Red Dragon Karate Diamond Bar
“Definitely a place where they stand behind their Motto: a place to build confidence, self esteem, learn to give & receive respect, cooperate, dedication and build a brotherhood/sisterhood.”
Best Martial Arts Classes in Diamond Bar, CA
15 gyms listed · 5 in Diamond Bar · 12 open weekends · 14 rated 4.5+
Data verified October 18, 2026
Gracie Barra Diamond Bar-Brazilian Jiu-Jitsu
“The Professors and coaches at Gracie Barra are excellent, as they work on exceeding every kid to the best of their abilities”
MAX Dojo Karate
“Discipline, honor, respect are core values they instill in all their students.”
Chinese Boxing Institute
“Whether you are looking to be a more skilled martial artist, get into shape, learn practical self defense, or just train with great people in a no ego environment, I can't recommend it enough”
Kung Fu San Soo Diamond Bar
“This kung fu school teaches the lessons at your own pace, practiced with an even tempo with precision, and without the hard hitting and blocking that other schools use for practice.”
Sampa Jiu Jitsu and Martial Arts
“I love the coaches, they do such a good job working with my son and all the other younger children his age.”
The 15 gyms listed for Diamond Bar, CA teach martial arts and combat sports. Styles taught, kids' programs and class times come from each gym's own pages, with star ratings from public reviews.
Area overview: Diamond Bar, CA
5 of the 15 gyms we list are based in Diamond Bar; the other 10 serve Diamond Bar from towns including Rowland Heights (5 mi), La Habra (9 mi) and Brea (6 mi). The gyms on this page are rated from 4.0 to 5.0 across 1,306 reviews; 8 have 50 or more reviews and 14 are rated 4.5 or higher. When students and parents rate these gyms on specific qualities, they most often praise professionalism (92%), quality (88%) and communication (73%). The topics that come up most in reviews of the gyms on this page are "atmosphere", "skills" and "community". 12 are open on Saturdays and 3 on Sundays. 13 have ten or more years of experience, the longest 41 years. 6 list coupons or special offers. We have a website on file for all 15 of the gyms on this page; 13 publish a contact page; 13 list a public email and 5 take bookings online. We count these figures across the gyms on this page; distances are straight-line, and hours and prices change, so confirm the details with the gym before you enroll.
Which gyms listed for Diamond Bar show a timetable online?
All 15 gyms have a website on file. The useful ones name the instructor against each slot and mark which classes take beginners. A site built around the founder's rank and a contact form tells you nothing about the Tuesday night you would actually be standing in.
Frazier Martial Arts
“They encourage and teach self discipline and good character, while making martial arts enjoyable to learn and supporting each individual student along the way, both in character training and martial arts, and meeting them where they are at in their skill level and varying physical abilities.”
Team Kwon Taekwondo Center
“His old center closed down due to COVID and I was nervous about the transition but the experience has been phenomenal!!”
Tinguinha Brazilian Jiujitsu Academy
“Very high quality training with Tinguinha who is one of the original pioneers of the art of Brazilian Jiu-Jitsu.”
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Higher Ground Brazilian Jiu-Jitsu
“The coaches and members have so much love for the art and are so happy to share what they know and are so encouraging.”
Chozen Martial Arts Academy
“Amazing atmosphere and great family oriented environment.”
Summit Martial Arts
“I like this place for my grandson to learn lots of discipline”
Sektor Jiu Jitsu Rowland Heights
“Their teaching system allowed my son as a newcomer to slowly integrate into sparring aspect of jiu jitsu by playing fun games that teach sportsmanship and tenacity.”
CSW Headquarters Brazilian Jiujitsu
“My daughter loves to go to class because she is learning to defend herself and has fun at the same time!”
Sektor Jiu Jitsu Chino
“The head instructor Sean truly cares about every single student who walks through the door.”
Why these companies made our list
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