Truck Accident Lawyer in South Dakota

SDCL § 20-9-2 applies the "slight/gross" comparative negligence standard — one of only two jurisdictions in the United States that uses this rule. The victim recovers only if their negligence was "slight in comparison" to the carrier's. Unlike the 50% or 51% bars in most states, "slight" is a qualitative standard construed strictly — even modest victim fault attributions can bar the entire recovery. Commercial carrier defense teams specifically target this characterization because reaching it is far easier than reaching a 50% threshold. Building an overwhelming record of the carrier's FMCSA violations, ELD non-compliance, and driver fatigue is the most reliable way to establish that any victim fault was, at most, slight in comparison. Source: South Dakota Legislature, https://sdlegislature.gov/api/Statutes/Statute/20-9-2

SDCL § 15-2-14 provides a three-year statute of limitations. But federal evidence retention rules allow carriers to purge ELD records after six months under 49 CFR § 395.22, and dashcam footage is overwritten within 24-72 hours. If a government entity shares fault — through a road defect, construction zone, or government vehicle — SDCL § 3-21-2 requires a written notice of claim within 180 days of the injury. Missing the 180-day government notice deadline permanently bars the public-entity claim. An attorney should serve litigation hold demands within 48 hours of the crash. Source: South Dakota Legislature, https://sdlegislature.gov/api/Statutes/Statute/15-2-14

Yes. SDCL § 49-28-33 requires South Dakota carriers to conform to federal FMCSA regulations — including hours-of-service limits (49 CFR Part 395), electronic logging device requirements (§ 395.22), vehicle inspection standards (49 CFR Part 396), and cargo securement rules (49 CFR Part 393). Violations of these standards are negligence per se in South Dakota. The South Dakota Highway Patrol enforces FMCSA compliance under Chapter 49-28. A carrier's FMCSA Safety Measurement System record — publicly accessible at ai.fmcsa.dot.gov — often reveals a pattern of prior violations that strengthens the gross negligence characterization necessary to overcome South Dakota's slight/gross comparative fault rule. Source: FMCSA, https://www.fmcsa.dot.gov/regulations/federal-motor-carrier-safety-regulations

SDCL § 3-21-2 requires that before suing a public entity — the state of South Dakota, a county, a city, or another government body — for a truck crash involving a road defect, construction zone failure, or government vehicle, the injured party must file a written notice of claim specifying the time, place, and cause of injury within 180 days of the incident. Missing this deadline permanently bars the government-entity claim regardless of the three-year civil SOL. South Dakota's highway network involves multiple maintaining entities — the Department of Transportation, county highway departments, and cities — and the correct notice must go to each within 180 days. Source: South Dakota Legislature, https://sdlegislature.gov/Statutes/3-21-2

South Dakota does not cap compensatory damages in commercial vehicle accident cases. Available recovery includes all past and future medical expenses, lost wages and earning capacity, rehabilitation costs, pain and suffering, and property damage. The critical obstacle is the slight/gross comparative negligence rule (SDCL § 20-9-2) — if the defense can characterize the victim's conduct as more than slight, the entire recovery is eliminated. Punitive damages are available in South Dakota for oppressive, fraudulent, or malicious conduct — a characterization that can be supported by evidence of systematic FMCSA violations, falsified logs, or knowing dispatch of a fatigued driver. Minimum auto liability requirements of 25/50/25 under SDCL § 32-35-70 rarely cover serious truck crash damages, making investigation of umbrella and excess coverage essential. Source: South Dakota Legislature, https://sdlegislature.gov/Statutes/32-35-70