Updated March 2026
State Requirements
South Dakota requires minimum liability coverage of 25/50/25: $25,000 per person for bodily injury, $50,000 per accident for bodily injury, and $25,000 for property damage. Drivers convicted of DUI, driving without insurance, or accumulating serious violations face mandatory SR-22 filing through the South Dakota Department of Public Safety. High-risk drivers often need coverage above state minimums to satisfy SR-22 requirements and protect against liability gaps that could trigger further suspensions.
Cost Overview
High-risk auto insurance premiums in South Dakota vary widely based on violation type, age, location, and carrier. A DUI conviction typically increases annual premiums by 80–150% compared to a clean record, while SR-22 filing for a lapse or minor violation may add 30–60%. South Dakota's rural character and fewer carrier options in non-urban areas can limit competition and keep rates elevated for high-risk drivers.
What Affects Your Rate
- DUI convictions increase premiums by 80–150% for 5–10 years until violation ages off driving record
- At-fault accidents with injury or significant property damage add 40–70% to base rates
- SR-22 filing itself costs $15–$50, but the underlying violation drives the premium increase
- Age and experience: drivers under 25 with SR-22 requirements face combined youth and high-risk surcharges
- Urban vs. rural location: Sioux Falls and Rapid City offer more non-standard carrier options and competitive rates compared to rural counties
- Vehicle type: newer financed vehicles requiring full coverage amplify high-risk premiums compared to liability-only older cars
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Frequently Asked Questions
Sources
- South Dakota Department of Public Safety - Driver Licensing Division
- South Dakota Division of Insurance
- South Dakota Codified Laws Title 32 (Motor Vehicles)