Dee Parker | Firearms Instructor, Army Veteran & CEO of Trouble Defense LLC
Training you today for your tomorrow
Dee Parker is an Army veteran, certified firearms instructor, and the CEO of Trouble Defense LLC, a veteran-owned firearms training company dedicated to promoting responsible gun ownership, firearm safety, and personal protection. Serving Virginia, Maryland, and Washington DC, Dee has built a reputation for providing professional, approachable, and results-driven firearms instruction for students of all experience levels.
With eight years of honorable military service in the United States Army, Dee gained extensive experience in firearms handling, weapons safety, logistics, leadership, and training. During his military career, he served as a Unit Armorer and played a key role in training and mentoring soldiers on the safe and effective use of firearms. His military background laid the foundation for his commitment to education, discipline, and safety that continues to guide his instruction today.
In addition to his military service, Dee spent more than fifteen years in federal government service, managing complex operations, personnel, and resources while developing strong leadership and communication skills. His ability to teach, mentor, and lead individuals from diverse backgrounds has made him a respected instructor within the firearms community.
As the founder of Trouble Defense LLC, Dee has helped thousands of students improve their firearm knowledge, shooting skills, and confidence. He offers a wide range of training programs, including concealed carry permit classes, handgun fundamentals, private firearms instruction, active shooter preparedness training, and firearm safety education. His goal is to provide students with practical, real-world knowledge that helps them become safer and more responsible firearm owners.
Dee believes that firearm training should be accessible, informative, and tailored to the needs of each student. Whether working with first-time gun owners, experienced shooters, families, women seeking self-defense training, or individuals pursuing concealed carry permits, he focuses on creating a supportive learning environment that encourages confidence and lifelong learning.
Through Trouble Defense LLC, Dee Parker continues to serve his community by helping individuals develop the skills, knowledge, and mindset necessary for safe firearm ownership. His mission is simple: provide high-quality firearms education, promote responsible gun ownership, and empower students to protect themselves and their families through proper training and preparation.
For professional firearms training in Virginia, Maryland, and Washington DC, Dee Parker and Trouble Defense LLC remain committed to excellence, safety, and education.
Who Is Dee Parker?
Dee Parker is an Army veteran, certified firearms instructor, and CEO of Trouble Defense LLC. With a passion for firearm safety, responsible gun ownership, and practical self-defense education, Dee has dedicated his career to helping individuals develop the knowledge and confidence needed to safely own and operate firearms. Through professional instruction and hands-on training, he has assisted hundreds of students throughout Virginia, Maryland, and Washington DC.
Drawing from his military service, federal government leadership experience, and years of firearms instruction, Dee brings a unique combination of discipline, professionalism, and real-world knowledge to every class he teaches. His approach focuses on creating a welcoming learning environment where students can ask questions, build confidence, and develop skills at their own pace. Whether working with first-time firearm owners, experienced shooters, women seeking self-defense training, or individuals pursuing concealed carry permits, Dee is committed to ensuring every student receives quality instruction tailored to their needs.
During his eight years of service in the United States Army, Dee gained valuable experience in weapons safety, leadership, training, and accountability. He later spent more than fifteen years serving in federal government leadership positions, where he developed expertise in training, program management, and team development. These experiences shaped his belief that education, preparation, and responsibility are the foundation of safe firearm ownership.
As the founder of Trouble Defense LLC, Dee has built one of the region’s trusted firearms training companies, offering concealed carry permit classes, private firearms instruction, active shooter preparedness training, firearm safety education, and specialized training programs throughout the DC Metro area. Under his leadership, Trouble Defense LLC has earned hundreds of five-star reviews from students who appreciate the company’s professionalism, knowledge, and commitment to safety.
Dee’s mission is simple: to provide high-quality firearms education that empowers individuals to become safer, more confident, and more responsible firearm owners. Through every class, seminar, and training session, he remains dedicated to helping students protect themselves and their families through education, preparation, and responsible decision-making.
Dee Parker Military Service and Leadership Experience
Dee Parker proudly served eight years in the United States Army, where he gained extensive experience in leadership, firearms training, logistics, and operational readiness. During his military career, he served as both a 92Y Unit Supply Specialist and 92A Automated Logistical Specialist, managing critical equipment, accountability systems, and daily supply operations that supported mission readiness and unit effectiveness.
