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Best BJJ Gyms in Union, NJ (2026)

Last updated July 2026 · ranked by student review count

Union has 3 Brazilian Jiu-Jitsu gyms in our directory with 215 student reviews between them. The ranking below is simple and honest: gyms ordered by how many students have reviewed them — a strong proxy for community size and staying power. Review counts come from public listings and refresh regularly. Always take a free trial class before committing; here's what to look for.

  1. AllStar Martial Arts – Kids, BJJ, Muay Thai & Self Defense in Union NJ

    188reviews

    With 188 student reviews — the most of any gym in Union— it tops this year's list. Located at 1166 W Chestnut St. Classes run 6 days a week. See hours, reviews & contact info →

  2. Elijah Brazilian Jiu Jitsu: BJJ, MMA, Martial arts Union, NJ MMA

    27reviews

    27 students have reviewed this academy. Located at 1330 Stuyvesant Ave.. Classes run 7 days a week. See hours, reviews & contact info →

  3. Jiu Jitsu Saves Lives

    Located at 1166 W Chestnut St. See hours, reviews & contact info →

How this ranking works

We rank by verified student review counts rather than editorial opinion — more reviews generally means a bigger, longer-running community. It's a starting point, not a verdict: the right gym for you depends on schedule, location, coaching style, and culture. Browse all 3 gyms in Union or read what to expect in your first class.