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. Uninsured motorist coverage matching liability limits is also mandatory. SR-22 filing is required for DUI convictions, driving without insurance, at-fault accidents while uninsured, license suspensions, and accumulating too many points. The state uses a points system where 15 points in 12 months or 22 points in 24 months triggers license suspension, and drivers reaching suspension threshold typically need SR-22 to reinstate.
Cost Overview
High-risk auto insurance in South Dakota costs significantly more than standard coverage due to the state's pricing of violation history and SR-22 status. Drivers with DUI convictions or SR-22 requirements typically see premiums 80–200% higher than clean-record drivers, while those with speeding tickets or minor at-fault accidents see increases of 20–50%. Rates vary widely between carriers, and non-standard insurers often offer better pricing than standard carriers for high-risk profiles.
What Affects Your Rate
- Type of violation: DUI increases premiums 100–200%, at-fault accidents 40–70%, speeding tickets 15–30%
- SR-22 filing status: adds underwriting surcharge on top of violation-based increase
- Number of points on license: South Dakota suspends at 15 points in 12 months or 22 in 24 months
- Time since violation: rates decrease annually as violation ages, most improvement after 3–5 years
- Carrier type: non-standard insurers often price high-risk profiles lower than standard carriers who surcharge heavily
- Coverage level: full coverage costs 50–100% more than liability-only for high-risk drivers due to collision risk pricing
Compare Auto Insurance Rates in South Dakota
Coverage Options
Find Your City in South Dakota
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