The best 10 Security Guard Companies near Tracy, California - with verified email and phone number owner contact info

Marshall Protection Private Security offers fully licensed armed and unarmed guards across California, covering commercial, industrial, construction, retail, event, HOA, and fire‑watch needs. Features include 24/7 dispatch, vehicle patrols, daily activity reports, and a trial‑basis option without long‑term contracts. The firm holds BBB accreditation, ensuring client confidence through consistent performance.

First Shield Security offers commercial, residential, event, and vehicle patrol services across the Bay Area and Central Valley. Established in 2012, the locally owned firm highlights a visible patrol presence, tailored security solutions, and a client roster including Avis, NVIDIA, and San Jose City. Positive testimonials note alert, courteous professional guards.

1 Cerberus Security & Patrol, founded in Silicon Valley, offers licensed armed and unarmed guard services across California. Their portfolio includes mobile patrol, event, hotel, retail, construction, and maritime security. With over 200 operations, 100% rapid response, and 5,000+ incidents handled, they emphasize trained staff and customizable solutions for clients.

AX9 Security is dedicated to the safety and security of our clients and their assets. We are able to customize security services to meet the specific needs of each client.

BlueSky Private Security offers residential and commercial protection across the East Bay and Tri‑Valley, featuring trained site officers and roving patrols. The firm emphasizes professionalism and reliability, providing client reporting tools and online application options. Social media links suggest active community engagement and updates for clients seeking peace of mind.

Sureline Security offers private guard and mobile‑patrol services for retail plazas, essential facilities, and HOA communities across Greater Sacramento and the San Joaquin Valley. Their approach includes high‑visibility patrols, real‑time GPS‑verified reporting, and customizable pricing. All officers are California‑licensed, insured, and can be deployed within 24‑48 hours to meet client needs effectively.

BESS Inc. offers security solutions, including unarmed and armed guards, 24/7 monitoring, vehicle patrols, fire watch, and risk‑assessment consulting. Coverage spans major California and Texas markets, serving commercial, industrial, residential, and event sectors such as warehouses, hospitals, construction sites, ports, and concerts. The site provides service navigation and career links.

Security Services | Stockton | American Custom Private Security, Inc.

Delta Hawkeye Security offers professional security services in the Stockton and Lodi areas. Learn more.

Hammer Head Security is a California firm offering armed and unarmed guard services, vehicle patrols, event protection, remote camera monitoring, mobile patrols, fire‑watch, and executive protection. It provides guard‑card, use‑of‑force, firearms, and first‑aid training. Service areas include Stockton, Sacramento, Bay Area, San Jose, San Francisco, and Concord, using surveillance and reporting tools.