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The Grindhouse, located at 712 Carbon St, Billings, MT, stands out as a top-notch martial arts school. Led by the knowledgeable and well-decorated Brazilian Jiu-Jitsu Black Belt, Will Grundhauser, and his wife Britani, the environment is welcoming and inclusive. The gym caters to all skill levels and offers a wide range of classes including Jiu-Jitsu, boxing, MMA, and specialized classes for women and children.

Customers rave about the friendly atmosphere and the high-quality instruction. With its family-like community, The Grindhouse goes beyond physical training, offering life lessons and fostering personal growth. It’s a place to challenge yourself and grow in many aspects of life.

Pros:

  • Highly knowledgeable instructors
  • Welcoming and friendly environment
  • Diverse class offerings (Jiu-Jitsu, boxing, MMA)
  • Programs for all ages and skill levels
  • Strong focus on personal growth
  • Inclusive community
  • Excellent kids program
  • High-quality instruction
  • Positive life lessons
  • Supportive gym family

Cons:

  • One negative review citing unethical practices
  • Limited business hours on some days
  • Can be intimidating at first

Location / Contact

Rating Stats

4.9

out of 5.0

19 reviews
5.0
1 reviews
4.0
0 reviews
3.0
0 reviews
2.0
0 reviews
1.0

Reviews (20)

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The only intimidating thing about walking into this MMA gym is the step before you touch the door. Once the unknown is out of the window this group has been one of the most welcoming/nice environments that I have experienced. It's an amazing place to figure out the type of person you are, and who you could become. The instruction is top notch with new techniques brought from other gyms to enhance the scope of what could be learned.

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The environment created by Will and Britani is incredibly welcoming . They go above and beyond in the efforts they put into teaching. They share incredible life lessons that are useful on and off the mats. No matter your experience level or age, if you want to better your self, join the Grindhouse.

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Will Grundhauser has built an amazing environment for people of all experience levels to grow their skills. Their kids program is excellent as well. They learn respect, how to calm themselves, and of course martial arts. My personal experience has been that the growth from being there is much more than just physical and it filters into every other area of life.

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Great gym.

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Going to grindhouse has been awesome for my daughter! highly recommended!

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I want to box so can some body give some lessons my dad was a boxing for 16 years Michel Erwin

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Fantastic gym, Sincerely look up to professor Will, he is intelligent and passionate about his practice, and their family has fostered an amazing community there.

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The people and the classes here amazing!

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Very useful and learn new things

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The Grindhouse is the best mma, jitsu gym in surrounding states. Anyone who goes to this gym learns something every time they go. The athletes who train there, compete with the very best. The environment is friendly and not intimidating. …

No reviews yet

Frequently Asked Questions

Except the peak hours, this place remains quite free or moderately crowded.

This business has a rating of 4.9-star.

This business has 20 reviews.

The address is: 712 Carbon St, Billings, MT 59102, United States .

The contact number is +1 406-200-0198

This service is listed under Martial Arts School .

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