Ranked #1 because of its Google rating and practice area focus: 4.9★ from 337 Google reviews, listed on Google as “Criminal justice attorney”.
Criminal Defense Lawyers in Rancho Cucamonga, CA: 2026 rankings
323 criminal defense lawyers ranked by LFR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Highest LFR Score in Rancho Cucamonga: Newman & Allen, LFR Score 73/100; 4.9★ from 337 Google reviews; open 24/7.
- 2
Open 24 hours (per Google): The Criminal And DUI Guys - Criminal Defense Attorneys -, posts 24/7 hours; ranked #2 of 323.
- 5
Most-reviewed: Kia Law Firm, 602 Google reviews at 5.0★, the most of 323 ranked; ranked #5.
Rankings can't be bought. Lawyers can't pay to change their rank or score. How we rank
323 Rancho Cucamonga criminal defense lawyers are ranked here by LFR Score, from nine published factors. 119 are open 24/7, 171 open Saturdays and 146 open Sundays, based on posted hours. The median Google rating is 4.9★ across 323 rated law firms.
Top 10 criminal defense lawyers in Rancho Cucamonga at a glance
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 | Newman & Allen | 73 | 4.9★ (337) | Rancho Cucamonga | Open 24 hrs (Google) | Top score |
| 2 | The Criminal And DUI Guys - Criminal Defense Attorneys - | 72 | 5.0★ (166) | Rancho Cucamonga | Open 24 hrs (Google) | Open 24 hours |
| 3 | The Law Offices of Kirk Tarman & Associates | 72 | 4.9★ (191) | Rancho Cucamonga | Open 24 hrs (Google) | — |
| 4 | My Rights Law Criminal Defense and DUI Lawyers - Rancho Cucamonga | 72 | 4.9★ (184) | Rancho Cucamonga | Open 24 hrs (Google) | — |
| 5 | Kia Law Firm | 72 | 5.0★ (602) | Riverside, 15 mi away | Open 24 hrs (Google) | Most reviews |
| 6 | Kolacia Law Firm | 70 | 5.0★ (68) | Rancho Cucamonga | Open 24 hrs (Google) | — |
| 7 | Greenberg & Greenberg | 70 | 4.9★ (290) | Riverside, 15 mi away | Open 24 hrs (Google) | — |
| 8 | Shouse Law Group - DUI & Criminal Lawyers | 69 | 5.0★ (121) | Ontario, 3 mi away | Sat · Sun · Evenings | — |
| 9 | Kareem Law APC, Criminal Defense Lawyer | 69 | 4.9★ (67) | Upland, 4 mi away | Open 24 hrs (Google) | — |
| 10 | Law Offices of Michael A. Scafiddi, INC | 69 | 4.9★ (255) | San Bernardino, 17 mi away | Open 24 hrs (Google) | — |
All 323 criminal defense lawyers in Rancho Cucamonga, in rank order
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.
Scores below: based on 7 of 9 factors; bar status and recency not yet collected. Hatched segments mark factors we don't have yet.
- 73/100LFR Score
Based in Rancho Cucamonga
72/100LFR ScoreRanked #2 because of its Google rating and practice area focus: 5.0★ from 166 Google reviews, listed on Google as “Criminal justice attorney”.
Based in Rancho Cucamonga
72/100LFR ScoreRanked #3 because of its Google rating and practice area focus: 4.9★ from 191 Google reviews, listed on Google as “Criminal justice attorney”.
Based in Rancho Cucamonga
72/100LFR ScoreRanked #4 because of its Google rating and practice area focus: 4.9★ from 184 Google reviews, listed on Google as “Criminal justice attorney”.
#5 Kia Law Firm
Based in Riverside, 15 mi away
72/100LFR ScoreRanked #5 because of its Google rating and practice area focus: 5.0★ from 602 Google reviews, listed on Google as “Criminal justice attorney”.
Based in Rancho Cucamonga
70/100LFR ScoreRanked #6 because of its Google rating and practice area focus: 5.0★ from 68 Google reviews, listed on Google as “Criminal justice attorney”.
Based in Riverside, 15 mi away
70/100LFR ScoreRanked #7 because of its Google rating and practice area focus: 4.9★ from 290 Google reviews, listed on Google as “Criminal justice attorney”.
Based in Ontario, 3 mi away
69/100LFR ScoreRanked #8 because of its Google rating and practice area focus: 5.0★ from 121 Google reviews, listed on Google as “Criminal justice attorney”.
