Drennan Law Firm - Mt Pleasant, SC
DUI Lawyers in Mt Pleasant, SC
900 bowman Rd #304 Mt Pleasant, SC 29464
- Free Consultation
- 18 Attorney Ratings
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17
Years
Experience
Featured Review
"Working with The Drennan Law Firm was a great experience. Some of the best lawyers in South Carolina. My experience working with them was extremely positive and would recommend them to anyone needing an attorney. "
Mt Pleasant DUI Law Firm
Updated: 03/05/2026
Reviews
Customer Reviews for Drennan Law Firm
Read reviews that mention:
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Verified ClientHired Law firm 2021-2022Working with The Drennan Law Firm was a great experience. Some of the best lawyers in South Carolina. My experience working with them was extremely positive and would recommend them to anyone needing an attorney.
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Verified ClientHired Law firm 2022-2026Excellent experience from start to finish. Professional, knowledgeable, and communicated clearly throughout, providing valuable advice that led to a successful outcome.
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Verified ClientHired Law firm 2025Exceeded expectations. Very thankful for your support and result!
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Verified ClientHired Law firm 2025Drennan Law Firm is an excellent firm. The personnel that helped me were professional, knowledgeable and friendly. I had no problem reaching them when I had questions or needed help. They handled my traffic tickets with the utmost precision and with a favorable outcome. They did not make idle promises just to secure my business. They delivered on every promise made. I also found their legal rates fair and affordable, unlike other lawyers I contacted in the area. I highly recommend Drennan Law Firm with confidence. I give them a 10/10 rating in every aspect of my experience with this firm. Attorney Russo, his paralegals, the office staff and anyone else I may have spoken with were always eager to help and were patient and empathetic while handling my case. I am very appreciative.
Areas of Practice
- DUI
- Criminal Defense
- Drug Crimes
- Traffic Violations
- Speeding Tickets
- Personal Injury
- Car Accidents
- Product Liability
- Premises Liability
- Wrongful Death
Firm Information
Overview
The Drennan Law Firm represents people throughout South Carolina who have been charged with DUI. Our attorneys are ready and willing to take your case from arrest to trial. The Drennan Law Firm is located in Mount Pleasant, South Carolina, and is a name you can trust for a DUI charge or any other driver's-license-related matters.
The Drennan Law Firm prides itself on years of TRIAL experience in providing individualized representation, thorough investigations and utilizes state of the art technology in the defense of individuals accused of drinking and driving.
Our firm was founded by John Drennan, a noted leader in the field of DUI defense law and a tireless advocate for his clients. Today, Adam Russo and Jim Courtney carry on Mr. Drennan’s legacy of fighting for the rights of the accused, and ensuring that their clients receive the fair treatment that they deserve.
The firm has successfully represented high profile clients, such as a Chief of Police, traffic officers, sports professionals, Medical doctors, public figures, airline pilots, high ranking members of the military and heads of corporations. Our attorneys’ diligence and countless hours in defense of the drinking driver has saved many businessmen and women, college students and graduate students and allowed them the opportunity to pursue their dreams and avoid shattering effects a DUI conviction would have on their careers.
The Drennan Law Firm, which is easily located on Interstate 526 in Mount Pleasant, South Carolina, represents clients throughout the State, but more specifically, in Charleston, Berkeley, and Dorchester counties including municipalities of Charleston, North Charleston, Charleston AFB, Goose Creek, Hanahan, Moncks Corner, Mount Pleasant, St. George, Summerville, Moncks Corner.
The Drennan Law Firm also handles cases in the following counties of Beaufort, Richland, Orangeburg, Newberry, Greenville, Horry, Georgetown, Beaufort, including the entire area of the I-26 and I-95 and US 17 corridor.
Published Works
Articles
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Drennan Law Firm
The Drennan Law Firm aggressively represents citizens charged with DUI/DWI, commonly referred to as drunk driving, throughout South Carolina. -
Personal Injury
Reaching out to an attorney as soon as possible following an injury is vital. Time is of the essence, and you need to act now. -
Top DUI Lawyer
Get your driver's license back now! Drennan Law Firm wins tough DUI cases, including tough felony DUI arrests. -
Traffic Ticket Defense
If you have been charged with a traffic violation, it is a good idea to talk to a lawyer before paying the ticket, which is by nature an admission of guilt. -
Drug Crimes
We win tough drug crimes cases. Contact us today for a free consult!
Attorneys
Staff
- Hannah Howard, Investigator
Staff
- Hannah Howard, Investigator
Photo
Videos
Contact
900 bowman Rd #304
Mt Pleasant, SC 29464
Phone: 843-352-4149
Fax: 843-606-2971
Email: Send a message
Website: https://www.drennanlawfirm1.com
Additional South Carolina Locations
Goose Creek, SC (17.6 miles)
100 Crowfield Blvd
Goose Creek, SC 29445
Phone: 843-352-4149
Fax: 843-606-2971
Email: Send a message
Website: https://www.drennanlawfirm1.com
Hours: By Appointment Only
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