America’s Best Martial Arts

Real Self-Defense!

Welcome to!

America's Best Martial Arts
Chatsworth & Simi Valley

Welcome to America’s Best Martial Arts, where we teach real self-defense with a competitive edge. We help our students grow in a family-oriented environment while teaching applicable martial arts techniques. You’ll learn how to be a better individual throughout your training – building confidence you need to tackle challenges, gaining clarity, and unlocking a happier lifestyle. Join our schools in Chatsworth or Simi Valley today to learn real self-defense through our BJJ, Krav Maga, and Karate classes.

Class Schedule!

Stay up to date on class times! Contact us if you have any questions about our classes.

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Learn More About Us:

America's Best Martial Arts

About Us:

At America’s Best Martial Arts, we treat people the way they want to be treated. We raise our students to do the same by instilling courtesy and integrity. Our curriculum provides a real-life understanding of self-defense so you can live confidently in your skills. All of these lessons are taught in an uplifting, family environment.

We offer top-quality classes in Chatsworth and Simi Valley. We offer a wide variety of martial arts including Krav Maga, Chuck Norris System, and Brazilian Jiu Jitsu, and we’re champions in each discipline. Over the past 25 years we’ve built a strong legacy at America’s Best Martial Arts. Our students consistently receive high ranks in various disciplines and have even become instructors.

Our History:

Mark Cox established America’s Best Martial Arts in October 1990, when he discovered his passion. He chased his dream to open a academy to grow into its full potential. We are a testament to achieving goals through perseverance and grit. Mark’s initial goal was to build an academy with 100 black belts. Today, he has over 700 black belts and counting Despite these achievements, Mark stays dedicated to continuous learning and training while passing on his knowledge to future generations.

What makes us stand out?

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Our academy holds a legacy in the community thanks to the family environment we’ve built.

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Our programs teach students the techniques they need to live confidently and protect themselves from a variety of situations.

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Martial arts training challenges you to become better. You’ll learn how to overcome adversities in school, work, and life.

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Jiu-Jitsu, Krav Maga, and Karate are not just about brute strength. They are about using leverage and strategy to your advantage. Martial arts training helps bring balance to your life.

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We instill students with integrity and discipline while building a foundation for self-defense.

What are people saying about us?

Contact Us Today!

Whether you’re looking for Jiu Jitsu, Krav Maga, or Karate, you’ll learn real self-defense at America’s Best Martial Arts. We invite NorthRidge, West Hills, Moor Park, and other nearby communities to join us in Simi Valley or Chatsworth.

America’s Best Martial Arts- Chatsworth

21360 Devonshire St, Chatsworth, CA 91311

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America’s Best Martial Arts- Simi

4361 Township Ave Simi Valley, CA 93063

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2 Weeks for just $29!

Sign up today for just $29 and get 2 weeks of training PLUS a T-shirt!!