Based in Upland, 4 mi away
69/100LFR ScoreRanked #9 because of its Google rating and practice area focus: 4.9★ from 67 Google reviews, listed on Google as “Criminal justice attorney”.
Based in San Bernardino, 17 mi away
69/100LFR ScoreRanked #10 because of its Google rating and practice area focus: 4.9★ from 255 Google reviews, listed on Google as “Criminal justice attorney”.
#11 Lucero, PC
Based in La Verne, 10 mi away
69/100LFR ScoreRanked #11 because of its Google rating and practice area focus: 4.9★ from 104 Google reviews, listed on Google as “Criminal justice attorney”.
Based in Redlands, 24 mi away
69/100LFR ScoreRanked #12 because of its Google rating and practice area focus: 5.0★ from 317 Google reviews, listed on Google as “Criminal justice attorney”.
Based in Riverside, 16 mi away
69/100LFR ScoreRanked #13 because of its Google rating and practice area focus: 5.0★ from 145 Google reviews, listed on Google as “Criminal justice attorney”.
Based in Rancho Cucamonga
68/100LFR ScoreRanked #14 because of its Google rating and practice area focus: 5.0★ from 28 Google reviews, listed on Google as “Criminal justice attorney”.
#15 DeLimon Law
Based in Riverside, 16 mi away
68/100LFR ScoreRanked #15 because of its Google rating and practice area focus: 5.0★ from 121 Google reviews, listed on Google as “Criminal justice attorney”.
Based in Rancho Cucamonga
68/100LFR ScoreRanked #16 because of its Google rating and practice area focus: 4.9★ from 25 Google reviews, listed on Google as “Criminal justice attorney”.
#17 1-800-NoCuffs
Based in Riverside, 15 mi away
68/100LFR ScoreRanked #17 because of its Google rating and practice area focus: 4.9★ from 111 Google reviews, listed on Google as “Criminal justice attorney”.
Based in Fullerton, 24 mi away
67/100LFR ScoreRanked #18 because of its Google rating and practice area focus: 5.0★ from 201 Google reviews, listed on Google as “Criminal justice attorney”.
Based in Ontario, 3 mi away
67/100LFR ScoreRanked #19 because of its Google rating and practice area focus: 5.0★ from 25 Google reviews, listed on Google as “Criminal justice attorney”.
#20 Costen Ruiz Law
Based in Riverside, 16 mi away
67/100LFR ScoreRanked #20 because of its Google rating and practice area focus: 4.9★ from 94 Google reviews, listed on Google as “Criminal justice attorney”.
Based in Rancho Cucamonga
67/100LFR ScoreRanked #21 because of its Google rating and practice area focus: 5.0★ from 17 Google reviews, listed on Google as “Criminal justice attorney”.
Based in Riverside, 15 mi away
67/100LFR ScoreRanked #22 because of its Google rating and practice area focus: 5.0★ from 136 Google reviews, listed on Google as “Criminal justice attorney”.
Based in San Bernardino, 17 mi away
67/100LFR ScoreRanked #23 because of its Google rating and practice area focus: 4.9★ from 97 Google reviews, listed on Google as “Criminal justice attorney”.
Based in Riverside, 16 mi away
67/100LFR ScoreRanked #24 because of its Google rating and practice area focus: 4.9★ from 86 Google reviews, listed on Google as “Criminal justice attorney”.
Based in Riverside, 16 mi away
67/100LFR ScoreRanked #25 because of its Google rating and practice area focus: 4.9★ from 69 Google reviews, listed on Google as “Criminal justice attorney”.
Criminal defense lawyers ranked #26 to #50
#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 323 ranked criminal defense lawyers here; the rest are on their profiles.
