Fuller, Williamson, Nelsen & Preheim Law Firm

Fuller, Williamson, Nelsen & Preheim is a Sioux Falls-based civil litigation firm serving South Dakota since 2006, handling insurance law, personal injury, business disputes, and bad faith claims. Distinguished by actual trial experience—a rarity among modern firms—the firm prepares every case for jury trial and prioritizes client collaboration from initial consultation through resolution.

About

Fuller, Williamson, Nelsen & Preheim is a civil litigation firm based in Sioux Falls, South Dakota, with a strong track record serving clients across the region since 2006. The firm brings together experienced attorneys dedicated to representing clients through all stages of litigation, from case development through trial and resolution. Their practice spans insurance law, personal injury claims, automobile accidents, business disputes, trust litigation, and insurance bad faith matters. Whether handling straightforward cases or complex legal and factual disputes, the firm approaches each matter with thorough preparation and a commitment to achieving results that meet or exceed client expectations.

The firm's approach centers on several core principles. Attorneys at Fuller, Williamson, Nelsen & Preheim prioritize listening to clients first in order to fully understand the specifics of each case before offering legal advice. This collaborative foundation enables them to provide clearer counsel and more complete strategies tailored to individual circumstances. The firm also prepares all cases as though they will go to trial, ensuring that client interests remain protected at every stage and that the best possible outcome is within reach, whether settlement or verdict.

Trial capability distinguishes the firm in a meaningful way. Fuller, Williamson, Nelsen & Preheim's attorneys actually try cases to juries—a skillset that has become increasingly uncommon among law firms. For many of the firm's lawyers, jury trial work represents the pinnacle of their professional practice, and they invest substantial effort in trial preparation, understanding that cases are often won or lost during this critical phase. That commitment to rigorous preparation, combined with relentless effort and adherence to ethical standards, is reflected in the firm's verdicts and outcomes.

The firm's roots in South Dakota run deep. Founding partner Bill Fuller began practicing law in the state in 1973 and comes from a prominent legal family—his father was a founding partner of Woods, Fuller, Shultz & Smith P.C., and his great-grandfather served on the South Dakota Supreme Court. This heritage, combined with the firm's modern approach blending diverse skillsets, creativity, and innovation in legal analysis and conflict resolution, has earned Fuller, Williamson, Nelsen & Preheim recognition throughout South Dakota.

The firm also demonstrates integrity in case selection and client referrals. While they handle nearly all types of civil cases, attorneys recognize when a client may be better served by counsel practicing in a particular niche specialty. In those instances, they willingly discuss and recommend other attorneys, prioritizing the client's best interests over case volume.

Fuller, Williamson, Nelsen & Preheim offers free initial consultations to prospective clients with questions about legal matters affecting their business, home, finances, or wellbeing. The firm's mission is to make a positive impact on clients and the community by earning exceptional results the right way.

Overview compiled from the firm's website