
Compare Cheap Auto Insurance in South Dakota
Farmers Mutual of Nebraska and Progressive have the cheapest auto insurance for drivers in South Dakota.
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Key Takeaways: Cheap Auto Insurance in South Dakota 2026
Farmers Mutual of Nebraska and Progressive offer the cheapest auto insurance in South Dakota.
- Full coverage averages $2,378/year in South Dakota; minimum coverage averages $456/year.
- Farmers Mutual of Nebraska is the cheapest for full coverage at $1,194/year — nearly 50% below the state average.
- Progressive offers the lowest minimum coverage at $269/year and the best rates for drivers with a DUI.
- USAA leads in customer satisfaction but is only available to military members, veterans, and their families.
Note: You could pay significantly more or less than average, depending on your driver profile and circumstances. The only way to find out how much a policy will cost is to get a quote.
Cheapest Car Insurance in South Dakota for Full Coverage: Farmers Mutual of Nebraska
Farmers Mutual of Nebraska has some of the cheapest full coverage rates in South Dakota. Progressive is next-cheapest.
| Provider | Annual for Full Coverage | Monthly for Full Coverage |
|---|---|---|
| Farmers Mutual of Nebraska | $1,194 | $100 |
| Progressive | $1.836 | $153 |
| USAA | $2,042 | $170 |
| State Farm | $2,083 | $174 |
| Allstate | $2,256 | $188 |
| Nationwide | $2,314 | $193 |
| Auto-Owners | $2,492 | $208 |
| GEICO | $2,552 | $213 |
| North Star Mutual | $2,808 | $234 |
| State average | $2,378 | $198 |
| National average | $2,356 | $196 |
Cheapest Car Insurance in South Dakota for Minimum Coverage: Progressive
Progressive offers the lowest minimum coverage policy at $269 per year, which is 41 percent lower than the state average. For military-affiliated drivers USAA has low premiums at $273 per year on average.
| Provider | Annual for Minimum Coverage | Monthly for Minimum coverage |
|---|---|---|
| Progressive | $269 | $22 |
| USAA | $273 | $23 |
| Farmers Mutual of Nebraska | $302 | $25 |
| State Farm | $343 | $29 |
| GEICO | $389 | $32 |
| North Star Mutual | $394 | $33 |
| Auto-Owners | $410 | $34 |
| Nationwide | $643 | $54 |
| Allstate | $671 | $56 |
| State average | $456 | $38 |
| National average | $722 | $60 |
HEADS UP
You are eligible for USAA membership if you serve in the U.S. Armed Forces; received an honorable or general under honorable conditions discharge; attend a U.S. Military Service Academy, affiliated preparatory school, or advanced ROTC program; or expect to commission within 24 months. You can also qualify for USAA membership if your spouse or parent is a member of the military.1
Cheapest Car Insurance in South Dakota for Teen Drivers: Farmers Mutual of Nebraska
Teen drivers often face the highest insurance rates due to their inexperience. The average annual cost for teen drivers in South Dakota is $6,442, which is on par with the national average of $6,054 and more than double the average full coverage rate in the state for a policy without a teen.
Farmers Mutual of Nebraska offers the most affordable rates for households with teens in South Dakota at $2,237 annually, nearly 65 percent lower than the state average. USAA follows at $4,285 per year, almost 34 percent lower than the state average.
| Provider | Annual With Teen Driver | Monthly With Teen Driver |
|---|---|---|
| Farmers Mutual of Nebraska | $2,237 | $186 |
| USAA | $4,285 | $357 |
| North Star Mutual | $5,028 | $419 |
| State Farm | $5,305 | $442 |
| Auto-Owners | $5,796 | $483 |
| Progressive | $5,948 | $496 |
| Nationwide | $6,417 | $535 |
| GEICO | $6,848 | $571 |
| State average | $6,442 | $537 |
| National average | $6,054 | $505 |
Cheapest Car Insurance in South Dakota With a Speeding Ticket: Farmers Mutual of Nebraska
A speeding ticket typically increases auto insurance rates, but some insurers penalize drivers less than others. A speeding ticket in South Dakota increases your auto insurance premium by about 12 percent on average.
Farmers Mutual of Nebraska offers the lowest rate at $1,359 per year, which is 49 percent lower than the state average. Progressive follows at $2,013 annually, still below the state average.
| Provider | Annual With Speeding Ticket | Monthly With Speeding Ticket |
|---|---|---|
| Farmers Mutual of Nebraska | $1,359 | $113 |
| Progressive | $2,013 | $168 |
| State Farm | $2,139 | $178 |
| USAA | $2,112 | $176 |
| GEICO | $2,805 | $234 |
| Auto-Owners | $2,929 | $244 |
| Nationwide | $3,162 | $264 |
| State average | $2,658 | $222 |
| National average | $2,730 | $228 |
FYI
Speeding tickets are a Class 2 misdemeanor in South Dakota regardless of how many miles over the speed limit you were driving. The penalties are a maximum of 30 days in a county jail, a fine of up to $500, or both.
