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J. Allen Mastantuno, Car Accidents Attorney in Charleston, South Carolina

Over 18 years of legal practice · focused on Car Accidents, Criminal Defense, and Dog Bites · 4.5/5 rating from 15 verified client reviews

AttorneyatMastantuno Law Firm, LLC

Charleston, SC

Practicing car accidents in Charleston since 2008.

18+
Years practicing
4.5 ★
15 client reviews
1
Bar admission

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Quick answer

J. Allen Mastantuno is an attorney based in Charleston, SC. The practice focuses on Car Accidents, Criminal Defense, and Dog Bites. J. has over 18 years of legal experience. Currently practicing at Mastantuno Law Firm, LLC. Rated 4.5 out of 5 from 15 client reviews.

Based in
Charleston, SC
Experience
over 18 years
Known for
Car Accidents · Criminal Defense · Dog Bites
  • Handles Car Accidents, Criminal Defense, and Dog Bites matters from Charleston, SC.
  • Over 18 years of practice as a licensed attorney.
  • Recognized with AV Preeminent.

About J. Allen Mastantuno: J. Allen Mastantuno is an attorney based in Charleston, SC. The practice focuses on Car Accidents, Criminal Defense, and Dog Bites. J. has over 18 years of legal experience. Currently practicing at Mastantuno Law Firm, LLC. Rated 4.5 out of 5 from 15 client reviews.

Areas of practice

Practice areas handled by J. Allen Mastantuno

J. concentrates on car accidents, criminal defense, dog bites, dui/dwi, and general. Each area below outlines the kind of case J. handles, typical outcomes to expect, and how the intake process starts.

Car Accidents cases in Charleston, South Carolina

J. takes car accidents matters in Charleston, South Carolina. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before J. agrees to represent you.

Criminal Defense cases in Charleston, South Carolina

J. takes criminal defense matters in Charleston, South Carolina. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before J. agrees to represent you.

Dog Bites cases in Charleston, South Carolina

J. takes dog bites matters in Charleston, South Carolina. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before J. agrees to represent you.

DUI/DWI cases in Charleston, South Carolina

J. takes dui/dwi matters in Charleston, South Carolina. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before J. agrees to represent you.

General cases in Charleston, South Carolina

J. takes general matters in Charleston, South Carolina. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before J. agrees to represent you.

Biography

About J. Allen Mastantuno — Over 18 years of South Carolina car accidents experience

J. Allen Mastantuno is an attorney based in Charleston, SC. The practice focuses on Car Accidents, Criminal Defense, and Dog Bites. J. has over 18 years of legal experience. Currently practicing at Mastantuno Law Firm, LLC. Rated 4.5 out of 5 from 15 client reviews.

Allen Mastantuno, a native of Charleston, SC, is a legal professional with a solid academic background. He earned his Bachelor's degree from the College of Charleston in 2003, followed by a Juris Doctor from the University of South Carolina School of Law in 2007.

Post law school, Mastantuno embarked on his legal career by serving as a law clerk at the Federal Public Defender’s Office in Charleston, SC. This role provided him with valuable insights into the intricacies of the Federal criminal system. Subsequently, from 2008 to 2010, he assumed the position of a prosecutor for South Carolina’s Ninth Judicial Circuit, covering Charleston and Berkeley County.

During his tenure as a prosecutor, Mastantuno distinguished himself as the lead DUI prosecutor in the Berkeley County office. Overseeing more than 100 DUI cases, ranging from first offenses to felony DUI involving death, he demonstrated his courtroom prowess. His caseload extended beyond DUI matters to encompass serious offenses such as Armed Robbery and Burglary. Mastantuno's reputation as a tenacious trial attorney was solidified as he tackled challenging and lengthy cases, including everything from Murder to traffic violations.

Since 2010, Mastantuno has redirected his focus to vigorously defend his clients' rights. Specializing in representing individuals facing serious criminal charges or those who have suffered injuries in accidents, Mastantuno Law Firm, LLC, stands as a reliable resource for legal support. His successful defense record spans an array of charges, including Murder, Attempted Murder, Armed Robbery, Arson, Criminal Sexual Conduct, Burglary, Felony DUI, Trafficking of Drugs, Manufacturing/Distribution of Drugs, and Financial Crimes. If confronted with a criminal charge, Mastantuno Law Firm, LLC is poised to provide effective legal assistance.

