1. Sampa Brazilian Jiu Jitsu 355 S Lemon Ave, Walnut, CA 91789 Coordinate: 34.01071,-117.85984 Phone: (909) 444-9944
2. Z-Ultimate Self Defense Studios 18742 Amar Rd, Walnut, CA 91789 Coordinate: 34.02782,-117.89348 Phone: (626) 912-0447