Security Guards Services
California-licensed, insured, and trained security officers protecting your business, event, or property in Modesto — 24/7.
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Protection You Can Rely On, Day and Night
Action Security Service provides fully licensed armed and unarmed guards across Modesto and surrounding areas including Stockton, Sacramento, and Oakland. Every officer is background-checked, trained beyond state requirements, and ready to deploy fast — whether you need ongoing coverage or emergency support.
Security Services for Every Situation
From high-risk sites to everyday property protection, we have a guard solution for your needs.
Armed Security
Trained, licensed armed guards for high-risk locations.
Unarmed Security
Professional guards for everyday site and property protection.
Firewatch Security
Trained fire watch personnel for fire safety compliance.
Vehicle Security Patrol
Mobile patrols for large properties and job sites.
Why Businesses Choose Action Security Service
Insured & Bonded
Full coverage for your peace of mind.
Rapid Deployment
Guards on-site fast, even for last-minute needs.
24/7 Availability
Round-the-clock protection, every day of the year.
Trained & Experienced Guards
Officers trained beyond industry standards for real-world situations.
What Our Modesto Clients Say
How to Get Started
Step 1: Request a Quote
Request a quote for your security needs.
Step 2: Choose Your Coverage
Choose armed, unarmed, or a custom coverage mix.
Step 3: Guards Deployed
Trained guards deployed and on-site, ready to protect.