About Us

Experience a transformative journey of self-discovery and empowerment at our prestigious martial arts academy. With exceptional instruction and a welcoming community, you'll unlock your true potential in self-defense and fitness. Discover our diverse range of classes and prepare to embark on an exhilarating adventure of personal growth. Start your martial arts journey today and witness the incredible power it holds!

a man in a black karate uniform is standing on a basketball court .

MEET Tim Hartranft

Owner & Head Instructor at Watford City Karate & Jiu-Jitsu

Sensei Tim is a formidable presence in the world of martial arts, boasting an impressive collection of first-place Karate trophies. With a track record of competing in various tournaments like MMA, Jiu Jitsu, Boxing, and Wrestling, he truly embodies the spirit of a relentless warrior.


What sets Sensei Tim apart is not only his remarkable achievements but also his genuine humility and unwavering dedication to his students' success. He takes immense pride in their accomplishments and has trained numerous winning fighters in the MMA ring, as well as nurtured countless Grand Champions in Karate tournaments. His expertise extends beyond Karate, as he has guided students to claim medals in Jiu Jitsu tournaments as well.


Continuously honing his skills, Sensei Tim holds a 4th-degree Blackbelt in Shu Do Kan Karate under the esteemed guidance of Sensei Valdovios. Additionally, he possesses an impressive 2nd-degree brown belt in Brazilian Jiu Jitsu, earned through years of dedicated training under the tutelage of Master Carlos Machado.


Sensei Tim's passion for martial arts and unwavering commitment to his students make him an invaluable mentor and role model at our academy. Join us on this extraordinary journey and unlock your full potential under Sensei Tim's expert guidance. Experience the transformative power of martial arts today!


Discover the Secret World of Martial Arts Mastery With Us!

Embark on a Journey of Martial Arts Mastery with Our Academy! Discover a world where discipline and determination converge, fueled by unwavering passion. Join our esteemed martial arts academy and embark on an extraordinary adventure of self-discovery, fitness, and unparalleled expertise. Guided by experienced champions, unlock your boundless potential and transform into the warrior you were destined to be. Let's conquer this exhilarating journey together and unleash your true greatness! Gain mastery in martial arts with us today.

Dive into the Dojo: Uncover the Hidden Power Within You at Our Martial Arts Sanctuary!

Embark on a transformative journey at our Martial Arts Sanctuary - "Dive into the Dojo: Unleashing the Hidden Power Within You!" Immerse yourself in a world where ancient martial arts seamlessly blend with modern training techniques. Our sanctuary empowers individuals to surpass their limits, unlock their true potential, and embrace their inner strength. With the guidance of experienced instructors, you'll not only master martial arts but also cultivate perseverance, respect, and inner peace. Ready to awaken the warrior within you? Join our extraordinary path today!

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