When we are out of training, we get worst until we train again. BECAUSE IT IS OUR DUTY
When we are out of training, we get worst until we train again. BECAUSE IT IS OUR DUTY

Mission


A complete LEO Combatives system.
Simplicity, realism, and adaptability to real-world law enforcement scenarios. It is designed to be practical, effective, and legally defensible. Developed by Professor Andre Quiles—a world-renowned Brazilian Jiu-Jitsu World Champion, Pro MMA coach, DT instructor and active sworned law enforcement.

THE D.T.T. SYSTEM is designed by Andre Quiles and registered to mirror the natural progression of a physical assault on a law enforcement professional.
Defensive Striking→Clinch→Disarming/Retention→Take Down/Take Down Defense→LEO Grappling ®

Professor Quiles developed the C.P.R. System—Control, Protect, and Restrain®. This later evolved into a more advanced and comprehensive methodology known today as: âś« PROTECT âś« DISARM âś« RETAIN âś« CONTROL âś« RESTRAIN ®

Rooted in the legendary foundations of Gracie Jiu-Jitsu in São Paulo, Brazil, under Professor Andre Quiles, and refined through the Chute Boxe Academy (AZ–USA), this system was pressure-tested in real-world police operations and daily high-stress encounters. It has since been strategically adapted to meet the evolving demands and realities of modern U.S. law enforcement.
Professor Andre Quiles grew up training alongside some of the most renowned MMA and Brazilian Jiu-Jitsu legends and has gone on to coach and graduate multiple World Champions himself.

“Andre Quiles is a Defensive Tactics Instructor, and expert in weapon retention who combines professional combat skills with real-world policing experience to deliver effective, legally sound training.” Equip officers to handle physical confrontations with control and confidence, while minimizing force and protecting both officer and subject.

The most complete, field-tested, and easy-to-learn defensive tactics systems available for law enforcement professionals today.

Trusted by Elite Agencies

Professor Andre Quiles has trained personnel from:

  • U.S. Border Patrol (USBP)
  • Customs and Border Protection (CBP)
  • Homeland Security Investigations (HSI)
  • Drug Enforcement Administration (DEA)
  • United States Army
  • Air Force
  • AZDPS
  • Multiple local, county, and state law enforcement agencies across the country.

I’m Blessed to serve this country and my community, and Throught Duty To Train, I’m honored to help my fellow Law Eforcement brothers and sisters make it home safely. – Andre Quiles

  • 4th Degree Brazilian Jiu-Jitsu Black Belt
  • Multiple-time Brazilian National and SĂŁo Paulo State Champion
  • Multiple BJJ World Champion
  • Undefeated in Vale Tudo (no-rules, bare-knuckle MMA)
  • 30 years of experience training law enforcement worldwide.
  • Active L. E. O.

 

“I believe a COP who is strong, fit, confident, and skilled in combat—but wise enough to de-escalate, avoid unnecessary fights, and knowledgeable about the law—is an asset to any department. Weakness in body, knowledge, or skill makes us a liability—to our team, our family, and ourselves. We all have the duty to train to protect what matters.
Under stress, your body will not rise to the occasion—it will fall to your training. That’s why consistent, reality-based training transforms hesitation into instinct and danger into control.” Andre Quiles – Duty To Train ®

Contact:

Email: andrequiles@gmail.com

Arizona, AZ