Cheapest Car Insurance in South Dakota With an At-Fault Accident: Farmers Mutual of Nebraska
Being involved in an at-fault accident often leads to higher premiums. The average cost in South Dakota with an at-fault accident is $3,060 per year, which is comparable to the national average of $3,156. Farmers Mutual of Nebraska offers the cheapest option at $1,532 per year, about half the state average. State Farm ($2,258 annually) and USAA ($2,377 annually) also provide competitive rates.
| Provider | Annual With At-Fault Accident | Monthly With At-Fault Accident |
|---|---|---|
| Farmers Mutual of Nebraska | $1,532 | $128 |
| State Farm | $2,258 | $188 |
| USAA | $2,377 | $198 |
| Progressive | $2,688 | $224 |
| Auto-Owners | $3,149 | $262 |
| Allstate | $3,421 | $285 |
| Nationwide | $3,735 | $311 |
| GEICO | $4,052 | $338 |
| North Star Mutual | $4,736 | $395 |
| State average | $3,060 | $255 |
| National average | $3,156 | $263 |
Cheapest Car Insurance in South Dakota With a DUI: Progressive
A DUI conviction can cause a substantial increase in auto insurance premiums. The average cost in South Dakota for drivers with a DUI is $3,909 per year, which is 12 percent lower than the national average. Progressive offers the lowest average rates at $1,798 per year. Farmers Mutual of Nebraska ($2,174 annually) offers the next cheapest rates.
| Provider | Annual With DUI | Monthly With DUI |
|---|---|---|
| Progressive | $1,798 | $150 |
| Farmers Mutual of Nebraska | $2,174 | $181 |
| State Farm | $2,530 | $211 |
| Allstate | $3,429 | $286 |
| USAA | $3,510 | $292 |
| Auto-Owners | $4,026 | $335 |
| Nationwide | $5,083 | $424 |
| State average | $3,909 | $326 |
| National average | $4,461 | $372 |
Cheapest Car Insurance in South Dakota With Low Credit: Progressive
Credit scores impact auto insurance rates in South Dakota. The state average premium for drivers with poor credit is $4,292 per year, which is fairly close to the national average of $4,126. Progressive provides the most affordable option at $2,341 per year, 46 percent lower than the state average. GEICO follows at $3,164 annually.
| Provider | Annual With Low Credit | Monthly With Low Credit |
|---|---|---|
| Progressive | $2,341 | $195 |
| GEICO | $3,164 | $264 |
| USAA | $3,290 | $274 |
| Nationwide | $3,787 | $316 |
| North Star Mutual | $4,628 | $386 |
| State average | $4,292 | $358 |
| National average | $4,126 | $344 |
Best Claims and Customer Satisfaction in South Dakota: USAA, North Star Mutual, and State Farm
When it comes to customer satisfaction, South Dakota drivers have a few key options to consider, with various providers offering different levels of service.
- USAA stands out as the leader in customer satisfaction in the Central region, receiving an impressive 719 score in J.D. Power’s Central Region Customer Satisfaction study. They also scored 741 nationally in J.D. Power’s Claims Satisfaction Study. The insurer received a C- grade on the CRASH Network Insurer Report Card, however, which signals there may be some variability in claims service. It’s important to note that USAA is not officially ranked in the J.D. Power studies due to their limited availability; but among their smaller membership base, customers seem to appreciate the company’s customer service.
- North Star Mutual also is not ranked by J.D. Power, but the company received the best rating from the CRASH Network, making the Honor Roll on the latest Insurer Report Card. The high score indicates a good working relationship with repair shops in the regions they serve.
- State Farm, another popular choice, ranks above average for customer and claims satisfaction in the U.S. The company’s D+ grade on the CRASH Network Insurer Report Card suggests there may be some room for improvement, but the insurer remains a solid option for many drivers.
