
Enhancing Law Enforcement Safety and Effectiveness
McFarland's Manufacturing, based in McAlester, Oklahoma, is dedicated to developing innovative, field-tested equipment for law enforcement and public safety professionals. Founded by active law enforcement personnel, we understand the critical challenges faced in the field and design solutions to improve officer safety and operational effectiveness.
Our innovative solutions to todays problems
We specialize in creating practical and robust equipment designed to meet the rigorous demands of law enforcement. Our flagship product, the Patrol Guard System (P.G.S.), exemplifies our commitment to officer safety and operational efficiency.
The Patrol Guard System (P.G.S.)
The P.G.S. is a patent-pending vehicle-mounted defensive perimeter fluid deployment system. It is engineered to create a critical separation between a vehicle and external threats, enhance occupant protection, and facilitate safer vehicle egress during high-stress incidents.
Design and Installation
The system is designed to:
- Deploy rapidly upon activation
- Provide consistent coverage around designated areas of the vehicle
- Operate from a compact footprint
- Allow easy maintenance and refilling
- Support quick removal and transfer to another equipped vehicle
Installation
The Patrol Guard System installation features include:
- Compact mounting footprint
- Quick-connect fluid and electrical connections
- Minimal permanent vehicle modifications
- Vehicle-specific mounting solutions
- Transferability between fleet vehicles
Compatibility with diverse platforms
The Patrol Guard System (P.G.S.) is designed with a modular and adaptable architecture that allows installation across a wide range of vehicle platforms used by law enforcement, security, and government agencies. The system can be configured for various vehicle sizes and body styles while maintaining consistent performance and functionality.
Compatibility Features:
- Modular mounting system adaptable to multiple vehicle platforms
- Vehicle-specific installation kits available for select models
- Quick-connect electrical and fluid connections for simplified installation and transfer between vehicles
- Minimal vehicle modification requirements
- Compatible with SUVs, pickup trucks, and other fleet vehicles
- Removable system design for maintenance, cleaning, or relocation to another vehicles
Mission-Critical Flexibility
The system is engineered to support agency fleet operations by allowing components such as wiring and fluid lines to remain installed in a vehicle while the main unit can be quickly removed and transferred to another compatible platform. This reduces downtime and enables agencies to maximize the utilization of each Patrol Guard System across multiple vehicles.
Committed to officer safety
At McFarland's Manufacturing, our mission is to design, develop, and manufacture innovative, reliable, and practical equipment that enhances the safety and effectiveness of law enforcement and first responders. Drawing from real-world experience in public safety, we are committed to creating solutions that address operational challenges, improve officer protection, and provide agencies with dependable tools they can trust in the field.
We strive to deliver quality products, exceptional customer service, and continuous innovation while supporting the men and women who serve and protect their communities every day.
Our Commitment
- Improve officer and first responder safety
- Develop practical, field-tested solutions
- Maintain high standards of quality and reliability
- Listen to customer feedback and continuously improve our products
- Support agencies with responsive service and technical assistance
- Innovate with integrity and purpose
"The Patrol Guard System is a game-changer for officer safety. Its design is simple, and its effectiveness in the field is truly impressive."
— Pittsburg County Sheriff's Department

Connect with McFarland's Manufacturing
McAlester, Oklahoma, United States
Business hours
Monday - Friday: 9:00 AM - 5:00 PM CST
Call us
918-424-3045
mcfarlandsmanufacturing@gmail.com