Welcome toState License# PPO 14971

Allied Nationwide Security, Inc.

Licensed • Bonded • Insured Trusted, Experienced and Reliable Security Guard Company Since 2003

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Next Generation Reporting

Allied Nationwide Security Officer Tracking and Reporting System

Personalized Client Portal that is fully Searchable and accessible from any computer.

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Allied Security 24 Hours Dispatch Center

People • Process • Protection

We protect property, assets and people in Southern California

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Armed & Unarmed Security Guards

Licensed, Trained, & Fully Equipped Professional Security Guards.

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Best Security Guard Company In Southern California

Allied Nationwide Security is a private security guard company in Southern California that has been an industry leader since 2003. We provide custom security services that help protect people, property, and assets. Our security personnel under-go ongoing training, background checks, criminal background records, fingerprint checks, and, most of all, they have a passion for customer service.

Whether you need armed, unarmed security guards, or a watchful eye to look after your business or residence, we are committed to providing the most exceptional security solutions. We are licensed, insured, and bonded and offer free consultation and competitive pricing. No client is too large or too small for us. We guarantee our security guard services. We serve the following areas in Southern California:

COVID-19 Access Control Screening Security Solutions

As many companies adjust to the “new normal” of providing both safe and secure access to their properties, Allied Nationwide Security is delivering COVID-19 crisis-specific expertise that is immediately available.  Based on these experiences, we have deployed an extensive set of best practices for COVID access control screening.

  • Social distancing enforcement
  • Face mask enforcement
  • Temperature screening
  • Max occupancy enforcement
  • Queue monitoring

Around the clock security

Trained medical help

Trained to deter crime

Ready to do the job

Your security is our priority

Professional security guard company

No long term contract required

Always available to assist

Vigilant Guards

Thorough Communication

Documents Activity

Keeps Records

Continuously Supervised

Punctual Guards

Professional Guard

Clean Appearance

Daily Activity Report

Faster Than Police

Our Process

We offer security services on a “trial basis.” No long-term commitment is required. Allied Nationwide Security employees undergo extensive background checks and a rigorous training program that typically exceeds the requirements mandated by California state laws.

A qualified Security consultant will discuss your security needs and concerns. This may include the type of property you have, its location, and any past crimes. The Security consultant will ask additional questions that will help determine the type of protective services best fit for your security concerns.

Following your security consultation, you will receive a detailed proposal that includes an honest and accurate quote. Our rates are competitive; but if a competitor’s price is lower, we’ll match or beat it. Proposals can be delivered via email or fax or presented in person.

To thoroughly assess your security needs and concerns, a security team manager will schedule to meet with you on-site for a walk-through and to determine what your security plan will be.

We will adjust the contract as necessary until we are able to achieve complete agreement on expectations, terms, and scope of service.

We will create Security plan and post orders based upon the contract, conversations with the client, and what we gathered from our site visits. Post orders consist of detailed instructions to inform our guards of their duties.

We select security guards based on skill set, experience, and personality. We make sure the selected guard is best fit to protect you. The selected guards will be trained on the post orders created for your site, and given any additional vital information, they’ll need to protect your site. Our security guards are licensed by the state of California, highly trained, reliable, presentable and punctual.

Guards will arrive on-time, dressed appropriately, and prepared to work. All our guards are required to wear clearly identifiable security attire as dictated by the environment, which ranges from professional to casual. Our security measures include daily communication between our guards and management team and mandatory weekly in-house meetings to keep all of our personnel up-to-date on our clients and their needs.

Our job does not end when we send you a reliable, presentable and punctual officer. it only begins. Clients are provided with daily activity reports, incident reports, and a list of any parking violation warnings. all clients have access to our management 24-hours a day. management will regularly request client feedback on services and personnel, as well as conduct random on-site visits.

A continual process that includes comprehensive security programs customized for each client, regular quality evaluations, and client feedback. TQM measures such as security inspections, on-going training, and emergency response drills ensure that security officers are meeting the high-level service expectations set by Allied Nationwide Security. Our comprehensive Total Quality Management program allows our clients to enjoy peace of mind.

We bill regular and ongoing accounts semi-monthly. If you have a temporary account, we will require a pre-authorization charge form, and run the charge upon completion of service.

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Or Call Now 1-800-955-8417

Professional Security Guard Services

Allied Nationwide is one of the most innovative and trusted security service providers in Southern California. Our team of security specialists take great pride in formulating a security plan unique to each client and their differentiating needs. To assure the best quality of service all Allied Nationwide employees go through vigorous training and comprehensive background checks to make sure they exceed our clients expectations and our clients are fully satisfied.

Armed Security Guards

Our armed security guards deter and prevent crimes from occurring on your property. They are trained to defuse the situation before it turns violent. Armed guards are usually placed in high risk locations as more violent crimes tend to occur.

Unarmed Security Guards

Our unarmed security guards will maintain vigilance and visibility, ensuring the safety and security of your personnel and property. Unarmed guards are usually placed in low risk environments.