In addition to his logistics responsibilities, Dee was selected to serve as a Unit Armorer, where he was entrusted with the accountability, maintenance, inspection, and security of military weapons systems. He also earned qualification as a Combat Lifesaver, receiving advanced first-aid training designed to provide life-saving care in emergency situations.
Dee played an active role in supporting weapons training and range operations, assisting with soldier range qualifications and helping ensure safe firearms handling practices. His dedication, professionalism, and leadership abilities led to him being hand-selected as an instructor for the prestigious Army Best Warrior Competition, where he helped train and mentor soldiers in marksmanship, weapons proficiency, and military skills under demanding conditions.
Beyond his weapons and training responsibilities, Dee managed daily operations within the supply room, overseeing inventory control, equipment accountability, procurement, and logistical support for soldiers and leadership. These experiences strengthened his attention to detail, commitment to safety, and ability to instruct individuals from diverse backgrounds.
The leadership, discipline, and training experience Dee developed during his military service continue to influence the approach he brings to every class today. As a firearms instructor and CEO of Trouble Defense LLC, he applies the same standards of professionalism, accountability, and safety that were essential throughout his Army career, helping students build confidence, improve their skills, and become responsible firearm owners
Dee Parker Training Credentials
Dee Parker is a professionally certified firearms instructor, military veteran, security training professional, and public safety educator with extensive experience in firearms safety, weapons maintenance, marksmanship, conflict resolution, and emergency response training. His qualifications reflect years of military service, instructor development, and real-world training experience.
Certifications & Qualifications
- NRA Certified Firearms Instructor
- Maryland State Certified Firearms Instructor
- US LawShield Certified Firearms Instructor
- Virginia
- Maryland
- Florida
- Texas
- Arizona
- Active Shooter Response Instructor
- OC (Oleoresin Capsicum) / Pepper Spray Instructor
- Stop the Bleed Instructor
- Conflict Resolution Instructor
Military Experience
- United States Army Veteran
- Five Years of Military Training and Instruction Experience
- Army Certified Unit Armorer
- Responsible for the inspection, maintenance, troubleshooting, repair, and accountability of military weapons systems
- Assisted with military firearms training and range operations
- Supported weapons qualification events and marksmanship development
- Trained soldiers on firearm safety, weapons handling, and maintenance procedures
Security Industry Experience
- Co-Owner of JACCO Enforcement, a professional security services company
- Provides firearms certification training for armed security officers
- Trains security personnel to meet legal firearm qualification requirements
- Instructs guards on firearm safety, use-of-force considerations, marksmanship, and professional carry standards
- Assists security professionals in maintaining compliance with applicable state firearms regulations
Areas of Expertise
- Firearm Safety and Responsible Gun Ownership
- Concealed Carry Training
- Armed Security Officer Firearms Qualification
- Active Shooter Response and Preparedness
- OC Spray / Pepper Spray Certification
- Stop the Bleed Emergency Trauma Response
- Conflict Resolution and De-Escalation Techniques
- Defensive Firearms Skills
- Handgun Fundamentals
- Range Safety and Marksmanship
- Firearm Maintenance and Storage
- State Firearm Laws and Legal Considerations
Dee Parker combines military armorer expertise, nationally recognized instructor certifications, security industry leadership, and emergency preparedness training to provide professional instruction for civilians, armed security officers, businesses, schools, houses of worship, and community organizations throughout Virginia, Maryland, Washington DC, and beyond.
Schedule Firearms Training With Dee Parker Today
Ready to improve your firearm knowledge and skills? Dee Parker and Trouble Defense LLC provide professional firearms training, concealed carry classes, and safety education throughout Virginia, Maryland, and Washington DC. Whether you are a first-time firearm owner, an experienced shooter looking to sharpen your skills, or someone seeking a concealed carry permit, our training programs are designed to help you achieve your goals in a safe, supportive, and professional environment.
Backed by military experience, instructor certifications, and hundreds of successful student outcomes, Dee Parker is committed to delivering high-quality firearms education that emphasizes safety, confidence, and responsible gun ownership. From private lessons and permit classes to active shooter preparedness and firearm safety training, Trouble Defense LLC offers practical, real-world instruction tailored to your needs.
Join the hundreds of students who have trusted Trouble Defense LLC for their firearms education and helped us earn 350+ Five-Star Reviews. Contact us today to schedule your next training course and take the next step toward becoming a safer, more knowledgeable, and more confident firearm owner. Your journey toward responsible firearm ownership starts here. Remember you are your first line of defense.