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Grant K. Usry
The Usry Firm, P.C. is a Criminal Defense Firm located at Enterprise Mill in downtown Augusta, Georgia.
The Usry Firm
1450 Greene Street
Suite 130
Augusta, GA 30901
Phone: 706-739-7070
Website: theusryfirm.com/

About Grant K. Usry
Grant has been very active as a trial attorney in the criminal law arena for over a decade. After 5 years at the Augusta Judicial Circuit DA's Office, prosecuting everything from DUI to Murder, Robbery, and Child Molestation, Grant entered private practice, focusing almost exclusively on Criminal Defense. A substantial portion of his practice is dedicated to DUI defense at both the state and federal levels, including a focus on prosecution that originates on local federal installations. This is a constantly evolving area of law, effected daily by case precedent and statutory revision. In light of the damage a DUI conviction can do, it is important to know your rights, and employ someone capable of protecting them.
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Virtual Forensic Library
NCDD members have access to a comprehensive forensic library that provides invaluable information to be used when defending clients charged with DUI.
This library includes scientific articles on drug and alcohol intoxication, toxicology and pharmacology, methods of testing for blood alcohol content, field sobriety testing, potential errors that may occur during testing, accident reconstruction, expert testimony, and evidentiary rules. This valuable information can ensure that you provide a high quality defense to clients charged with DUI based on the circumstances of their case and the laws in their state.
FROM OUR BLOG
The Disconnect Defense: Defeating a Breath Test Twice the Legal Limit
06/29/2026
By Hunter TzovarrasChair, NCDD Trial Advocacy Task ForceThe Law Office of Hunter J. Tzovarras, Bangor, Maine With assistance from Myranda G. SandbergMember, NCDDNero DUI Defense, S.C., Eau Claire, Wisconsin "It doesn't matter what number the machine prints out if the video shows you walk, talk, and act sober." That is what I tell clients who are sure a high breath test means...
AI in Court Filings: The Ethics Line Between Assistance and Abdication
03/30/2026
By Ryan Katz It is no secret that Artificial Intelligence, or AI, is vastly changing the landscape of many different fields. While the practice of law is certainly not something anybody would want to be taken over by AI in any major way, AI is still a tool which has applications for lawyers. Generative AI can help lawyers brainstorm arguments, organize...