While customer satisfaction scores can vary across providers, USAA remains a top contender in South Dakota, if you’re eligible. Other insurance carriers, such as North Star Mutual and State Farm, also provide strong options for drivers seeking reliable service. Though ratings are unavailable for Farmers Mutual of Nebraska due to its small size, it has some of the cheapest rates in many categories and is worth exploring.
| Provider | Central Region Customer Satisfaction (J.D. Power)2 | Claims Satisfaction (J.D. Power)3 | CRASH Network Insurer Report Card Grade4 |
|---|---|---|---|
| USAA | 719 | 741 | C- |
| State Farm | 664 | 716 | D+ |
| Auto-Owners | 654 | 711 | B |
| Allstate | 644 | 693 | D+ |
| GEICO | 641 | 697 | C- |
| Progressive | 637 | 673 | C- |
| Nationwide | 632 | 729 | C |
| North Star Mutual | Not ranked | Not ranked | B (Honor Roll) |
| Farmers Mutual of Nebraska | Not ranked | Not ranked | Not ranked |
| Average | 649 | 700 | C+ |
How to Find the Cheapest Rates in South Dakota
Finding the cheapest auto insurance in South Dakota requires shopping around and comparing multiple quotes. Here are some key strategies to secure the best rates:
- Compare quotes. Insurance rates can fluctuate based on market trends, your driving history, and even credit scores. Checking rates from different providers annually helps ensure you’re getting the best deal.
- Take advantage of discounts. Many insurers offer discounts for things like bundling policies, maintaining a clean driving record, completing defensive driving courses, or having a good credit score.
- Maintain a clean driving record. Avoiding speeding tickets, at-fault accidents, and DUIs will help keep your insurance rates lower over time.
- Consider higher deductibles. Opting for a higher deductible can reduce your monthly premium, but it means paying more out-of-pocket in case of an accident. A $1,000 deductible often strikes a good balance, but ultimately it depends on your personal finances.
- Improve your credit score. South Dakota insurers use credit scores to determine rates. Paying bills on time and reducing debt can lead to lower premiums.
- Choose the right coverage level. While full coverage offers the best protection, drivers with older vehicles may consider switching to liability-only coverage to save money.
By following these steps, South Dakota drivers can find the most affordable auto insurance rates while maintaining the necessary coverage for their needs.
Average Auto Insurance Cost in South Dakota by City
Auto insurance premiums vary across South Dakota cities. Overall, Brookings and Watertown are the most budget-friendly major cities for auto insurance in South Dakota, while Sioux Falls and Mitchell see higher premiums due to factors like population density.
| City | Average Annual Premium | Average Monthly Premium |
|---|---|---|
| Brookings | $1,845 | $154 |
| Watertown | $1,870 | $156 |
| Aberdeen | $1,940 | $162 |
| Sioux Falls | $1,971 | $164 |
| Mitchell | $2,022 | $169 |
Minimum Car Insurance Requirements in South Dakota
Here is the minimum coverage required to be road-legal in South Dakota:
- $25,000 per person/$50,000 per accident in bodily injury liability
- $25,000 per accident in property damage liability
- $25,000 per person/$50,000 per accident in uninsured/underinsured motorist coverage5
Frequently Asked Questions
Farmers Mutual of Nebraska has the cheapest average full coverage in South Dakota at $1,194 annually. Farmers Mutual of Nebraska also has the cheapest rates for teens, speeding tickets, and at-fault accidents. Progressive leads for minimum coverage at $269 per year on average. Progressive also has the cheapest rates for DUI and low credit.
Driving without insurance is illegal in South Dakota. If caught, you will be charged with a Class 2 misdemeanor. If found guilty, you can expect to pay up to $500 in fines, spend up to 30 days in jail, and receive a license suspension of between 30 days and one year.
No, South Dakota is not a no-fault state. South Dakota has a fault-based system when it comes to financial responsibility for car accidents. Whoever caused an accident is responsible for paying the damages through their liability coverage.
Yes, GEICO covers South Dakota. On average, GEICO charges $2,552 annually for full coverage and $389 for minimum coverage in South Dakota.
Methodology
We analyze average premiums in South Dakota for full and minimum coverage for good drivers with good credit as well as various driver profiles, including those with DUIs, accidents, low credit and teenagers. Full coverage averages use the following limits:
- Bodily injury liability: $100,000 per person/$300,000 per accident
- Property damage liability: $50,000 per accident
- Uninsured and underinsured motorist bodily injury: $50,000 per person/$100,000 per accident
- Comprehensive and collision: $500 deductible
Citations
USAA Membership. USAA. (2025).
https://www.usaa.com/membership/about2025 U.S. Auto Insurance Study. J.D. Power. (2025, Jun 10). https://www.jdpower.com/business/press-releases/2025-us-auto-insurance-study
2025 U.S. Auto Claims Satisfaction Study. J.D. Power. (2025, Oct 28). https://www.jdpower.com/business/press-releases/2025-us-auto-claims-satisfaction-study
Insurer Report Card. CRASH Network. (n.d.). https://www.crashnetwork.com/irc/
Division of Insurance – Consumer Information. South Dakota Department of Labor & Regulation. (2025).
https://dlr.sd.gov/insurance/general_guidance/auto.aspx/a>



