⚖️ Official Rankings
10 Best Attorneys in Ontario, CA (September 2026)
We compared 10 attorneys serving Ontario and San Bernardino County, California, and ranked the top providers by verified reviews, ratings, and local reputation — 1,829 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Centro Legal De Accidentes. Updated for September 2026.
- Attorneys ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 1,829
- Area code
- 909
⭐ 4.9 · 261 reviews
223 N Laurel Ave, Ontario, CA 91762
⭐ 4.9 · 358 reviews
2151 E Convention Center Way Ste 231, Ontario, CA 91764
⭐ 4.9 · 670 reviews
3401 N Centre Lake Dr #470, Ontario, CA 91761
⭐ 4.9 · 69 reviews
337 N Vineyard Ave Ste 315, Ontario, CA 91764
⭐ 5.0 · 65 reviews
3400 Inland Empire Blvd Ste 101A, Ontario, CA 91764
⭐ 4.8 · 87 reviews
3200 E Guasti Rd #100, Ontario, CA 91761
⭐ 5.0 · 67 reviews
337 N Vineyard Ave suit 400, Ontario, CA 91764
⭐ 4.9 · 183 reviews
822 N Euclid Ave, Ontario, CA 91762
⭐ 5.0 · 44 reviews
3200 E Guasti Rd Ste 100, Ontario, CA 91761
⭐ 5.0 · 25 reviews
3200 E Guasti Rd Ste 100, Ontario, CA 91761
Attorneys listed here serve Ontario, San Bernardino County, and nearby ZIP codes including 91758, 91761, 91762, 91764, 91798.