
Duke Frank Wahlquist, Business Attorney in Costa Mesa, California
Over 44 years of legal practice · focused on Business, General, and Insurance · 5.0/5 rating from 2 verified client reviews
PartneratRutan Tucker Llp
Costa Mesa, CA
Practicing business in Costa Mesa since 1982.
- 44+
- Years practicing
- 5.0 ★
- 2 client reviews
- 2
- Bar admissions
Practices in
Are you Duke Frank Wahlquist?
This profile was built from public bar records and is still unclaimed. Claim it free to control your photo, bio, and fees — and get client inquiries sent straight to you.
Quick answer
Duke Frank Wahlquist is a partner based in Costa Mesa, CA. The practice focuses on Business, General, and Insurance. Duke has over 44 years of legal experience. Currently practicing at Rutan Tucker Llp. Rated 5.0 out of 5 from 2 client reviews.
- Based in
- Costa Mesa, CA
- Experience
- over 44 years
- Known for
- Business · General · Insurance
- Handles Business, General, and Insurance matters from Costa Mesa, CA.
- Over 44 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About Duke Frank Wahlquist: Duke Frank Wahlquist is a partner based in Costa Mesa, CA. The practice focuses on Business, General, and Insurance. Duke has over 44 years of legal experience. Currently practicing at Rutan Tucker Llp. Rated 5.0 out of 5 from 2 client reviews.
Areas of practice
Duke's practice areas in Costa Mesa
Duke concentrates on business, general, insurance, and litigation. Each area below outlines the kind of case Duke handles, typical outcomes to expect, and how the intake process starts.
Business
View other Business attorneys
General
View other General attorneys
Insurance
View other Insurance attorneys
Litigation
View other Litigation attorneys
Business cases in Costa Mesa, California
Duke takes business matters in Costa Mesa, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Duke agrees to represent you.
General cases in Costa Mesa, California
Duke takes general matters in Costa Mesa, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Duke agrees to represent you.
Insurance cases in Costa Mesa, California
Duke takes insurance matters in Costa Mesa, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Duke agrees to represent you.
Litigation cases in Costa Mesa, California
Duke takes litigation matters in Costa Mesa, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Duke agrees to represent you.
Biography
Duke Frank Wahlquist, business attorney serving Costa Mesa
Duke Frank Wahlquist is a partner based in Costa Mesa, CA. The practice focuses on Business, General, and Insurance. Duke has over 44 years of legal experience. Currently practicing at Rutan Tucker Llp. Rated 5.0 out of 5 from 2 client reviews. Duke works from Costa Mesa, California and takes on business matters across the region.
Duke Frank Wahlquist is a lawyer practicing business litigation, insurance coverage, civil litigation and 1 other area of law. Duke received a B.S. degree from University of Utah in 1977, and has been licensed for 44 years. Duke practices at Rutan & Tucker, LLP in Costa Mesa, CA.
How Duke handles business matters
<p>Duke Frank Wahlquist is a lawyer practicing business litigation, insurance coverage, civil litigation and 1 other area of law. Duke received a B.S. degree from University of Utah in 1977, and has been licensed for 44 years. Duke practices at Rutan & Tucker, LLP in Costa Mesa, CA.</p>
The kind of cases Duke takes
Duke reviews new inquiries case-by-case for business, general, and insurance matters in Costa Mesa and the surrounding California area.
Credentials
Credentials — where Duke studied and practices
University of California, Los Angeles J.D. 1982 Phi Beta Kappa University of California, Los Angeles J.D. Phi Kappa Phi
—
University of Utah
B.S. · 1977
Jurisdictions
Duke's state bar admissions
California
1985 · ACTIVE
Utah
1982 · ACTIVE
Duke studied at — in University of California, Los Angeles J.D. 1982 Phi Beta Kappa University of California, Los Angeles J.D. Phi Kappa Phi and B.S. in University of Utah.
Law school and academic background
Duke completed — in University of California, Los Angeles J.D. 1982 Phi Beta Kappa University of California, Los Angeles J.D. Phi Kappa Phi and B.S. in University of Utah. Formal legal training is one signal of substantive knowledge — the day-to-day practice Duke runs in California is where that training gets applied to real client questions.
Recognition
Duke's legal honors and published work
Duke has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Locations
Duke Frank Wahlquist's office in Costa Mesa
Duke's primary office is at 611 Anton Boulevard, Suite 1400, Costa Mesa, CA, 92626-1931. In-person meetings are by appointment; a phone intake usually comes first.
Rutan Tucker Llp
611 Anton Boulevard, Suite 1400
Costa Mesa, CA 92626-1931
Open in Google MapsClient feedback
Client reviews of Duke Frank Wahlquist — 5.0/5 rating from 2 verified client reviews
Every review below is from a verified client of Duke. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing business attorneys in Costa Mesa.
5.0
2 client reviews
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Duke Frank Wahlquist claims this profile.
Read all reviewsHiring guide
How to hire Duke Frank Wahlquist — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Duke usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Duke charges for the initial consult. That fee is credited toward representation if you retain Duke's office.
What to bring to your first meeting
Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; Duke will tell you what matters and what doesn't.
Questions to ask a business attorney in Costa Mesa, California
A short list to run through before you commit: How many business matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?
Fees & payment
Fees, payment methods, and consultation options for Duke
Duke discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in business practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every business matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. Duke confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Duke's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many business practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Duke Frank Wahlquist
How much does it cost to hire Duke for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Duke walks through the likely range during the consult so there are no surprises.
Does Duke offer a free consultation?
Duke charges for the initial consult; that fee is credited toward representation if you retain Duke's office. Some business attorneys offer free consults — check Duke's current terms during booking.
How long do business cases in California typically take?
Simple business matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. Duke gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Duke take my case if I'm outside Costa Mesa?
Duke is licensed in California. Matters governed by California law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Duke will tell you if the case is a fit or refer you to someone closer to your court.
What should I bring to my first meeting with Duke?
Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. Duke will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Duke accepting new business clients right now?
Duke's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Business attorneys serving Costa Mesa, Los Angeles and San Francisco in California
Duke handles business matters throughout California. Each city below is a direct link into the search page for verified business attorneys in that community.
- Costa Mesa1,835 attorneys
- Los Angeles39,975 attorneys
- San Francisco26,380 attorneys
- San Diego16,903 attorneys
- Sacramento10,561 attorneys
- Irvine6,831 attorneys
- Oakland5,709 attorneys
- San Jose5,009 attorneys
- Palo Alto4,084 attorneys
- Beverly Hills3,348 attorneys
- Newport Beach3,106 attorneys
- Pasadena2,894 attorneys
More counsel
Other top-rated business attorneys in California
If Duke's intake is full or the fit isn't right, these business attorneys in Costa Mesa handle similar matters. Every profile below is verified and open to consultations.

Michael Shemtoub
Los Angeles, California
5.0· 218

Farid Yaghoubtil
Los Angeles, California
5.0· 155
Douglas MacMillan Borthwick
Santa Ana, California
5.0· 118

David Payab, Esq.
Woodland Hills, California
5.0· 108

Arsen Sarapinian, Esq.
Beverly Hills, California
5.0· 100

Jonathan P. Brian
Garden Grove, California
5.0· 74