Elevating Security Standards in Napa Valley
At Mendoza Private Security, safety isn’t just about protection—it’s about trust, innovation, and raising the bar for what security can achieve. With advanced technology and expertise grounded in real-world experience, we offer comprehensive solutions for every security challenge. From local vineyards to international ventures, we’re here to ensure you feel secure, confident, and always protected.

SECURITY GUARD SERVICES
From safeguarding vineyards and estates to ensuring smooth operations at private events, our on-site guards are trained to handle diverse security needs. Whether it’s overseeing vendors, protecting construction sites, or providing a reliable presence at community gatherings, we’re here to help. Armed or unarmed, our team delivers consistent, professional security to deter threats and respond swiftly to incidents. Dependable and adaptable, we provide the peace of mind you deserve.
DYNAMIC VEHICLE PATROL SERVICES
Our dynamic patrols combine AI-enhanced surveillance with targeted patrols to maximize security and minimize costs. By reducing patrol frequency without sacrificing effectiveness, we ensure comprehensive coverage. With a dedicated incident response team ready to act in real-time, we deliver proactive protection you can trust.
Executive Protection (EP)
Discretion isn’t just a priority—it’s our standard. Our executive protection specialists provide personalized, low-profile security to keep you safe without compromising your privacy. Whether at home or traveling, we ensure your safety is handled with the utmost professionalism.
24/7 CAMERA MONITORING AND RESPONSE
We offer more than just monitoring—we deliver comprehensive security. From installation and maintenance to 24/7 AI-enhanced monitoring and real-time response, our services ensure your property is protected at every level. By combining advanced technology with human expertise, we go beyond traditional monitoring to deliver a complete security solution.
EVENT SECURITY
From intimate gatherings to large-scale events, our team ensures everything runs smoothly and safely. We specialize in managing access points, monitoring crowds, and responding to potential disruptions without drawing attention. Whether it’s a private celebration, corporate event, or community festival, our experienced guards provide a discreet yet effective presence tailored to your event’s unique needs.
FIRE WATCH SERVICES
When fire systems are down or hazards arise, our fire watch professionals are there to maintain safety and compliance. We monitor properties, construction sites, and high-risk areas to prevent incidents and respond swiftly to potential threats. Trust us to keep your site secure while meeting local regulations.
ASSET TRANSPORT & PROTECTION
When valuable items need to move, rely on us to ensure a safe and seamless delivery. Our team excels in discreetly transporting high-value assets with precision, leveraging advanced tracking systems and risk mitigation strategies. Whether it's sensitive documents, specialized equipment, or personal valuables, we handle every detail with unmatched care and professionalism.
PATIENT WATCH SERVICES
Our Patient Watch Services provide 24/7 professional monitoring and support for medical facilities, high-risk individuals, and those in sensitive situations. Whether it’s ensuring a safe and controlled environment for patients or reducing risks for staff and visitors, our trained professionals are here to help. We specialize in offering constant supervision with a focus on safety, discretion, and care. Trust us to provide peace of mind in challenging circumstances while maintaining a calm and secure setting.
RISK ASSESSMENT & SECURITY CONSULTING
Even if you have a security plan or provider in place, there’s always room for improvement. Our consulting team evaluates existing strategies to identify gaps, improve efficiency, and strengthen overall protection. From site-specific risk assessments to thorough reviews of your current operations, we provide expert recommendations that ensure nothing is overlooked.
PROFESSIONAL TRAINING SERVICES
Through our strategic partners, we offer comprehensive training programs for businesses, organizations, and security teams. From active threat scenarios and compliance-based Emergency Action Plans (EAPs) to CPR and Stop the Bleed courses, we ensure your team is prepared for real-world challenges. We also collaborate with international experts to provide advanced training for security professionals, enhancing skills at every level.
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24 Hour Dispatch
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GPS Tracked Officers
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Online Reporting
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Client Portal
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Armed & Unarmed Uniformed Guard
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Conference Security
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Corporate Security Details
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Disaster Support Services
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Employee Terminations
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Entertainment Security
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Estate Security
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Evictions
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Executive Protection
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Fire Watch Services
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Hospitality
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Plain-Clothes Undercover
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School Security
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Sporting Events
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Vehicle Patrol
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Workplace Protection