About Allied Nationwide Security, Inc.

Private Security Company Based in Southern California

Allied Nationwide Security is a Southern California based security guard services company. We provide Unarmed and Armed security guard officers to large and small commercial, industrial and residential clients. To guarantee the best of service we require employees to go through rigorous training and complete background checks to make sure they exceed our client’s expectations and most of all are ready to keep them safe in any situation. We work closely with our clients to create security plans and continually check up on them to make sure they are satisfied with the service they are receiving. No client is too large or too small for us. We guarantee that our services will only be filled with excellence as one of the top security guard companies in Southern California.

We provide security guard services in Los Angeles County, Orange County, Riverside County, Ventura County and San Bernardino County. For a FREE QUOTE please click on this link or call us at our toll free number 1-800-955-8417.


We offer security services on a “trial basis.”
No long-term commitment is required.
Call 1-800-955-8417 for more information. 

Highly Qualified Security Guards You can Trust.

To provide the highest level of service for our clients, Allied Nationwide Security requires its employees to undergo extensive background checks and a rigorous training program that typically exceeds the requirements mandated by California state laws.

Our security officers are trained to adapt to many different situations. With our diversified workforce, we can offer services such as bilingual security officers and personalities that will adapt to your business needs.

Tailored Security Services for Clients

We work with our customers to create a customized security procedures program specifically for each location where we are entrusted with security operations. The plan is reviewed and approved by our clients prior to implementation. An ongoing review of the plan is done on a regular basis to ensure that our services always meet our client’s needs and requirements.

Our proactive approach to security management allows us to respond to situations and events before they become problems. At Allied Nationwide Security, we believe that communication is the key to excellent service. We strive to maintain excellence, anything less is not acceptable for our clients or for us.

Allied Nationwide Security, Inc. is the leading provider of Security Guards in Los Angeles and Orange County.



Allied Nationwide Security’s ultimate mission is to meet all clients’ demands, tailor our services to each individual client needs and to employ the most ethical and responsible security officers in the industry.

We believe the following principles will lead to our continuous success:

Quality Service
Provide the highest possible security service in the industry without passing on the cost to our clients.

Adhere to all industry guidelines and regulations. Respect our clients’ property and privacy without compromising our duty. Provide ethics training company wide.

Allied Nationwide’s Most Important Asset
We believe our employees are our most important assets. Caring for their needs translates to superior client service. Therefore, content employees’ provide benefits to our clients and our company.



Allied Nationwide Security promises to its clients:

Security Officers That Are:
  • On time
  • In uniform
  • Well groomed
  • Oriented to security work
  • Thoroughly instructed on duties
  • Supervised

Security Officers that are equipped with:
  • Flashlight
  • Radio/Walkie-Talkie
  • Pen
  • Log Book
  • Time Clock
  • Firearm (for armed guard services)


Call Allied Nationwide Security, Inc. for more information about
Security Guards in Los Angeles, Orange County, Riverside County, San Bernardino County or Ventura County at 1-800-955-8417.


Allied Nationwide Security covers most of Southern California.

Below you can view some of our top areas we cover:

Los Angeles Orange County Riverside
A Bustling County with a large population in Southern California, we help serve protect many client protect their assets in Los Angeles County. Boasting a population of 3.1 million and growing, Allied Nationwide is here to help you protect your properties and assets in any city of Orange County. We also are happy to provide services to this popular Inland Empire Metropolitan area, known as Riverside, the 12th most populous city in California.
Pasadena Santa Clarita Norwalk
Allied Nationwide have served many clients protect their businesses and residents in Pasadena. A Growing Industrial Businesses, have no shortage to protect their properties and  assets. We happy provide our services to this awesome suburbs of Los Angeles. A Popular Suburb that is the 58th densely-populated city in California. Located southeast of downtown Los Angeles, we are pleased to offer security services to Norwalk.