Security Guard Services in Los Angeles, CA

Guardian National Security is the best choice for reliable and affordable Security Guard Services in Los Angeles and surrounding areas. We have professional security guards trained to provide a variety of services, including standing guard watch, mobile patrols, private parking enforcement, retail security & loss prevention, alarm response, logistics, and more. They can be dispatched 24 hours a day and provide a range of security guard services tailored to your specific needs.  

Call us today for a free consultation. We will match or beat any competitor’s price.

60+ Years of

About Us

Security Guard Services You Can Trust in Los Angeles, CA

In order to join Guardian National Security’s security guard services team, interested applicants need to complete a series of interviews with our management team; pass a drug test (as well as all future random drug tests); clear an exhaustive background check; provide personal references; and complete all required training. Training is provided by retired police officers who reinforce the important role that our guards provide in safeguarding people and property throughout Los Angeles. This training includes, but is not limited to:

  • Power to arrest
  • Observe and report
  • Terrorism and WMD awareness
  • Communications
  • Public relations
  • Post order duties
  • Patrols
  • Batons
  • Pepper Spray
  • CPR and first aid

Our process for guard selection meets and exceeds the requirements set by California’s Bureau of Security and Investigative Services. Additionally, we provide ongoing training and testing (both in our offices and out in the field) to keep their skills sharp and knowledge current.

Serving All of Los Angeles County, CA

Effective, Professional & Affordable

Professional Security Guard Services In Los Angeles, CA


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

Private Security Guard Services in Los Angeles, CA

Whether you are just exploring the possibility of private security guard services or need to meet specific security requirements, call Guardian National Security. We offer free consultations to prospective clients across Los Angeles, including East Los Angeles, Baldwin Hills, Downtown LA, and surrounding areas, that will include a quote for services that are tailored to your unique needs. We consider the threats or risks inherent in your industry; evaluate your property’s access points and vulnerabilities; take into consideration any past criminal activity at your site or near your location; and consider how to maximize the effectiveness of security guard placement and patrol services in order to stay within your budget. If needed, we can make adjustments to the security strategy to accommodate special requests. If a competitor’s rate is provided, we will also adjust our quote to match or beat it.

Following contract agreement, we will create specific duties for your post and train our guards accordingly. Our training also includes a complete review of your expectations, proper uniform attire, and general safety and security tactics. Services will be verified by our electronic tracking systems (time clocks and/or electronic Detex systems), as well as by random, regular visits by our management team to your Los Angeles location. We also provide detailed reports: from daily activity and incident reports, to truck and visitor logs.

To ensure complete client satisfaction, we routinely request that clients complete our feedback forms and communicate directly with our supervisors if they have any questions or concerns. We value all feedback and will work quickly to resolve any situation or complete any request.

Licensed Security Guard Services Serving Los Angeles

Guardian National Security is fully licensed, bonded and insured to provide security guard services in Los Angeles, California. Our insurance limits exceed all state requirements and can also be changed to meet the needs of any client or venue in Los Angeles. Additionally, we have integrated best practices for business and security services as recommended by the Chamber of Commerce, Better Business Bureau, and CALSAGA (California Association of Licensed Security Agencies, Guards and Associates).

We are dedicated to serving a number of industries across Los Angeles and tailor our services and security strategies to each. Below is a sampling of what we can offer.

24-Hour Security Guard Services to Any Location in Los Angeles

Guardian National Security is available 24 hours a day, 7 days a week to serve the needs of our Los Angeles clients. This means that we offer round-the-clock dispatch and security services, access to our management team and security guards, alarm response, emergency response, fire watch, and more.

Parking Lot Security in Los Angeles, CA

At Guardian National Security, we aim to preserve safety and order for parking lots, garages, and structures in Los Angeles. Parking lots are excellent targets for criminals because they can be fairly expansive, making surveillance a definite challenge. We offer parking lot owners and managers effective and economical solutions to deter criminal activity, while offering better service to your customers. Our guards can be used to staff offices, guard shacks, or other designated posts; and assist with issuing parking passes, finding lost cars, providing escorts, directing traffic, and more. Our guards can also be dedicated to conducting patrols — by foot, bike, golf cart, or vehicle — and act as a visible deterrent to would-be criminals, keep careful watch of your property, issue ticket warnings/citations, arrange for towing, and respond quickly to alarms and emergencies. Call today to learn more.

