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Martin Castellanos

Instructor # 2734354 | UMTC, LLC: Self-Defense Education, Law Enforcement Training & Consulting

Certified with the USCCA since 1/27/2022

Certification Renewal Date 1/27/2027

  • MDCastella6@gmail.com
  • (954) 298-1870

Boca Raton, FL, 33429

5.0

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See Reviews

USCCA Certifications

  • Concealed Carry & Home Defense
  • Countering the Mass Shooter
  • Emergency & First Aid

My Biography

National Speaker Martin D. Castellanos served in American Law Enforcement for 34 years; retiring from both the United States Coast Guard and the Boca Raton Police Services Department. An accomplished instructor since 1995; Marty’s students have included:

Private Citizens

Realtors & Local Businesses

Attorneys & Property Managers

Church Safety Teams

Security Professionals

American Law Enforcement at Local, State, Federal Levels

U.S. Military Personnel & Foreign Forces on 3 Continents

Marty is the Founding Instructor/owner of UMTC, LLC Self-Defense Education, Training & Consulting.

www.UMTC-Instructor.com

Current Classes Available

  • Thur, Nov. 19, 2026 12:00 PM

    UMTC - SCARED to PREPARED Seminar

    with Martin Castellanos
    Rating star small5.0

    UMTC, LLC: Self-Defense Education, Law Enforcement Training & Consulting
    Boca Raton, FL

    $50

Request a Class

In Session 1, a certified UMTC Instructor will explain the following:

  1. most commonly accepted Firearms Safety Rules
  2. common Range Safety rules / etiquette
  3. Semi-Automatic Pistol Nomenclature / Maintenance
  4. Revolver Pistol Nomenclature / Maintenance and...
  5. Florida State CCW Considerations.

Session 2. Each student will be coached through a review and successful demonstration of safety rules at all times, and the safe operation of firearm on the range.

During Session 1 in your home, a certified UMTC Instructor will explain the following:

  1. most commonly accepted Firearms Safety Rules
  2. common Range Safety rules / etiquette
  3. Semi-Automatic Pistol Nomenclature / Maintenance
  4. Revolver Pistol Nomenclature / Maintenance and...
  5. Florida State CCW Considerations.

Session 2. Each student will be coached through a review and successful demonstration of safety rules at all times, and the safe operation of a firearm on the range.

This presentation offers Best Practices regarding:

  • Home Defense
  • Awareness & Avoidance
  • Use of Force & the Legal System
  • a USCCA mini-lesson on Violent Encounters and is intended to compliment your self-defense choices.

Registration includes light refreshments and a book give-away.

Light refreshments are provided. Students may order meals and drinks at the Movie Bistro & Bar upon arrival and enjoy their meal during the class. Only food and drinks purchased from the venue are permitted.

This training benefits both armed and unarmed House of Worship Safety-Ministry. The instructor will cover:

  • the Team Member Role
  • Effective Communications
  • civilian Use of Force
  • Florida Trespass Statutes
  • 911 Phone Calls
  • Interaction with First Responders
  • Providing Statements as Appropriate
  • a USCCA Mini Lesson.

Registration includes light regfreshments and a book give-away

Contact Marty for group discounts. MDCastella6@gmail.com

During Session 1 in your home, a certified UMTC Instructor will explain the following:

  1. most commonly accepted Firearms Safety Rules
  2. common Range Safety rules / etiquette
  3. Semi-Automatic Pistol Nomenclature / Maintenance
  4. Revolver Pistol Nomenclature / Maintenance and...
  5. Florida State CCW Considerations.

Session 2 on a shooting range:. Each student will be coached through a review and successful demonstration of safety rules at all times, and the safe operation of firearm on the range.

Are your Agents walking into an empty house for your business? Are you all truly ready for an emergency? This Lunch & Learn will help your people • create Safety Habits during Showings • apply Safety Strategies during Open House events • improve Personal Safety Awareness at Work & in Public.

The restaurant menu is available for you to buy and enjoy lunch during the presentation. Registration includes notetaking material, the USCCA Real Estate Safety Mini-Course, and best practices recommended by UMTC Instructor/owner Martin Castellanos.

During Session 1, a certified UMTC Instructor will explain the following:

  1. most commonly accepted Firearms Safety Rules
  2. common Range Safety rules / etiquette
  3. Semi-Automatic Pistol Nomenclature / Maintenance
  4. Revolver Pistol Nomenclature / Maintenance (as needed)
  5. Fundamentals of Pistol Marksmanship

Session 2 on a shooting range:. Each student will be coached through a review and successful demonstration marksmanship, while observing safety rules at all times, for the safe operation of a firearm on the range.

Learn when you're justified to protect yourself, your family & your community! In this class you’ll hear your state’s updated and specific gun laws as they pertain to being a Constitutional Carry State, as well as decision making in order to properly defend yourself and your loved ones. Plus: LIVE Q+A with USCCA-Certified Instructors. The classroom gets a little chilly so, bring an extra layer to be comfortable.

