True Grit Jiu-Jitsu and Defense, a Carlos Machado Affiliate, is the first Brazilian Jiu-Jitsu Martial Arts School in Mcalester, OK to offer Self-Defense and Competition level training. The owner and Lead Instructor, Jason Null, has been a part of Law Enforcement for 18 years. Because of his background in real world experiences, strong family values, and commitment to support Mcalester and the surrounding communities, his school is the right choice for your martial arts journey. He offers classes for both youth and adults, competitors and beginners, and those who are just looking for life enrichment through physical activities.

Place True Grit Jiu Jitsu and Defense

Head CoachProfessor Jason Null

BeltBlack Belt

Address & Contact

Our Address

210 E Choctaw Ave, McAlester, OK 74501


34.9313457, -95.7669857

Click on button to show the map.

Our Useful Features & Services


NoGi and Gi