Also serving Rancho Cucamonga
20 more criminal defense lawyers within 30 mi that we can't rank yet: too few reviews, or a practice area we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| CKB VIENNA LLP | 4.5★ (60) | In Rancho Cucamonga |
| Confianza Legal | 4.7★ (121) | 30 mi |
| Denning & Grabel, APC | 4.9★ (45) | In Rancho Cucamonga |
| DK Law - Injury, Accident, and More | 4.9★ (188) | In Rancho Cucamonga |
| Hatcher Law Firm, APC | 4.7★ (93) | In Rancho Cucamonga |
| Inland Empire Law Group | 4.9★ (71) | In Rancho Cucamonga |
| Law Office of Diane C. Bass | 5.0★ (91) | 30 mi |
| Law Office of Neeraj D. Singh, APC | 5.0★ (71) | 28 mi |
| Law Office of Terrence Fantauzzi | 5.0★ (68) | In Rancho Cucamonga |
| Law Offices of Cleveland & Metz | 4.7★ (249) | In Rancho Cucamonga |
| Law Offices of Roger H. Chien, APC | 4.9★ (113) | In Rancho Cucamonga |
| Law Offices of Vanessa B. Gnekow | 4.6★ (57) | In Rancho Cucamonga |
| Law Offices of Vincent B. Garcia & Associates | 3.5★ (40) | In Rancho Cucamonga |
| Los Angeles Legal Advocates | 3.9★ (42) | In Rancho Cucamonga |
| Mark Raymond McDonald, Esq. | 4.6★ (38) | 18 mi |
| Muhareb Law Group | 4.9★ (92) | In Rancho Cucamonga |
| Reel Fathers Rights | 4.8★ (113) | In Rancho Cucamonga |
| The Accident Guys | 4.9★ (140) | In Rancho Cucamonga |
| The Law Offices of Ty Martinez | 4.7★ (31) | 16 mi |
| Wallin & Klarich - Criminal Defense Attorneys - Tustin Office | 4.6★ (177) | 28 mi |
How we ranked Rancho Cucamonga criminal defense lawyers
We scored 323 Rancho Cucamonga criminal defense 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 Rancho Cucamonga 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 |
How to choose a criminal defense lawyer
- Check the lawyer’s status and any public discipline in the state bar or law society directory.
- Ask how many criminal defense matters the lawyer handles each year, and who at the firm will do the work.
- Get the fee arrangement in writing: hourly, flat or contingency, and which costs are charged on top.
- Ask how and how often the firm will update you, and how fast it answers calls and emails.
- Read recent reviews for how the firm communicated and billed, not only for outcomes.
- Ask whether the lawyer regularly appears in the court where your case is filed.
- Meet more than one firm; many offer a short first consultation, sometimes free.
Questions to ask a criminal defense lawyer
- How would you approach a matter like mine, and what are the realistic options?
- How do you charge, and what will the total likely cost?
- Who will be my main contact, and how quickly do you reply?
- What does the flat fee cover, and what costs extra if the case goes to trial?
- Who will appear with me at each hearing?
- Is there any conflict of interest that would stop you representing me?
Terms explained
- Contingency fee
- A fee that is a share of the money recovered, paid only if there is a recovery. Common in injury cases; not allowed for criminal defense or for securing a divorce.
- Retainer
- Money paid up front and held in a trust account, which the lawyer draws on as fees are earned.
- Flat fee
- One set price for a defined piece of work, such as a will or an uncontested matter.
- Limited-scope representation
- Paying a lawyer for part of a matter only, such as reviewing documents or coaching for one hearing (also called unbundled services).
- Statute of limitations
- The deadline to file a lawsuit or charge. It differs by state or province and by type of claim.
- Good standing
- A lawyer’s status as active and eligible to practise with a state bar or law society.
- Law society
- The body that licenses and disciplines lawyers in a Canadian province or territory.
- Board certification
- Recognition in a field of law by a state program or an organisation accredited for that purpose. Lawyers may only claim it when they hold it, naming the certifying body.
- Attorney–client privilege
- The rule that keeps confidential communications between a client and lawyer, made for legal advice, out of court.
- Conflict check
- The search a firm runs before taking a matter to make sure it does not represent someone on the other side.
- Pro bono
- Legal work done for free, usually for people who cannot afford a lawyer.
- Legal aid
- Publicly funded legal help for people with low incomes, through legal aid offices, public defenders or provincial legal aid plans.
Criminal defense lawyers in Rancho Cucamonga: frequently asked questions
Which criminal defense lawyer has the highest LFR Score in Rancho Cucamonga?
How many criminal defense lawyers are there in Rancho Cucamonga?
Which criminal defense lawyers in Rancho Cucamonga are open 24/7?
Which criminal defense lawyers in Rancho Cucamonga work on weekends?
What Google rating do Rancho Cucamonga criminal defense lawyers have?
How does LawFirmsRanked rank criminal defense lawyers?
Do criminal defense lawyers outside Rancho Cucamonga count in this ranking?
Can criminal defense lawyers pay to rank higher on LawFirmsRanked?
How do criminal defense lawyers in Rancho Cucamonga, CA charge?
What if I can’t afford a criminal defense lawyer?
How is this list of criminal defense lawyers in Rancho Cucamonga, CA ranked?
Does a lawyer need an office in Rancho Cucamonga?
Update log for Rancho Cucamonga
- November 2026: LFR Scores recalculated for 323 criminal defense lawyers serving Rancho Cucamonga.
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