1,244 general practice lawyers ranked by LFR ScoreUpdated 0 paid placements in this rankingHow we rank →
Highest LFR Score in Diamond Bar: MY LAW CORPORATION® MICHAEL S. YU, A LAW CORPORATION, LFR Score 67/100; 5.0★ from 749 Google reviews; open 24/7.
Open 24 hours (per Google): Law Offices of Moshe Sinar, A Professional Corporation, posts 24/7 hours; ranked #2 of 1,244.
Most-reviewed: Brigante Law Group Inc., 6,120 Google reviews at 4.9★, the most of 1,244 ranked; ranked #12.
Rankings can't be bought. Lawyers can't pay to change their rank or score. How we rank
1,244 Diamond Bar general practice lawyers are ranked here by LFR Score, from nine published factors. 98 are open 24/7, 195 open Saturdays and 136 open Sundays, based on posted hours. The median Google rating is 4.7★ across 1,244 rated law firms.
Ranked by our published LFR Score from public data, not by payment; a rank is not an endorsement or a prediction of results.
| Rank | Business | LFR Score | Google rating | Based in | Hours | Notable for |
|---|---|---|---|---|---|---|
| 1 | MY LAW CORPORATION® MICHAEL S. YU, A LAW CORPORATION | 67 | 5.0★ (749) | Alhambra, 20 mi away | Open 24 hrs (Google) | Top score |
| 2 | Law Offices of Moshe Sinar, A Professional Corporation | 66 | 4.9★ (477) | Montebello, 18 mi away | Open 24 hrs (Google) | Open 24 hours |
| 3 | Demidchik Law Firm 安娜律师楼 (City of Industry) | 66 | 4.4★ (336) | Avocado Heights, 7 mi away | Open 24 hrs (Google) | — |
| 4 | PACIFIC COAST TRIAL LAW FIRM | 65 | 5.0★ (248) | Alhambra, 18 mi away | Open 24 hrs (Google) | — |
| 5 | Warmuth Law 華明勝律師事務所 | 65 | 4.7★ (78) | Avocado Heights, 7 mi away | Open 24 hrs (Google) | — |
| 6 | Rho Law Group | 65 | 4.9★ (522) | Irvine, 23 mi away | Open 24 hrs (Google) | — |
| 7 | Law Office of Cierra Esq, APC | 65 | 4.7★ (198) | Ontario, 14 mi away | Open 24 hrs (Google) | — |
| 8 | CA Ticket Lawyer | 65 | 4.9★ (188) | Orange, 18 mi away | Open 24 hrs (Google) | — |
| 9 | CANEI | 65 | 5.0★ (243) | Westminster, 22 mi away | Open 24 hrs (Google) | — |
| 10 | Familybuilding Adoption Law Firm, A Professional Law Corporation | 64 | 4.9★ (61) | Anaheim, 12 mi away | Open 24 hrs (Google) | — |
Ordered by LFR Score, a 0–100 score from nine published factors. Paid placement never changes the order.
Ranked by our published LFR Score from public data, not by payment; a rank is not an endorsement or a prediction of results.
Ranked #1 in Diamond Bar
Based in Alhambra, 20 mi away
Ranked #1 because of its Google rating and practice area focus: 5.0★ from 749 Google reviews, listed on Google as “Attorney”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Montebello, 18 mi away
Ranked #2 because of its Google rating and practice area focus: 4.9★ from 477 Google reviews, listed on Google as “Law firm”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Avocado Heights, 7 mi away
Ranked #3 because of its Google rating and practice area focus: 4.4★ from 336 Google reviews, listed on Google as “Law firm”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Alhambra, 18 mi away
Ranked #4 because of its Google rating and practice area focus: 5.0★ from 248 Google reviews, listed on Google as “Law firm”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Avocado Heights, 7 mi away
Ranked #5 because of its Google rating and practice area focus: 4.7★ from 78 Google reviews, listed on Google as “Law firm”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Irvine, 23 mi away
Ranked #6 because of its Google rating and practice area focus: 4.9★ from 522 Google reviews, listed on Google as “Law firm”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Ontario, 14 mi away
Ranked #7 because of its Google rating and practice area focus: 4.7★ from 198 Google reviews, listed on Google as “Law firm”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Orange, 18 mi away
Ranked #8 because of its Google rating and practice area focus: 4.9★ from 188 Google reviews, listed on Google as “Attorney”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Westminster, 22 mi away
Ranked #9 because of its Google rating and practice area focus: 5.0★ from 243 Google reviews, listed on Google as “Attorney”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Anaheim, 12 mi away
Ranked #10 because of its Google rating and practice area focus: 4.9★ from 61 Google reviews, listed on Google as “Law firm”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Diamond Bar
Ranked #11 because of its Google rating and practice area focus: 4.8★ from 49 Google reviews, listed on Google as “Law firm”.
Based on 6 of 9 factors; bar status, recency and availability not yet collected.
