Security Guard Company El Cajon CA | MT Security & Investigations
MT Security & Investigations provides professional armed and unarmed security guards, commercial property protection, and private investigation services throughout El Cajon and East County. Based in nearby Spring Valley, we respond faster than any downtown San Diego firm.
Services in El Cajon, CA
Security & Investigation Services We Provide in El Cajon
A growing commercial and residential hub in East County San Diego, with significant retail, warehouse, and multi-family residential presence. MT Security & Investigations brings 22+ years of San Diego experience and real law enforcement training to protect every client we serve in El Cajon.
Armed & Unarmed Security Guards
Uniformed guards for businesses, retail, warehouses, apartments, schools, and churches throughout El Cajon. Armed or unarmed based on your risk profile.
Learn More →HOA & Community Patrol
Scheduled patrol routes, access control, noise complaint response, and board-ready reports for HOA communities in El Cajon and surrounding areas.
Learn More →Asset & Property Protection
24/7 guard coverage for foreclosed, vacant, and bank-owned properties protecting against squatters, vandalism, and copper theft.
Learn More →Private Investigation
Discreet surveillance, workers' comp fraud, infidelity investigations, background checks, and skip tracing in El Cajon and greater San Diego.
Learn More →Construction Site Security
Overnight and 24/7 guard coverage protecting equipment, materials, and active construction sites in El Cajon from theft and vandalism.
Learn More →Event Security
Professional crowd management and security staffing for private events, corporate gatherings, and community events in El Cajon.
Learn More →Why MT Security
Why El Cajon Clients Choose MT Security & Investigations
Founded by Retired Law Enforcement
Our founder spent 15 years as a Chula Vista PD officer, earning the Life Saving Award and Outstanding Officer of the Year. Real police instincts applied to every engagement.
Written Reports After Every Visit
You receive a detailed patrol or incident report after every shift. Full transparency, no vague updates — so you always know exactly what's happening at your property.
22+ Years · CA BSIS Licensed
In business since 2002 with a spotless California BSIS PPO license and PI license. Fully bonded and insured. We've seen every scenario — and handled it professionally.
Direct Access to Management
You get the owner's cell number — not a call center. Real decisions made by real people who care about your outcome, 24 hours a day.
Common Questions
Security Services in El Cajon — FAQ
Do you offer security guards in El Cajon, CA?
Yes. El Cajon is a core service area. We provide armed guards, unarmed officers, mobile patrol, retail security, warehouse security, and private investigation services throughout El Cajon.
Do you offer commercial property security in El Cajon?
Yes — commercial security is one of our top services in El Cajon. We protect retail plazas, warehouses, auto dealerships, and industrial properties with uniformed guards and mobile patrol.
Can you help with a workers' comp investigation in El Cajon?
Yes. Our licensed private investigators handle workers' compensation fraud surveillance throughout El Cajon and East County, providing court-admissible evidence and detailed reports.
How far is El Cajon from your base?
We are based in Spring Valley, approximately 10 miles from downtown El Cajon. Our typical response time is under 20 minutes to most El Cajon locations.
Get a Free Security Assessment for Your El Cajon Property
Tell us what you need. We'll respond within 2 hours with a custom quote — no obligation, no sales pressure.
Also Serving