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 24+ 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.
24+ 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 prepared to court standards 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.
Is one of these the problem you're actually trying to solve in El Cajon right now?
After 24 years of taking calls from El Cajon property owners, HOA boards, and business managers, these are the questions we hear most often. If any of them match the conversation you’ve been having with yourself — the free guide below was built for you.
- ✓ "I need a security guard in El Cajon — and I need one this week."
- ✓ "There's a squatter in my vacant El Cajon property and the police can't remove them."
- ✓ "Our El Cajon HOA board is getting pressure — we need better community patrol without blowing the budget."
- ✓ "Our El Cajon jobsite keeps getting hit — copper theft, tools, fuel. What stops it?"
- ✓ "I think my employee is stealing — I need an internal theft investigation in El Cajon."
- ✓ "I need a workers comp surveillance investigator for a claim that doesn't add up."
- ✓ "We need same-day event security in El Cajon — ours fell through."
- ✓ "I'm getting break-ins, vandalism, or graffiti in El Cajon and the cameras aren't stopping it."
- ✓ "I want a private investigator in El Cajon — background check, infidelity, or skip trace."
- ✓ "I'm being evacuated for a wildfire — I need post-fire property protection in El Cajon."
- ✓ "I need to know how much an armed vs. unarmed security guard costs in El Cajon."
- ✓ "I'm a bank or out-of-state lender — I need foreclosed / REO property security in El Cajon."
Get the free 20-page survival guide.
Written by a retired Chula Vista PD officer — built for El Cajon property owners who are tired of waiting for "something to happen" before they act.
⬇ Download the Free Guide (PDF) Or call us directly: (619) 765-2222✓ Real stats, real fixes, real San Diego
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.
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