Office and Executive Building Security in Los Angeles, CA

The guards at Guardian National Security are trained and BSIS-licensed to provide the full range of security services needed by offices and executive buildings in the Los Angeles area. Our guards are extremely professional and can be trusted to present a welcoming, yet authoritative front to your business. We can post guards at gate entrances/exits, front lobby desks, access points, or near designated locations that require added security or clearance.

Construction Site Security in Los Angeles, CA

We are Los Angeles’s best choice for construction site security. Not only can we cater to the specific needs of those in the construction industry, but we also offer the best rates in Southern California. Our high quality security services are designed to deter employee pilferage, trespassing, vandalism, damage, and theft. We place our standing guards in highly visible locations and instruct our mobile guards to follow an unpredictable tour route that routinely checks on your most vulnerable spots. Plus, we can place wireless motion sensors and “No Trespassing” signs throughout your site at no additional cost.

HOA & Gated Community Security Guards in Los Angeles, CA

Guardian National Security provides reliable private security for all types of gated neighborhoods, HOAs, and other community associations in Los Angeles. Whether we are filling in for your regular gate guard or providing routine vehicle patrols, you can trust that we will fulfill all of our post order duties. We can reliably discourage criminal activity, encourage compliance to your rules and regulations, and foster a sense of community. Call us today to learn more.

Supply Chain Security Guard Services in Los Angeles, CA

We believe that the best way to provide effective security for our Los Angeles clients in the transportation industry is to help with logistics. In addition to placing uniformed guards at highly visible locations on your site, we supplement their regular responsibilities of surveillance, responding to alarms, etc., with logistical services. This allows us to stay extra vigilant; become familiar with activities and people that are out of the ordinary; and offer a more comprehensive benefit to our clients. Our logistical services often include docking designation; accurate timing; tracking inventory; inspecting trucks and vehicles; fulfilling Cal/OSHA’s audit requirement; and keeping detailed material logs.

Security Services for the Hospitality Industry, Los Angeles

Whenever you have large numbers of people in a designated space, it is generally recommended to have security in place to preserve a safe environment, calm conflicts, and expertly handle emergencies. Our trained guards know how to quickly resolve conflicts and maintain a safe and friendly environment in any hospitality environment, from hotels and motels to bars, restaurants, and nightclubs. Our guard services are available 24 hours a day to the County of Los Angeles.

Retail Store Security in Los Angeles, CA

Loss prevention is probably the number one security concern of retail stores and shopping centers in Los Angeles. At Guardian National Security, we will develop a security plan to curtail pilfering and theft, as well as discourage other types of unruly or suspicious behavior. We can provide standing guards for single stores or mobile patrols for malls and parking lots. Our security services include greeting customers, customer service, loss prevention, fire watch, 24-hour emergency response, alarm response, access control, and reporting. We are also licensed to install video cameras with the necessary lighting for added surveillance. Call us today for a free 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

Call the Security Guard Experts in Los Angeles

Guardian National Security aims to set itself apart from other security guard companies serving the Los Angeles area through their excellent customer service, highly effective and trustworthy security, commitment to the industry’s best practices, use of state-of-the-art technology, and unbeatable rates. As a member of CALSAGA (California Association of Licensed Security Agencies, Guards and Associates), we stay on the forefront of private security standards. We also integrate the Better Business Bureau and Chamber of Commerce’s code of business practices to ensure that we are always compliant and are organizing our services around what our clients expect and deserve.

Contact us to learn more and schedule a free on-site security assessment. We can also provide free over-the-phone estimates.

Custom-Made, Personalized Security Plan

Guardian National Security – California (CA)
Area code (213, 310)