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

First Shield Security offers 24/7 private security services across the Bay Area and Central Valley, covering commercial, residential, event, and vehicle patrol needs. Established in 2012, the locally owned firm provides tailored solutions, a free quote, and career opportunities, with client praise highlighting reliable, courteous guards and responsive support.

Marshall Protection Private Security offers licensed armed and unarmed guards for commercial, residential, construction, event, and parking sites. Services include 24/7 vehicle patrol, daily activity reports, and trial‑based contracts. The firm serves multiple California counties, provides fire‑watch and HOA gate security, and holds BBB accreditation for reliable protection and peace of mind.

1 Cerberus Security & Patrol offers licensed, trained security guards across California, covering armed and unarmed protection, mobile patrols, event, retail, construction, and healthcare settings. With over 200 successful operations and 5,000+ client interactions, the firm emphasizes rapid response, customized solutions, and 100% client satisfaction, earning a 4.9‑star rating from 1,000+ reviews.

AX9 Security offers nationwide physical security solutions, including guard patrols, 24/7 response, loss‑prevention audits, and event protection. The firm serves commercial, industrial, medical, educational, and hospitality sectors, leveraging a TrackTik backend for real‑time reporting, GPS tracking, and time‑keeping. It holds state and federal licenses, including GSA and DBE certifications.

BlueSky Private Security provides residential and commercial security services in the East Bay and Tri‑Valley areas. The firm offers trained site officers and roving patrols, emphasizing professionalism and reliability. Clients can apply online, and the company maintains a client report and newsletter subscription for updates and promotions.

Sureline Security Services offers private security for retail plazas, essential‑service sites, and HOA communities across the Greater Sacramento and San Joaquin Valley. Services include uniformed patrols, mobile patrols, and on‑site officers, with real‑time digital incident reports and GPS logs. Pricing is customized, and deployment can occur within 24‑48 hours for local properties.

American Custom Private Security offers 14+ years of experience in uniformed guard, marked vehicle patrol, event, and disaster response services. Their portfolio includes retail, financial, healthcare, and industrial sites, with a Global Security Operations Center and GSA contract. The firm emphasizes veteran hiring, training, and a $1.5 million revenue record for 2023.

Black Eagle Secure Solutions offers 24/7 armed and unarmed guard services, vehicle patrols, fire‑watch, and event security across California and Texas. The company emphasizes rapid response, flexible staffing, and risk‑assessment consulting. Clients note reliable, professional personnel and transparent pricing, with a BBB A‑ rating and positive Yelp reviews for residential and commercial properties.

Delta Hawkeye Security offers over 40 years of professional security services in Stockton and Lodi, featuring unarmed security, residential patrol, and business patrol options. The company emphasizes experienced, uniformed officers and a strong partnership with local law enforcement, providing reliable, cost‑effective protection for residential and commercial properties throughout the region today.

Hammer Head Security offers California private security with armed and unarmed guards, vehicle patrol, event protection, mobile patrol trailers, and remote camera monitoring. The firm provides background checks, guard‑card training, and firearm courses, serving Stockton, Sacramento, Bay Area, San Jose, Oakland, Antioch Bay, San Francisco, and Concord. Clients note reliable, professional service and responsive support.