Security Services

& Patrol Company

Always Available Always Accountable

Commercial Security Services

in Northern California

Blue Knight Security & Patrol is one of the oldest and most reliable security service providers in Northern California. Owned by a veteran, the company aims to offer dedicated security services to businesses in the region.

Blue Knight Security & Patrol

High-Quality services over 35 years

We hire the best candidates to ensure high-quality services. With more than 35 years of industry experience, we continue being the most trusted security company in Northern California.


Find open positions on our career page.

We Serve

  • Shopping centers & malls
  • Cannabis businesses
  • Construction sites
  • Government contractors
  • Hospitality industry
  • Business improvement districts
  • HOA
  • Parking enforcement
  • Card Rooms
  • Other Security Needs
Blue Knight Security & Patrol

Why Choose Our Services

  • Experienced & trained professionals
  • Veteran-owned company
  • 24*7 availability
  • Budget-friendly
  • Reliable team with proper background check
  • Serving over 35 years