
Armed Security Guards
Fully licensed, background-checked officers. Marked vehicles to your specifications.
- BSIS-licensed, firearm-qualified personnel
- Marked patrol vehicles, your specs
- Real-time digital incident reporting
Veteran-Owned & Operated Since 1986
Armed & Unarmed Security Guard Services. Mobile Patrol. Private Security, 24/7/365. Serving Ventura, Los Angeles & Orange County.
What We Do
As a licensed private security firm, we deliver security guard services and security patrol services built around your property, budget, and risk level. It's why property managers choose us over one-size-fits-all security guard companies.

Fully licensed, background-checked officers. Marked vehicles to your specifications.

Professional presence for properties that need visibility without armed response.

Cost-effective staggered patrols covering your property at randomized intervals.

Fire watch personnel who follow local fire department protocols for industrial, construction, and high-risk properties.

Parking enforcement, visitor logging, exterior patrols for communities.

Entry/exit management, visitor badging, and property securing.
Why Americal Patrol
Veteran-founded. Don Peterson served in the Americal Division, Vietnam (Purple Heart recipient).
Over 50 years combined law enforcement experience across leadership and field staff.
All guards licensed by the CA Bureau of Security & Investigative Services.
Incident reports delivered digitally. No waiting, no lost paperwork.
Marked patrol vehicles with GPS tracking for full accountability and documentation.
We assess your property and recommend the right solution at no cost.
40+
Years in Business
A+
BBB Rating
3
Counties We Serve
24/7
24 Hour Dispatch
Our Story
Americal Patrol was founded in 1986 by Don Peterson, a Purple Heart recipient who served in the U.S. Army's Americal Division during the Vietnam War, the only Army division known by name rather than number. Today the company is led by Sam Alarcon and continues to operate on the same principles: discipline, accountability, and a personal commitment to every property we protect.
For 40 years we have served property managers, business owners, and HOA boards across Ventura, Los Angeles, and Orange Counties. Never the largest firm in the room, always the most reliable.
Learn About Our Story
Client Reviews
Real feedback from property managers, business owners, and HOA boards across SoCal.
I can describe our experience working with Americal Patrol, Inc. as exceptional. Through the many years, Sam Alarcon, Vice President, and his guards have been consistently reliable, responsive, caring, and professional. I highly recommend their services to any company finding themselves in need of security.
We've used Americal Patrol for over 15 years and are very happy with their service. They communicate well with us and notify us of any issues immediately should the issue need urgent attention. I highly recommend this company.
As a store manager, I have seen the difference in my parking lot area. Sam has really done a great job at maintaining the lot clean of unwanted guests and he is always attentive to our needs. He and his team have been wonderful to work with. I would highly recommend them.
Hired security for a wedding. Showed up on time and were very professional. Much better experience than other local companies I've used. Highly recommend.
Where We Work
Ventura, LA, and Orange County, from the coast to the inland valleys.
Common Questions
Cost, armed versus unarmed, start times, and coverage area. If your question is not here, call and ask us directly.
Cost depends on the service type, the hours you need covered, and the size and risk profile of your property, so we price every job to the risk it actually carries instead of to a flat rate card. There are no setup fees. We walk the property, recommend the coverage that fits, and put the scope and hours in writing before anything starts. The assessment is always free.
Most commercial, retail, and residential properties are served well by unarmed officers or marked mobile patrol. We recommend an armed post only when the risk genuinely justifies it, for example high value inventory, cash handling, or a site with a history of violent incidents. Every officer we assign is licensed and vetted under California PPO 9557, and we will tell you plainly when you do not need armed coverage.
Faster than most people expect. Standard guard and mobile patrol coverage commonly starts within the same week once the scope is approved, and often sooner. Fire watch is the case we treat as urgent: when a fire alarm or sprinkler system goes down and the fire marshal requires coverage, we can frequently put an officer on site the same day. Call us and we will tell you exactly what we can staff and when.
More than 70 cities across three counties. We cover all of Ventura County, from Oxnard and Ventura to Camarillo, Santa Paula, and Ojai, along with a wide footprint across Los Angeles County and Orange County, from the coast to the inland valleys. If you do not see your city on our list, call us. We probably cover it.
Get Started
Get a free security consultation with no obligation. We'll assess your property and recommend the right solution.
Request a Quote
Tell us about the property and the coverage you need. We respond within 1 business day.