Our Academy

Welcome to Rigan Machado Jiujitsu of Northern Colorado! We are a family owned and run Jiujitsu Academy in Greeley, Colorado. Our academy is affiliated with Master Rigan Machado who is a living legend in the world of Brazilian Jiujitsu and is considered to be one of the greatest grapplers in the world and is the holder of a 8th degree red and white belt. Troy Pettyjohn, the head instructor for our academy, has been a martial artist for 43 years and holds black belts in four different arts. He has chosen to open an academy and focus on Jiujitsu and Judo because he believes that everyone should learn to protect themselves and others while having fun, getting fit, and in the end, be healthier and happier. Troy and our team look forward to working with both adults and children in a safe and welcoming environment and will meet the needs of each individual student no matter where they are on their journey. Everyone’s journey is unique to themselves. Greeley is our home, so we chose to open an academy here so we can give back to those who have given to us. We want others to receive the same benefits and values as we have from training in martial arts. Troy and Cari both worked for School District 6 for many years and want to provide kids with discipline, confidence, self-respect, and physical fitness that they will receive during their training. We look forward to rolling with you!

What Makes Us Different?

At Rigan Machado Jiu Jitsu of Northern Colorado, we believe self defense should be practical, empowering, and fun to learn. From the moment you step through our doors, you will feel the difference—friendly smiles, a clean and safe space, and a team that treats you like family. We honor the heroes in our community by offering deep discounts to first responders, military members, and teachers. Our smaller class sizes mean you get personal attention and support, while our large mat area ensures plenty of space to train comfortably. Whether you are a child, teen, or adult, brand new or experienced, you will find the skills, confidence, and community you have been looking for. Join us and discover why we are one of the most welcoming and supportive Jiu Jitsu academies in Colorado.