Jiu Jitsu, Muay Thai, Boxing, MMA, Self-Defense

Self-confidence through self-defense training!


About Us

Qualified Instructors


All of our Instructors are competition proven practitioners and Champions of Combat Sports, each of them have been developed in the Grindhouse Training Philosophies

Modern Studio


We have a new location with lots of mat space. We have Zebra Mats for the safest training surface available. 

Functional Martial Arts


"Where Champions train Champions both on and off the mat!" 

Contact Us

Get in Touch!

If you have questions about the opportunities available to you in our program, send us a message. We will get back to you as soon as possible.

The Grindhouse

2601 Overland Avenue, Billings, Mt 59102, United States

(406) 200-0198


Open today

12:00 pm – 08:00 pm

Monday: 12-2pm and 4-8pm

Tuesday: 12-2pm and 4-8pm

Wednesday: 12-2pm and 4-8pm

Thursday: 12-2pm and 5-8pm

Friday: 12-2pm and 5-7pm

Saturday: 12pm - 2pm

Sunday: Closed

Any of our Adult programs include all arts for $120 a month