Join us for this important training session; enjoy a meal and drinks in the Cinemark Movie Bistro & Bar.

FREE SELF & HOME DEFENSE TRAINING for the HOLIDAYS: A quick presentation on best practices before during and after the Holiday Season. This presentation contains a USCCA Mini-Lesson and Recommendations from the Speaker on

  • Crime Prevention at Home
  • Personal Security while Shopping
  • Safe Travel during the most hectic time of the year with an overview of Mass Public Threats.

The Cinemark Bistro's full Menu & Bar will be available for you to purchase food and drinks during the presentation. Or stay for a meal afterwards in the bar and dining area. Pre-Registration only. Space is limited. Choose a date and time on the blue buttons below.

The difference between Knowing and Guessing could be Freedom or Prison. In the heat of the moment, when chaos is happening around you and tunnel vision is setting in, you need to know what to expect; before, during, and after a Self-Defense Incident.

What's considered Reasonable Force in Florida? How do you quickly take action that could save lives? Plus: LIVE Q&A with USCCA-Certified Instructors.

Join us for this important USCCA training session; enjoy a meal and drinks in the Cinemark Movie Bistro & Bar.

The difference between Knowing and Guessing could be Freedom or Prison. In the heat of the moment, when chaos is happening around you and tunnel vision is setting in, you need to know what to expect; before, during, and after a Self-Defense Incident. What's considered Reasonable Force in Florida? How do you quickly take action that could save lives? Plus: LIVE Q&A with USCCA-Certified Instructors.

Join us for this important USCCA training session; enjoy a meal and drinks in the Cinemark Movie Bistro & Bar.

For information on UMTC's upcoming training, go to www.UMTC-Instructor.com or contact Marty directly: Mobile/Texts (954)298-1870 or MDCastella6@gmail.com.

Learn when you're justified to protect yourself, your family & your community! In this class you’ll hear your state’s updated and specific gun laws as they pertain to being a Constitutional Carry State, as well as decision making in order to properly defend yourself and your loved ones. Plus: LIVE Q+A with USCCA-Certified Instructors. The classroom gets a little chilly so, bring an extra layer to be comfortable.

Join us for this important training session; enjoy a meal and drinks in the Cinemark Movie Bistro & Bar.

This course will combine Firearms Safety with the Fundamentals of Marksmanship. Students will learn responsible pistol handling and participate in Skills Drills designed for a Self-Defense encounter involving Deadly Force. PLEASE NOTE the gear requirements before the date of class. Contact Instructor with questions via the UMTC Self-Defense Education website www.UMTC-Instructor.com , MDCastella6@gmail.com or (954) 298-1870. Course Fee does not include Range Fees on-site.

Pre-requisites: students must hold a current Florida Class "D" Permit, Class "G" Permit, or CWL from Florida. This course was designed as a refresher for those serving on a church safety/security team.

Class will see presentations, discussions and some drills may follow. The course covers Best Practices in Safety, applicable Florida Statutes, and Reasonable Tactics for protecting the Flock.

A local USCCA Account Executive will join us to answer questions about, Protector Academy Education, In-person Training, and a variety of Legal Support for Self-Defense cases.

5.0

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45 Reviews

What Students Are Saying

  • Rating star large
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    Class taken on Thur, Mar. 26, 2026
    |Taught by

    Instructors

    • Martin Castellanos

      Boca Raton, Florida

      Rating star large5.0

    Submitted on Wed, Apr. 1, 2026 by Stanley L.

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    Class taken on Fri, Jan. 17, 2025
    |Taught by

    Instructors

    • Martin Castellanos

      Boca Raton, Florida

      Rating star large5.0
    "So well Presented for an introductory Class, and you realize you have only scratched the surface In firearms Training ! Also the Importance of having USCCA’s LEGAL TEAM Behind you if Something DOES HAPPEN !! "

    Submitted on Tues, Mar. 31, 2026 by Brien B.

  • Rating star large
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    Class taken on Sat, Jan. 25, 2025
    |Taught by

    Instructors

    • Martin Castellanos

      Boca Raton, Florida

      Rating star large5.0
    "Very knowledgeable presenter with practical experience. Program taught using interesting visuals,slides. Speaker was interesting ,gifted,articulate,motivated for 5 hrs,with no urge to fall asleep what so ever. I feel confident and safe.Recommend without reservations."

    Submitted on Mon, Jan. 27, 2025 by JW D.

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1 Insurance has been purchased by the USCCA and is one of the benefits of membership in the USCCA. USCCA members are additional insureds under a policy issued to the USCCA by Universal Fire and Casualty Insurance Company, an insurance company with its principal place of business in Hudsonville, MI. Coverage and benefits are subject to the terms, conditions, and exclusions of the insurance policy. Information provided herein is for informational purposes and is not intended to be a representation of coverage that may exist in any particular situation. Contact Delta Defense’s Member Engagement Team at 800-674-9779 with any questions.