Martin Castellanos
UMTC, LLC logo


Martin Castellanos

BACKGROUND: Military, Former Military, Law Enforcement, Instructor, First Responder (Fire / EMS)

28 Years Instructing

PH: 954 298 1870

Available Courses

Next Class Course Type Difficulty
No Upcoming Classes
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Baseline recommendations for armed/unarm…
Intermediate, USCCA Courses, Active Shooter Response Training, Specialty Other, Seminars / Lectures Intermediate
No Upcoming Classes
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CUSTOM OFFICER SAFETY (Contact Instructor)
LEO / MIL / SEC Courses, Seminars / Lectures N/A
No Upcoming Classes
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FIREARMS SAFETY+ for the FL CCW (Private Classes)
An introduction to proper pistol operati…
Basic, CCW, NRA Courses, USCCA Courses, Specialty Other Basic
No Upcoming Classes
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A Review of Firearms Safety, Marksmanshi…
Basic, Intermediate, CCW, NRA Courses, USCCA Courses, LEO / MIL / SEC Courses Basic
No Upcoming Classes
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Realtors/Agents, Office Staff, Property…
Advanced, USCCA Courses, Scenario Based Training, Seminars / Lectures Advanced
No Upcoming Classes
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SCARED to PREPARED: Home-Defense, Personal Safety
This classroom seminar presents concepts…
Basic, Intermediate, USCCA Courses, Active Shooter Response Training, In Home Defense Training, Specialty Other, Seminars / Lectures Basic target icon


Martin D. Castellanos served in law enforcement, at the federal and local municipal level from 1987 to 2021. Now an independent instructor; he's been training military personnel, law enforcement officers, and civilians since 1995.

At the Boca Raton Police Department, Marty served in the Patrol Division and on the Critical Incident Stress Management Team. He served on the Investigations Bureau's Tac-Team for counter-burglary surveillances, Hostage/Crisis Negotiation Team, Labor Management Committee and a brief assignment to the Chief's Office. He assisted the Training Staff as an In-Service Instructor and Range Safety Officer. He supported the Chaplain Team, and the Department Wellness Coordinator.  Law Enforcement certifications included Field Training Officer, CIT Officer, and CISM Peer/Group Counselor. He celebrated his police retirement in October 2021.

Marty enlisted in the United States Coast Guard in 1987. During 27 years of active-duty and reserve service, he earned 4 promotions, Search & Rescue boat crew certifications and several Maritime Law Enforcement certifications.  While assigned to USCG Tactical Law Enforcement Team South; he was a
  • Spanish Linguist
  • Boarding Officer
  • Deployable LEDET Team Leader
  • IonScan Operator
His deployments included:
  • counternarcotics patrols
  • the USCG response to the September 11th
  • training missions in Central & South America
  • special security details
  • local patrol operations in South Florida.
In 1999 Marty was appointed Assistant Training Officer at the unit. In 2005 he was appointed Officer in Charge of TACLET South's first all-Reserve LEDET. In 2009 he served for 3 years as a Pre-Deployment Instructor at Moyock, NC, in support of the US Coast Guard and Navy operations overseas. He retired from the USCG in 2014.
Marty founded UMTC, LLC in 2020  to continue sharing knowledge and- quite frankly- because funerals suck!

Courses Taught

CCW, Basic, Intermediate, NRA Courses, USCCA Courses, Active Shooter Response Training, In Home Defense Training, Scenario Based Training, Scenario Based Training (Simunitions, Man Marking Cartridge), LEO / MIL / SEC Courses, Virtual Simulation, Seminars / Lectures, Specialty Other certification icon


  • DHS Prevention & Response to Suicide Bombing Incidents Instructor
  • IWI X95 Armorer
  • QuickClot Hemostatic Agent Trainer
  • NRA Pistol Instructor
  • USCCA Concealed Carry & Home Defense Fundamentals Instructor
Visit UMTC for other law enforcement training and consulting services. cancellation policy icon


Cancellation Policy

To be announced.

Reschedule Policy

To be announced.

Refund Policy

To be announced.

Other Policy

Contact Marty directly to host a class or to put your custom training / guest speaker needs on his schedule. waiver icon question icon

Frequently Asked Questions

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