🏋️ Official Rankings

10 Best Gyms in Fontana, CA (August 2026)

We compared 10 gyms serving Fontana and San Bernardino County, California, and ranked the top providers by verified reviews, ratings, and local reputation — 829 customer reviews in all.

The 10 listed below hold an average rating of 4.9 out of 5, led by New Mind New Body Fitness. Updated for August 2026.

Gyms ranked: 10
Average rating: 4.9★
Reviews analyzed: 829
Area code: 909

New Mind New Body Fitness

⭐ 5.0 · 44 reviews

16023 Baseline Ave Unit 2, Fontana, CA 92336

Visit Website →+1909-200-0703

Team Elite Athletics TESA

⭐ 4.9 · 66 reviews

10557 Juniper Ave Ste J, Fontana, CA 92337

Visit Website →+1909-742-0612

Socal Muscle

⭐ 4.9 · 38 reviews

17525 Arrow Blvd unit b, Fontana, CA 92335

+1951-992-8635

Victorious Warrior Fitness

⭐ 5.0 · 24 reviews

17525 Arrow Blvd Unit B, Fontana, CA 92335

Visit Website →+1951-446-3502

Super MMA Gym Fontana

⭐ 4.9 · 32 reviews

8242 Goldmine Ave, Fontana, CA 92335

Visit Website →+1909-660-2909

10th Planet Jiu Jitsu Fontana

⭐ 5.0 · 19 reviews

8460 Nuevo Ave, Fontana, CA 92335

Visit Website →+1951-575-7166

Jessie Turner Health and Fitness Community Center

⭐ 4.6 · 556 reviews

15556 Summit Ave, Fontana, CA 92336

Visit Website →+1909-854-5100

Rocked Up Gym

⭐ 5.0 · 14 reviews

17070 Walnut Village Pkwy Ste L, Fontana, CA 92336

+1562-760-1161

TIV HeadQuarters

⭐ 4.9 · 17 reviews

7426 Cherry Ave #160, Fontana, CA 92336

Visit Website →+1909-765-6414

#10

New U Fitness Private Gym LLC

⭐ 4.7 · 19 reviews

8524 Sierra Ave., Fontana, CA 92335

+1909-206-4544

Gyms listed here serve Fontana, San Bernardino County, and nearby ZIP codes including 92331, 92334, 92335, 92336, 92337.