Based in Pasadena, 20 mi away
Ranked #12 because of its Google rating and practice area focus: 4.9★ from 6,120 Google reviews, listed on Google as “Law firm”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Hacienda Heights, 7 mi away
Ranked #13 because of its Google rating and practice area focus: 5.0★ from 23 Google reviews, listed on Google as “Law firm”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Rancho Cucamonga, 15 mi away
Ranked #14 because of its Google rating and practice area focus: 5.0★ from 65 Google reviews, listed on Google as “Law firm”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Orange, 17 mi away
Ranked #15 because of its Google rating and practice area focus: 4.9★ from 114 Google reviews, listed on Google as “Attorney”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in West Covina, 6 mi away
Ranked #16 because of its Google rating and practice area focus: 5.0★ from 258 Google reviews, listed on Google as “Law firm”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Covina, 5 mi away
Ranked #17 because of its Google rating and practice area focus: 5.0★ from 210 Google reviews, listed on Google as “Law firm”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Santa Ana, 19 mi away
Ranked #18 because of its Google rating and practice area focus: 4.9★ from 81 Google reviews, listed on Google as “Law firm”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Arcadia, 14 mi away
Ranked #19 because of its Google rating and practice area focus: 4.8★ from 51 Google reviews, listed on Google as “Law firm”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Orange, 16 mi away
Ranked #20 because of its Google rating and practice area focus: 4.9★ from 418 Google reviews, listed on Google as “Law firm”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Coronado, 10 mi away
Ranked #21 because of its Google rating and practice area focus: 5.0★ from 19 Google reviews, listed on Google as “Law firm”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Los Angeles, 25 mi away
Ranked #22 because of its Google rating and practice area focus: 4.9★ from 475 Google reviews, listed on Google as “Law firm”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in West Covina, 7 mi away
Ranked #23 because of its Google rating and practice area focus: 5.0★ from 199 Google reviews, listed on Google as “Law firm”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Irvine, 24 mi away
Ranked #24 because of its Google rating and practice area focus: 5.0★ from 104 Google reviews, listed on Google as “Law firm”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Santa Ana, 18 mi away
Ranked #25 because of its Google rating and practice area focus: 5.0★ from 49 Google reviews, listed on Google as “Attorney”.
Based on 7 of 9 factors; bar status and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #50, in LFR Score order; each links to its profile. We publish the top 50 of 1,244 ranked general practice lawyers here; the rest are on their profiles.
| Rank | Business | LFR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | The Cespedes Law Firm L.C. | 63 | 5.0★ (3) | In Diamond Bar |
| 27 | The Faithful Advocate | 62 | 5.0★ (121) | 16 mi |
| 28 | Nancy Jin Law | 62 | 5.0★ (34) | 16 mi |
| 29 | TUSH Law | 62 | 4.9★ (62) | 19 mi |
| 30 | Law Office Of Munoz & Munoz | 62 | 4.7★ (50) | 9 mi |
| 31 | The Ticket Clinic | 62 | 4.5★ (481) | 19 mi |
| 32 | Guardian Litigation Group, LLP | 62 | 4.7★ (5,441) | 23 mi |
| 33 | Zolfaghari Law Firm, PC | 62 | 4.9★ (39) | 17 mi |
| 34 | Law Office of Paul Horn | 62 | 5.0★ (774) | 20 mi |
| 35 | Law Offices of AJ Kotanjian | 62 | 5.0★ (18) | 13 mi |
| 36 | Accident Rights | 62 | 5.0★ (40) | 20 mi |
| 37 | Muniz Kim Law P.C. | 62 | 5.0★ (43) | 20 mi |
| 38 | Dod Law, APC - Orange County | 62 | 5.0★ (37) | 20 mi |
| 39 | Law Office of Jamie S. Adler | 62 | 5.0★ (63) | 24 mi |
| 40 | Law Office of Randolph R. Melendez | 62 | 4.2★ (10) | 7 mi |
| 41 | Vititoe Law Group | 62 | 4.4★ (34) | 7 mi |
| 42 | Hemming Law APC | 62 | 4.9★ (27) | 4 mi |
| 43 | Brown Rudnick LLP | 62 | 4.9★ (80) | 24 mi |
| 44 | Anderson LeBlanc Attorneys | 62 | 4.8★ (31) | 10 mi |
| 45 | Law Office of Michael Yap | 62 | 4.9★ (92) | 5 mi |
| 46 | West Coast Lemons APC | Lemon Law Lawyer | 62 | 5.0★ (121) | 9 mi |
| 47 | McCune Law Group | 61 | 4.3★ (44) | 13 mi |
| 48 | New World Law Firm | 61 | 4.9★ (109) | 7 mi |
| 49 | Law Office of Rodrigo F. Diaz, PC | 61 | 5.0★ (39) | 21 mi |
| 50 | Concord & Sage PC | 61 | 5.0★ (36) | In Diamond Bar |
20 more general practice lawyers within 25 mi that we can't rank yet: too few reviews, or a practice area we couldn't confirm. Listed A to Z.
We scored 1,244 Diamond Bar general practice lawyers on nine factors, weighted as shown. A law firm is ranked when its practice area is confirmed and it has 3 or more Google reviews or a claimed profile. A law firm with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed November 9, 2026.
Paid placement never changes a rank or score. Attorney advertising businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Diamond Bar data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Bar status | 10% | An active bar or law society record matched to a lawyer at the firm (not measured until a record source is loaded) | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed firm on the list | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly office hours, Saturday, Sunday, and phones answered 24/7 | Measured |
| Practice focus | 15% | How clearly the firm practises this area (its Google category and name) | Measured |
| Proximity | 5% | An office in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The firm has claimed its Law Firms Ranked profile (free and paid earn the same) | Measured |
| Law Firms Ranked reviews | 10% | Verified client reviews collected by Law Firms Ranked: their rating and how many there are | Measured |
