William James Quinn, DUI/DWI Attorney in Littleton, Colorado
Over 34 years of legal practice · focused on DUI/DWI, Estate Planning, and General · 5.0/5 rating from 1 verified client review
MemberatQuinn & Quinn
Littleton, CO
Practicing dui/dwi in Littleton since 1992.
- 34+
- Years practicing
- 5.0 ★
- 1 client review
- 4
- Bar admissions
Practices in
Are you William James Quinn?
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Quick answer
William James Quinn is a member based in Littleton, CO. The practice focuses on DUI/DWI, Estate Planning, and General. William has over 34 years of legal experience. Currently practicing at Quinn & Quinn. Rated 5.0 out of 5 from 1 client review.
- Based in
- Littleton, CO
- Experience
- over 34 years
- Known for
- DUI/DWI · Estate Planning · General
- Handles DUI/DWI, Estate Planning, and General matters from Littleton, CO.
- Over 34 years of practice as a licensed attorney.
- Recognized with BV Distinguished.
About William James Quinn: William James Quinn is a member based in Littleton, CO. The practice focuses on DUI/DWI, Estate Planning, and General. William has over 34 years of legal experience. Currently practicing at Quinn & Quinn. Rated 5.0 out of 5 from 1 client review.
Areas of practice
William's practice areas in Littleton
William concentrates on dui/dwi, estate planning, general, ip, and probate. Each area below outlines the kind of case William handles, typical outcomes to expect, and how the intake process starts.
DUI/DWI
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Estate Planning
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General
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IP
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Probate
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DUI/DWI cases in Littleton, Colorado
William takes dui/dwi matters in Littleton, Colorado. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before William agrees to represent you.
Estate Planning cases in Littleton, Colorado
William takes estate planning matters in Littleton, Colorado. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before William agrees to represent you.
General cases in Littleton, Colorado
William takes general matters in Littleton, Colorado. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before William agrees to represent you.
IP cases in Littleton, Colorado
William takes ip matters in Littleton, Colorado. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before William agrees to represent you.
Probate cases in Littleton, Colorado
William takes probate matters in Littleton, Colorado. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before William agrees to represent you.
Biography
William James Quinn, dui/dwi attorney serving Littleton
William James Quinn is a member based in Littleton, CO. The practice focuses on DUI/DWI, Estate Planning, and General. William has over 34 years of legal experience. Currently practicing at Quinn & Quinn. Rated 5.0 out of 5 from 1 client review. William works from Littleton, Colorado and takes on dui/dwi matters across the region.
William James Quinn is a lawyer practicing intellectual property, antitrust & trade law, dui & dwi and 3 other areas of law. William received a B.A. degree from University of Colorado at Boulder in 1988, and has been licensed for 34 years. William practices at Quinn & Quinn in Littleton, CO.
Working with William on a dui/dwi matter
William James Quinn is a lawyer practicing intellectual property, antitrust & trade law, dui & dwi and 3 other areas of law. William received a B.A. degree from University of Colorado at Boulder in 1988, and has been licensed for 34 years. William practices at Quinn & Quinn in Littleton, CO.
Clients William works with
William reviews new inquiries case-by-case for dui/dwi, estate planning, and general matters in Littleton and the surrounding Colorado area.
Credentials
Credentials — where William studied and practices
John Marshall Law School
J.D. · 1992
University of Colorado at Boulder
B.A. · 1988
Jurisdictions
William's state bar admissions
Colorado U.S. Distri
1993 · ACTIVE
District of Columbia
1993 · ACTIVE
Illinois
1992 · ACTIVE
U.S. District Court,
1992 · ACTIVE
William studied at J.D. in John Marshall Law School and B.A. in University of Colorado at Boulder.
Law school and academic background
William completed J.D. in John Marshall Law School and B.A. in University of Colorado at Boulder. Formal legal training is one signal of substantive knowledge — the day-to-day practice William runs in Colorado is where that training gets applied to real client questions.
Recognition
William's legal honors and published work
William has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
BV Distinguished
Legal awards and honors
BV Distinguished.
Locations
William James Quinn's office in Littleton
William's primary office is at 6901 S. Pierce Street, Littleton, CO, 80128-7204. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of William James Quinn — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of William. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing dui/dwi attorneys in Littleton.
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once William James Quinn claims this profile.
Read all reviewsHiring guide
How to hire William James Quinn — what to expect in your first consultation
Working with a new dui/dwi attorney should feel structured. Here's how the first two conversations with William usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
William charges for the initial consult. That fee is credited toward representation if you retain William'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; William will tell you what matters and what doesn't.
Questions to ask a dui/dwi attorney in Littleton, Colorado
A short list to run through before you commit: How many dui/dwi 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 William
William discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in dui/dwi practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every dui/dwi 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. William confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
William's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many dui/dwi practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about William James Quinn
How much does it cost to hire William for a dui/dwi case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. William walks through the likely range during the consult so there are no surprises.
Does William offer a free consultation?
William charges for the initial consult; that fee is credited toward representation if you retain William's office. Some dui/dwi attorneys offer free consults — check William's current terms during booking.
How long do dui/dwi cases in Colorado typically take?
Simple dui/dwi 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. William gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can William take my case if I'm outside Littleton?
William is licensed in Colorado. Matters governed by Colorado law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — William 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 William?
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. William will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is William accepting new dui/dwi clients right now?
William's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
DUI/DWI attorneys serving Littleton, Denver and Colorado Springs in Colorado
William handles dui/dwi matters throughout Colorado. Each city below is a direct link into the search page for verified dui/dwi attorneys in that community.
More counsel
Other top-rated dui/dwi attorneys in Colorado
If William's intake is full or the fit isn't right, these dui/dwi attorneys in Littleton handle similar matters. Every profile below is verified and open to consultations.
