Welcome to Grapple Mechanics® Jiu-Jitsu Academy, a locally owned and operated martial arts academy in the heart of Portland’s Sellwood neighborhood. Grapple Mechanics® is an accredited Jiu-Jitsu Global Federation (JJGF) Academy, and we are dedicated to preserving the authentic self-defense teachings and philosophy of Master Rickson Gracie.
We combine traditional Gracie Jiu-Jitsu with the sports and learning sciences and instructional design to deliver structured, high-quality lessons. Our students learn practical martial arts skills while developing discipline, mental flexibility, and strong character in a safe, positive, and supportive environment.
Jiu-Jitsu is a way of life. 柔術は生き方、そのものです。
Monday - Friday 10:00 am to 8:30 pm
Saturday 10:00 am to 2:00 pm
Sunday closed
Please see our Google Business profile for updates and holiday schedule.
Tuesday Classes
Friday Classes