Fire Watch Security Guards

Our fire watch security guards help protect you and your establishment from disaster. You will be stress free knowing there is a fire watch guard near you and that you’re getting the best fire watch service there is. You need a service that is always ready, thoroughly trained and completely reliable. With today’s regulations, you need fire watch guards with a quick response time. We provide security services that are available 24/7, we can provide you the best security solution for your situation.

Unlike other security guard services we offer you a trial period so there is no need for you to enter into a long term commitment. If you are satisfied with our services and wish to form a long term contract, our security guards will provide you with the utmost care and protection as before.

A Few Valued Clients

Highest Quality Security Guards

Allied Nationwide Security excels in tailoring specific security details for every possible security requirement. You will receive licensed, experienced professional security personnel when and where you need them. No matter where you need private security services in Southern California we can provide you with local top notch security specialists.When you partner with us, you can depend on our experience and expertise.


All of our security guards are registered with the state of California and are excessively screened using a thorough interview process, background checks, and drug testing.


We believe that training will prepare our officers for real life situations at our client post. It’s important to hire the highest quality individuals with the best instincts for the work, it is critical that we sharpen and refine those basic talents with quality training.


Identification card worn while on duty.Clean pressed uniforms, shined black shoes, plain buckle with belt, well groomed and hair well trimmed.


All Of our security guards follow the rules and regulations of our clients as well as our own.They must read the job manual, log and take notes daily for additional instructions. They must follow the post orders of the clients.


Under the Rules and Regulations of our company, our guards must, especially at any sites whereby one guard relieves another, be present on time in order to get a thorough run down of the site.


Unarmed guards: Flashlight, Radio / Walkie-talkie, Pen, Log Book, and Time Clock. Armed guards: Gun, Flashlight, Radio / Walkie-talkie, Pen, Log Book, and Time Clock.

Areas We Serve In Southern California

Allied Nationwide is renowned for its security guard in Southern California. We offer a wide variety of security Services in all areas of Southern California, including Orange County, Riverside and San Diego. If you are interested in security services for your company or community, contact us for a trial period now! We provide security services to both residential and commercial properties in Southern California.

Some locations in Southern California may be considered more dangerous than others in such areas it is very important to have security services present. Like in Los Angeles the Crime rate is a lot higher than in San Diego. Without Security in such areas your property is more likely to become a target. Allied Nationwide can offer you 24/7 protection of the property. You need not worry anymore as our security is highly trained and will keep you and your property safe no matter where in southern California you are.

Los Angeles

We Protect Property, Assets & People In Los Angeles County.

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Ventura County

We Protect Property, Assets & People In Ventura Country.

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Orange County

We Protect Property, Assets & People In Orange County.

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We Protect Property, Assets & People In Riverside.

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San Bernardino

We Protect Property, Assets & People In San Bernardino.

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San Diego

We protect Property, Assets & People in San Diego.

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What People Say About Us

#1 Trusted Security Guard Company In Southern California

Walter Quitiz

Construction Site

Los Angeles, CA

“I contracted with Allied Nationwide to keep thieves and vandals off my construction site, and I did not have one problem there for the six months of the project. I highly recommend their security service and I will call them when I get started on my next project”

Joseph Herman


Los Angeles, CA

“The company I work with was having problems at our warehouse with missing inventory and vandalism to our building. AJ helped us to get all set up and our guards were very easy to work with. After working with Allied Nationwide for a few months, our problems began to disappear. One of the best security services in southern California! Would work with again!”


Cypress, CA

“Your company provided top notch service to the City of Bellflower during the construction of the MAYNE Events Center and Fire Museum. Guards were timely and your staff delivered excellent customer service.”

No Long Term Contract

Allied Nationwide is one of the few security guard companies in Southern California that offers our clients a trial period. If our clients want to take the long term contract after that it is all up to them. We provide our clients with the same amount of energy and protection as we would any other client. Our security guards pride themselves in protecting our client and their establishment to the best of their abilities.

We offer our services 24/7 hours all year long to keep you safe any time of the day. We provide a variety of services depending on what you need. Our security guards are experienced in all types of industries and are highly trained to handle situations. We do our best in preventing any situation to occur. We invest the time and effort necessary to conduct a thorough assessment before designing a customized security strategy. This way you can get the security that you deserve with Allied Nationwide. Let us work with you on a “Trial Basis” so that you can see the value of our guards and Allied Nationwide as a whole.

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Standing Guard

Top Rated Security Guard Company In Southern California

Allied Nationwide Security offers a variety of services that would best protect our client. We provide a variety of security services such as unarmed, armed, standing and fire watch. Our security guards are certified and are highly trained to protect you and your establishment. Our security guards adapt and quickly respond to any situation that may arise in order to provide our clients with expert security protection. Our job is to deliver premium security service so that our clients can focus on the business or event free of distractions. Go ahead and give us a call today.

We provide Unarmed and Armed security guard officers to large and small commercial, industrial and residential clients. Call 1-800-955-8417 for more information.

Allied Nationwide Security employees undergo extensive background checks and a rigorous training program that typically exceeds the requirements mandated by California state laws.