As a seasoned trial attorney, Mastantuno also extends his expertise to individuals who have sustained serious injuries, be it in car, motorcycle, boat, or other vehicular accidents. With Mastantuno's legal acumen, clients can expect dedicated and knowledgeable representation in their pursuit of justice.

Working with J. on a car accidents matter

Allen Mastantuno, a native of Charleston, SC, is a legal professional with a solid academic background. He earned his Bachelor's degree from the College of Charleston in 2003, followed by a Juris Doctor from the University of South Carolina School of Law in 2007. Post law school, Mastantuno embarked on his legal career by serving as a law clerk at the Federal Public Defender’s Office in…

Who J. represents

J. reviews new inquiries case-by-case for car accidents, criminal defense, and dog bites matters in Charleston and the surrounding South Carolina area.

Credentials

J. Allen Mastantuno's legal education and bar admissions

  • University of South Carolina School of Law

    J.D. · 2007

Jurisdictions

J.'s state bar admissions

  • South Carolina

    2008 · ACTIVE

J. studied at J.D. in University of South Carolina School of Law.

Law school and academic background

J. completed J.D. in University of South Carolina School of Law. Formal legal training is one signal of substantive knowledge — the day-to-day practice J. runs in South Carolina is where that training gets applied to real client questions.

Recognition

Awards, publications, and recognition of J. Allen Mastantuno

J. has received 1 formal recognition from bar associations, industry bodies, and peer-review services.

  • AV Preeminent

Legal awards and honors

AV Preeminent.

Affiliations

J.'s professional memberships and bar associations

  • South Carolina Bar

    membership

Locations

J. Allen Mastantuno's office in Charleston

J.'s primary office is at 171 Church Street, Suite 160, Charleston, SC, 29401. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Mastantuno Law Firm, LLC

171 Church Street, Suite 160

Charleston, SC 29401

Open in Google Maps

Client feedback

Client reviews of J. Allen Mastantuno — 4.5/5 rating from 15 verified client reviews

Every review below is from a verified client of J.. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing car accidents attorneys in Charleston.

4.5

15 client reviews

Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once J. Allen Mastantuno claims this profile.

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Hiring guide

How to hire J. Allen Mastantuno — what to expect in your first consultation

Working with a new car accidents attorney should feel structured. Here's how the first two conversations with J. usually go, from the moment you request a consult to the day representation begins.

Consultation formats and pricing

J. charges for the initial consult. That fee is credited toward representation if you retain J.'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; J. will tell you what matters and what doesn't.

Questions to ask a car accidents attorney in Charleston, South Carolina

A short list to run through before you commit: How many car accidents 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 J.

J. discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in car accidents practice — ask which fits.

Hourly rates, contingency fees, and flat-fee options

Every car accidents 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. J. confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

J.'s office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many car accidents practices work with clients on structured schedules.

Frequently asked

Frequently asked questions about J. Allen Mastantuno

  • How much does it cost to hire J. for a car accidents case?

    Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. J. walks through the likely range during the consult so there are no surprises.

  • Does J. offer a free consultation?

    J. charges for the initial consult; that fee is credited toward representation if you retain J.'s office. Some car accidents attorneys offer free consults — check J.'s current terms during booking.

  • How long do car accidents cases in South Carolina typically take?

    Simple car accidents 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. J. gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can J. take my case if I'm outside Charleston?

    J. is licensed in South Carolina. Matters governed by South Carolina law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — J. 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 J.?

    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. J. will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.

  • Is J. accepting new car accidents clients right now?

    J.'s intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.

Areas served

Car Accidents attorneys serving Charleston, Columbia and Greenville in South Carolina

J. handles car accidents matters throughout South Carolina. Each city below is a direct link into the search page for verified car accidents attorneys in that community.

More counsel

If J.'s intake is full or the fit isn't right, these car accidents attorneys in Charleston handle similar matters. Every profile below is verified and open to consultations.