A DUI or DUAC charge in South Carolina can have lasting consequences for your career, reputation, and freedom. Our firm offers aggressive defense for those accused of driving under the influence, driving with an unlawful alcohol concentration, and refusing a breath test. If you have been charged with a DUI in Charleston, it’s critical to act fast. Driver’s license suspensions and court dates happen quickly. Let our firm defend your record and your rights.

South Carolina DUI Defense Lawyer

South Carolina DUI Defense Lawyer

A DUI arrest in South Carolina can affect nearly every part of your life. You may be facing jail exposure, fines, a license suspension, ignition interlock requirements, rising insurance costs, and a permanent criminal record. On top of that, DUI cases move on two tracks at once: the criminal charge itself and the driver’s-license consequences through the DMV process. South Carolina also has implied consent rules, ADSAP requirements, and ignition interlock rules that can significantly impact what happens next.

If you have been charged with DUI, acting early matters. A defense lawyer can review the stop, the arrest, the field sobriety testing, the breath or blood evidence, and the license suspension issues before the State fully controls the case.

Let Us Fight For Your
Rights, Your Freedom,
and Your Future.

Take the First Step Toward Your
Defense — Call Us Today

If you or a loved one is facing criminal charges, time is of the essence. The sooner you have an experienced defense attorney on your side, the better your chances of achieving a favorable outcome.

Call Mastantuno Law Firm today at (843) 720-3741

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Frequently Asked Questions About DUI

You may face license suspension, fines, and possible jail time.
Yes, but refusal can result in automatic license suspension.
0.08% for most drivers.
In some cases, depending on the evidence and how the stop was conducted.
Yes, and it can have long-term consequences.

What Customers Are Saying

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Tyler Cotterill profile picture
Tyler Cotterill
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Great lawyer! Helped me when I really needed it.
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William Drew profile picture
William Drew
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This is your man! Thank you Mr.Mastantuno your professionalism and patience helped me in a time of confusion.
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Carol Bruton profile picture
Carol Bruton
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It was a great experience. Everyone was very professional and kind. Attorney Mastantuno 'just handled the business'. He did a fantastic job!
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Daunte Hall profile picture
Daunte Hall
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Great attorney that will go to bat every time for his client I would give more stars if I could thanks Allen from Mr.Leslie.
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Caroline M Pettigrew profile picture
Caroline M Pettigrew
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Allen was very professional, informative, and kind throughout my DUI case. He was attentive and regularly responsive to my emails and phone calls! Allen took a very bad, bad situation and got a very good, good result! I can’t thank him enough!
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Geisy Adriany De Almeida Barbosa
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Super indico
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Chalo Hernandez profile picture
Chalo Hernandez
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This place got me the information I needed quick and easy.
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DeeCeeCover s
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This is a very knowledgeable lawyer who is easy to work with and gets back to you in a timely manner.
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Sam F profile picture
Sam F
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Allen represented me in an accident case in which he did a fantastic job. First of all he gave me more money off of the total than he was required to. In the beginning of a criminal defense case, that he is also handling for me, he worked with me on the fees and was way more than patient. Can’t say enough good things about him as a professional and a person with integrity. Y’all, hire him! Highly recommended!