’s Quote

Customized Security Plans for Locations of Any Size in Oxnard, Port Hueneme, and Channel Island Beach

In addition to our exceptional security personnel, Guardian National Security excels in customizing security plans and post orders for our clients in Oxnard, Port Hueneme, and Channel Island Beach. The time and effort we invest in preparing for each new assignment results in security services that truly meet the needs and expectations of our clients. Our security plans address not only those known threats and vulnerabilities that you tell us about, but also those that you may have overlooked. Our security experts have worked with countless businesses from nearly every industry and of every size, and know how to design the protective services to best serve your needs and fit your budget.

We Offer the Following Security Services to Businesses in Oxnard, Port Hueneme & Channel Island Beach

Oxnard, CA Short-Term and Long-Term Standing Security Guard Services

Our standing security guard service, available to any business in Oxnard, Port Hueneme, and Channel Island Beach involves having one or more of our trained and licensed security personnel stationed at a specified location to provide a visible security presence, identify and look into suspicious persons or circumstances, observe and document various activities, respond to emergencies or incidents, handle confrontations, and serve as a resource to staff and visitors. Our guards are also available to help with a number of related duties, such as issuing visitor badges, distributing validation stickers, searching bags and belongings, keep visitor and activity logs, and providing helpful customer service. The precise post orders assigned to your standing guard will be dependent upon your needs and preferences. Call today to speak with one of our security experts.

Oxnard, CA Security Guard Patrols — In Cars, In Golf Carts, On Bikes or By Foot

Our mobile patrol services are one of the most popular security services among our commercial clients in Oxnard, Port Hueneme, and Channel Island Beach because they are very effective at discouraging criminal activity and promoting a safe environment for both your employees and customers. While our mobile patrol services are reasonably priced, we still are able to offer exceptional mobile patrol services. These highly visible services are performed by BSIS-licensed guards who patrol properties of every type and size. Patrols can be done in a marked car, by golf cart, on a bike or on foot. Call today to discuss the best way to implement your mobile patrol security program in Oxnard, Port Hueneme, and Channel Island Beach.

Guard Security for Oxnard, Port Hueneme & Channel Island Beach, CA – Black Tie Events, Community Events, Races, Corporate Events, Concerts and More

Guardian National Security has years of experience providing security services for events in Oxnard, Port Hueneme, and Channel Island Beach. Our event security service is designed to reduce your risks and liabilities, discourage unwanted behaviors, increase security and safety, and improve the experience of your attendees. We accomplish this by developing a security plan specifically for your event and employing guards who are experts in access control, crowd management, emergency preparation and response, evacuation planning, rules and regulations enforcement, bag searches, fire watch, patrol, and standing security guard. The stellar quality of our comprehensive event security services make them ideal for everything from grassroots events to black tie dinners. Call today for a customized security strategy for your next event in Oxnard, Port Hueneme, or Channel Island Beach.

Oxnard, Port Hueneme & Channel Island Beach, CA 24-Hour Alarm Monitoring & Response with Local Dispatch

Rely on Guardian National Security for 24-hour monitoring of your security alarm systems. We have the resources and capabilities to respond promptly and thoroughly investigate any alarms that are triggered on your Oxnard, Port Hueneme, or Channel Island Beach property. We have a local dispatch center and BSIS-licensed guards who are readily available 24 hours a day, 7 days a week. Packaged with our alarm response is vehicle patrol service, hence anytime your alarm is triggered, we will send a uniformed security guard to determine the cause of the alarm and assess whether the police or other local authorities need to be called. With every visit, our guard will provide a detailed incident report and ensure that your premises are secure before resetting your alarm and departing. Call today for Oxnard’s best value in security alarm monitoring and response.

Security for Oxnard, CA Companies that Manage Large Supply Chains & Transportation Logistics

For any Oxnard company that manages a large supply and distribution chain, security plays an important role. Not only is proper security required for shrinkage reduction, but it can also be necessary for the safety of your company, its employees, and the public at large. At Guardian National Security, we are proud to offer Oxnard companies with specialized, yet cost-effective security services that meet the unique needs of the transportation industry as well as companies that are heavily involved with supply chains and logistics. Our logistical security services are performed by our highly dependable and trustworthy guards who are trained in keeping time, tracking materials, inspecting trucks, managing shipping inventories, dock designation, and assisting with Cal/OSHA audit fulfillment. Call today for a free price quote and consultation.

Oxnard, CA’s Preferred Contractor for Wireless Security Equipment Installation and Surveillance

Wireless security equipment can be all that is required to drastically improve security at your Oxnard, Port Hueneme, or Channel Island Beach site, however at Guardian National Security, we believe it’s most effective when paired with standing security guard or mobile patrol services. That’s why our wireless security equipment installations come packaged with guard for increased crime prevention. As a licensed C7 contractor, we excel in the installation, placement and surveillance of security alarms, motion detectors, CCTV systems and video cameras. Call us today to obtain a free quote on our wireless security equipment available for short-term or long-term rentals in Oxnard, Port Hueneme, and Channel Island Beach. Our prices aren’t just affordable, they’re unbeatable.

Fire Watch & Fire Safety Services, Oxnard, CA

At Guardian National Security, we’ve developed fire watch and fire safety services to meet the needs of Oxnard companies that need to keep their business safe for employees and visitors when their required fire alarm or sprinkler systems malfunction or are under maintenance. This service meets both OSHA and California Fire Code Requirements as it provides you with an on-site security guard who will be solely dedicated to patrolling and monitoring the vulnerable area. Our guards are trained to identify the early signs of a fire as well as other emergencies and are equipped with two-way radios and cell phones with which to contact the fire department at a moment’s notice. In the event of a fire, our guards will not only notify the fire department, but will also be prepared to use a fire extinguisher if appropriate and facilitate the evaluation of your building. Call today to book our Oxnard fire watch and fire safety services today.

Secure Unlock & Lock Up Services, Oxnard, CA

Guardian National Security is the best choice for lock up and unlock services in Oxnard, Port Hueneme, and Channel Island Beach. This service comes packaged with vehicle patrol, and is ideal for stores, office buildings, warehouses, industrial facilities, and a wide variety of other sites. It involves having one of our security guards visit your location on a routine basis and take responsibility for securing your site at closing or opening. Proper lock up involves performing a thorough inspection of your site to make sure all personnel have left and that all access points are properly secured, and then setting your alarm and locking up. To open your site, our guards check for any signs of forced entry, trespassing, or loitering before disarming your alarm and unlocking your building. Contact us today to learn more. We’ll review your lock up and unlock service needs in Oxnard, Port Hueneme, or Channel Island Beach and provide you with a competitive quote.

What our

Clients Have to Say

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

Contact Guardian National Security today

Free Estimates and Very Competitive Quotes

Call Guardian National Security today. Our offices operated 24 hours a day, 7 days a week. We’ll provide you with a free consultation and quote. While our Oxnard, Port Hueneme, and Channel Island Beach security service rates are always low, we are also willing to match or beat any competitor’s quote who presents you with a lower bid.

Custom-Made, Personalized Security Plan

Guardian National Security | Channel Island Beach, Oxnard, Port Hueneme, California
Zip Codes: 93030, 93032, 93034, 93035, 93036, 93041, 93043, 93044
Area code: (805)