Alvine Law Firm, LLP
Car Accident | Serving Sioux Falls, SD
605-476-3974Alvine Law Firm, LLP, serving clients in the Sioux Falls, South Dakota area, a reputable legal practice for Car Accident issues.
Free Consultation
Virtual Appointments
Relentless defense. Real results.
At Alvine Law Firm, LLP, we stand up to powerful corporations, insurance companies, and government entities to aggressively protect the rights of our clients throughout South Dakota. Our legal team harnesses decades of proven trial experience to deliver results-focused representation. We provide the tireless, relentless advocacy needed to overcome complex legal challenges. Above all, we pride ourselves on building close, supportive relationships with each client, keeping you informed and confident every single step of the way.
Contact us today if you need legal assistance with any of the following:
- Animal Bites
- Brain Injury
- Car Accident
- Criminal Defense
- DUI/DWI
- Drug Violations
- Insurance
- Personal Injury
- Premises Liability
- Trucking Accidents
- Workers’ Compensation
- Wrongful Death
- Litigation
Call 605-476-3974 today to arrange your free initial consultation.
Attorney Zach Flood
Bar Admissions:
- South Dakota, 2015
- U.S. District Court District of South Dakota
Education:
- University of South Dakota, 2011
- Major: Business Economics
- Honors: magna cum laude
- Honors: Dean's List
- University of South Dakota Knudson School of Law, 2014
Professional Memberships and Achievements:
- South Dakota Trial Lawyer’s Association
- S.D. Criminal Defense Lawyers Association
- National Court Appointed Special Advocate Association
- Super Lawyer Rising Stars: 2021 - 2024
- Top 10 Personal Injury Attorney for 2019 by the American Institute of Personal Injury Attorneys
- Top 40 under 40 Trial Attorney
Attorney Grant G. Alvine
Bar Admissions:
- South Dakota
- Minnesota
Education:
- Gerry Spence Trial Lawyers College
Professional Memberships and Achievements:
- Second Circuit Bar Association
- South Dakota Bar Association
- South Dakota Trial Lawyers
- Minnesota Bar Association
- United States District Court (Southern District)
- American Bar Association
- Member of “Super Lawyers” of the Great Plains
- National Trial Lawyers Top 100 Trial Lawyers
Attorney Mark J. Welter
Bar Admissions:
- South Dakota, 1988
- U.S. District Court District of South Dakota
- U.S. Court of Appeals 8th Circuit
- U.S. Court of Federal Claims
- U.S. Supreme Court
Education:
- University of South Dakota School of Law, Vermillion, South Dakota, 1988
- J.D.
- Law Review, South Dakota Law Review, Business Mgr., 1987, 1988
- University of South Dakota, Vermillion, South Dakota, 1984
- B.S.
- Major: Business Management
Professional Memberships and Achievements:
- South Dakota Bar Association, Member, 1988 - Present
- SD State Bar Negligence and Tort Committee, Member, 2021 - Present
- South Dakota Second Judicial Circuit Bar Association, Member, 1990 - Present
Attorney Samuel P. Alvine
Bar Admissions:
- South Dakota, 2023
Education:
- University of South Dakota School of Law, Vermillion, South Dakota, 2023
- J.D.
- University of South Dakota, Vermillion, South Dakota, 2019
- B.S.
- Honors: cum laude
- Major: Political Science
Professional Memberships and Achievements:
- Young Lawyers Association, 2023 - Present
Office Locations
Since 1997, the "Lead Counsel Verified" status has been granted to attorneys who possess:
- The Right Professional Experience
- A Spotless Record
The following attorneys at this firm are Lead Counsel Verified:
Samuel Alvine
This attorney practices in South Dakota and is Lead Counsel Verified in the following practice areas:
| Practice Area | Year |
|---|---|
| Criminal Defense | Since 2026 |
Zachary Taylor Flood
This attorney practices in South Dakota and is Lead Counsel Verified in the following practice areas:
| Practice Area | Year |
|---|---|
| Criminal Defense | Since 2026 |
| Personal Injury | Since 2026 |
Alvine Law Firm, LLP Awards
Avvo Top Contributor: This award is granted to attorneys who have significantly contributed to Avvo.com by answering questions in the Q&A forum, publishing legal guides, or other meaningful contributions to the Avvo community.
Super Lawyers Selectee: Super Lawyers® is a rating service of outstanding lawyers who have attained a high-degree of peer recognition and professional achievement. The top 5% of lawyers in each state are selected using a patented selection process that includes independent research, peer nominations, and peer evaluations.