Trusted Security Guard Services Company Serving Gardena, CA Since 1997

Guardian National Security is driven to provide security guard services of the highest quality at the lowest possible rates to those in Gardena, CA. By hiring only well-qualified applicants, offering exceptional training to our guards, having strict standards for professionalism, performance and customer service, we know that our guard services are among the best. Meanwhile, we keep our prices highly competitive.

60+ Years of

Customizable & Professional Security Guard Services in Gardena

Our security guard services are available 24 hours a day, 365 days a year, throughout Gardena and surrounding areas. As part of our commitment to give you the best value possible, we’ll customize our security guard services to meet your specific needs. Among the many guard services we offer are vehicle patrol, standing guard and alarm monitoring and response. Patrols can be done on foot, on a bike, in a golf cart or in a marked vehicle.

We offer four different guard uniforms (casual, professional, construction and standard), can provide standing guard services and tailor guard post duties to include a variety of responsibilities, from watching security cameras to keeping visitor logs to enforcing parking restrictions.

Call today for a free security consultation and estimate. We are licensed, bonded, insured and members of CALSAGA and the BBB.

Professional &

Private Security Guard Services In Gardena


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

Security Guard & Patrol Services, Gardena, CA

Investing in security guard services at your Gardena, California, location can help prevent a wide array of crimes, including aggravated assault, robberies, burglary, theft, grand theft auto, vandalism and more. This is important because a recent review of crime in the City of Gardena revealed that there were over 200 violent crimes and more than 1,000 property crimes over a six-month period. This puts the crime rate for Gardena at 135 crimes per 10,000 people, which puts it on par with Harbor City, Bellflower and San Pedro. This higher than expected level of crime is due partly to the fact that Gardena borders Compton and other high-crime cities and partly to how many visitors this vibrant city (home to Cal State Dominguez Hills, the SouthBay Pavilion Mall, and the StubHub Center) attracts on a daily basis. If you’d like to explore ways to protect your valuables, prevent trespassing, reduce liability, and improve overall security and safety, call Guardian National Security today. We offer free consultations and estimates for security guard services in Gardena, California.

Short-Term & Long-Term Security Guard Services in Nearby Lawndale, California

Our highly trained and professional security guards can be hired for short-term temporary assignments, such as nightwatch at a construction site, or long-term assignments, as a front desk guard at an executive building or a gate guard at a gated neighborhood, anywhere in Lawndale. Depending upon our clients’ preferences, we can dispatch a security guard in one of four uniform options – professional, casual, construction, or standard guard appearance – and equip them with a pager, radio and/or cell phone. Call today to learn more.

Security Guards for Apartments, Condos, HOAs, and Gated Communities in Gardena & Surrounding Areas

Professional security guards help property managers, homeowners, and HOAs deter crime, improve safety and limit their risks. Additionally, guards can help support a number of activities that can’t be easily dedicated to the existing management staff. For example, our guards are often responsible for performing periodic patrols, investigating triggered alarms, monitoring surveillance cameras, tracking truck movement, logging visitors, enforcing community rules and parking restrictions, locking and unlocking common areas (such as fitness rooms, pool houses and laundry rooms), and receiving packages during the day.

Call today to learn more about our gated community security guard services available throughout Gardena and Lawndale.

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

Guardian National Security | Gardena & Lawndale, California

Zip Codes: 90247, 90248, 90249, 90260, 90278
Area Code: (310, 424)