More than Jiu Jitsu. A Chosen Family.
Learn practical self-defense, build confidence, and develop discipline in a welcoming community. Whether you are stepping on the mats for the first time or have years of experience, you will find a place here.
Kids | Adults | Gi | No Gi
Beginner Friendly! No experience required! All Fitness levels welcome!
Questions? Send us a message-we'd love to hear from you!
Strength. Honor. Discipline.
At Berserkir Jiu Jitsu, we don’t just train techniques—we forge character.
Strength
We build strength of body and mind. Every roll, every rep, every round makes us harder to break.
Honor
We train with respect—for our coaches, our teammates, and ourselves. We win with humility and lose with integrity.
Discipline
We show up, stay consistent, and do the work. Progress is earned, never given.
Our Culture.
At Berserkir, you’re not just joining a gym—you’re joining a family.
We train hard, but we take care of each other. Ego has no place here. Whether it’s your first class or your hundredth competition, you’ll find a team that supports your growth every step of the way. We strive for everyone to succeed and have a sense of belonging.
Meet Your Head Coach
Trey Rushing
head instructor
With over 20 years of grappling experience, Trey Rushing brings a deep, well-rounded approach to Jiu Jitsu rooted in both no-gi and gi training. He began his journey in 2004 and started teaching as early as 2009, building a strong foundation in both competition and instruction.
Throughout his career, Trey has trained extensively across the southern U.S., earning his blue belt under Sean Applegate with 10th Planet Jiu Jitsu, purple belt under Bobby Rivers and Scott Phillips with 10th Planet Jiu Jitsu. Then put on the Gi to earn his brown belt under Professor Jeremy Bond with Good Fight Dojo in 2025. His diverse background and commitment to continuous learning have shaped a versatile and adaptable style.
As a coach, Trey emphasizes understanding the “why” behind each technique—focusing on timing, mechanics, and real-world application. His goal is to help students not just perform techniques, but think critically, adapt, and grow on the mats.
Today, he leads with a passion for teaching and a belief that Jiu Jitsu is for everyone, from beginners to advanced practitioners.
What Our Students Say
Real experiences from our community of dedicated practitioners.
★★★★★
"Very clean area and excellent customer service.
A very good community with enough room to expand into a great place."
Troy S.
★★★★★
"Great school. take advantage of its early beginning. smaller classes allow the coaches to give students more personal instructions. The staff offers a deep understanding of the martial art, and provides a friendly atmosphere where everyone belongs. Definitely worth stopping in if you've ever been curious about jiu jitsu"
Garrett C.
★★★★★
"Best gym there is! Owners are amazing! Talented! And will take the time with you to teach you the fundamentals! I cannot express how much going here will benefit you!"
Todd L.
First class is free!
Our Training Programs
Membership Options
First class is always free. No long-term contracts.
Kids Membership
Kids (8–15): $99 / month
- Small classes for focused coaching
- Build confidence, discipline, and respect
- Gi and no-gi training
- 13 years & older can also train in the adult classes
Adult Membership
Adults: $125 / month
- Beginner-friendly, all experience levels welcome
- Gi and no-gi classes included
- Train up to 3x per week
- Discounts available **
Limited Legacy Rate
Lock in $100/month for life. Limited spots available. Once they are gone, they are gone.
**Family, military, and first responder discounts available on regular priced memberships.
Find our gym
Location
9465 Creosote Rd. 200C
Gulfport, MS 39503
Connect
berserkirjj@gmail.com
Training Hours
Monday 6-9 PM
Wednesday 6-9 PM
Friday 6-9 PM
Get in Touch
Have questions about classes, pricing, or our programs? Send us a message and we'll get back to you shortly.