About Treston Security

Welcome to Treston Security Services

At Treston Security Services, we deliver exceptional security solutions tailored to the unique needs of our clients. Specializing in Premier, Professional, Special Event, and Commercial Security Services, we combine innovative strategies with a client-first approach. Offering Armed, and Un-Armed Security Guards and 24/7 Patrols.

Our team includes professionals with military and law enforcement expertise, as well as ASIS Certified Protection Professionals (CPP) and Business Continuity Certified Professionals, ensuring unmatched expertise in security operations, risk management, and organizational resilience.

Utilizing real-time analytics, we ensure transparency, accountability, and optimal performance. By integrating exceptional service with effective security measures, we provide peace of mind and set a benchmark for excellence in the industry.

We have High Standards

What We Offer

Areas of Operation

Servicing States & Cities

Los Angeles County: Agoura Hills, Alhamabra, Altadena, Arcadia, Arleta, Artesia, Azusa, Baldwin Hills, Baldwin Park, Bel Air, Bell Gardens, Bell Flower, Beverly Hills, Burbank, Calabasas, Camarillo, Canoga Park, Carson, Cerritos, Chatsworth, City of Industry, Claremont, Commerce, Compton, Covina, Culver City, Downey, Diamond Bar, Duarte, Eagle Rock, East Los Angeles, Echo Park, El Monte, Encino, Gardena, Glendale, Glendora, Granada Hills, Hawaiian Gardens, Hawthorne, Hermosa Beach, Hollywood, Hollywood Hills, Huntington Park, Inglewood, Koreatown, La Mirada, La Puente, Lakewood, Lancaster, La Verne, Long Beach, Los Angeles, Lynwood, Malibu, Manhattan Beach, Marina Del Rey, Maywood, Montebello, Monterey Park, North Hollywood, Northridge, Norwalk, Pacific Palisades, Pacoima, Palmdale, Paramount, Pasadena, Pico Rivera, Pomona, Porter Ranch, Rancho Palos Verdes, Redondo Beach, Rosemead, Rowland Heights, San Dimas, San Fernando, San Gabriel, San Pedro, Santa Clarita, Santa Fe Springs, Santa Monica, Sherman Oaks, Signal Hill, Simi Valley, Studio City, Sun Valley, Sylmar, Tarzana, Temple City, Thousand Oaks, Torrance, Valencia, Van Nuys, Venice, Vernon, Walnut, West Covina, West Hollywood, Westchester, Westlake Village, Westwood, Woodland Hills

Inland Empire: Chino, Chino Hills, Fontana, Montclair, Ontario, Rancho Cucamonga, Upland

Orange County: Anaheim, Buena Park, Costa Mesa, Cypress, Fullerton, Garden Grove, Huntington Beach, Irvine, La Habra, Laguna Niguel, Lake Forest, Los Alamitos, Mission Viejo, Newport Beach, Orange, Santa Ana, Seal Beach, Tustin, Westminster, Yorba Linda

San Diego County: Carlsbad, Chula Vista, El Cajon, Escondido, Oceanside, San Diego, San Marcos, Vista

Boulder City, Henderson, Las Vegas, North Las Vegas, Paradise, Southern Highlands, Spring Valley, Summerlin

Brentwood, Franklin, Gallatin, Hendersonville, Lebanon Murfreesboro, Nashville, Smyrna, Spring Hill

Baytown, Conroe, Houston, League City, Pasadena, Pearland, Sugar Land, The Woodlands

Aurora, Centennial, Castle Rock, Colorado Springs, Denver, Greenwood Village, Lakewood, Parker, Thornton

Aventura, Coral Gables, Doral, Fort Lauderdale, Hialeah, Hollywood, Kendall, Miami, Miami Beach, North Miami

Treston Security Services