pi-law · SD motorcycle

What to Do After a Motorcycle Accident in South Dakota

Published June 12, 2026 · LeadGod editorial team

What to Do After a Motorcycle Accident in South Dakota

Motorcycle crashes happen fast, and the minutes and days after one can shape everything — your recovery, your insurance claim, and any legal case you may have. If you or someone you love was just in a crash on a South Dakota road, this guide walks you through what to do, step by step, in plain English.

1. Get Safe and Call 911

Your first priority is safety. If you can move, get off the road and away from traffic. If you suspect a spinal or neck injury, stay still and wait for paramedics.

Call 911 even if the crash seems minor. South Dakota law requires you to report any accident that involves injury, death, or property damage over $1,000. A police report creates an official record that insurers and courts will rely on later. Ask the responding officer for the report number so you can request a copy.

2. Seek Medical Attention Right Away

Road rash, internal bleeding, and traumatic brain injuries can feel minor at first and turn serious within hours. Go to an emergency room or urgent care immediately — even if you feel okay.

Beyond your health, there is a legal reason to see a doctor fast: insurance adjusters use gaps in medical care to argue your injuries were not caused by the crash. A same-day or next-day medical record ties your injuries directly to the accident.

Keep all records, bills, and doctor's notes. These become evidence.

3. Document Everything at the Scene

If you are physically able, gather as much information as possible before leaving the scene:

  • Photos and video of your bike, the other vehicle(s), road conditions, skid marks, traffic signs, and your injuries
  • Contact information for the other driver — name, phone, address, license number, insurance company, and policy number
  • Witness names and phone numbers
  • Badge number of any responding officers

Never admit fault or apologize at the scene. Fault is a legal determination made later.

4. Understand South Dakota's Fault and Insurance Rules

South Dakota is an at-fault state, meaning the driver who caused the crash is responsible for damages. You can file a claim directly against the at-fault driver's liability insurance.

South Dakota also follows a modified comparative fault rule. You can still recover compensation as long as you are less than 51% at fault. However, your award is reduced by your percentage of fault. For example, if a jury finds you 20% at fault and awards $100,000, you receive $80,000. If you are found 51% or more at fault, you receive nothing.

This makes documentation and witness accounts especially important for motorcycle riders, who are sometimes unfairly blamed for crashes they did not cause.

South Dakota requires all motor vehicle drivers — including motorcyclists — to carry minimum liability insurance. Uninsured/underinsured motorist (UM/UIM) coverage is available and can protect you if the at-fault driver has little or no insurance.

5. Report the Crash to Your Insurance Company

Notify your own insurer as soon as possible. Review your policy for UM/UIM coverage, medical payments coverage, and collision coverage — all of which may apply.

Be careful when speaking with any insurance adjuster, including your own. Stick to the basic facts. Do not give a recorded statement or sign any releases without first talking to an attorney. Adjusters are trained to minimize payouts.

6. Know South Dakota's Statute of Limitations

In South Dakota, you generally have three years from the date of the accident to file a personal injury lawsuit (SDCL § 15-2-14). If the crash caused a wrongful death, the family typically has three years from the date of death.

Three years may sound like plenty of time, but evidence disappears, witnesses forget details, and building a strong case takes time. Do not wait until the deadline is near to explore your options.

7. Consider Talking to a Motorcycle Accident Attorney

Motorcycle accident claims are often more complex than car accident claims. Injuries tend to be more severe. Bias against riders can influence how insurers and juries view your case. An experienced personal injury attorney can:

  • Investigate the crash and preserve evidence
  • Handle negotiations with insurance companies
  • Calculate the full value of your damages — medical bills, lost wages, pain and suffering, and more
  • Represent you in court if a fair settlement cannot be reached

Most personal injury attorneys in South Dakota work on a contingency fee basis, meaning you pay nothing unless they win.

Not sure if your situation warrants legal help? Start a free, no-obligation intake chat here and get an answer in minutes.


Frequently Asked Questions

Does South Dakota require motorcyclists to wear helmets?

South Dakota does not have a universal helmet law. However, riders under age 18 are required to wear a helmet. Regardless of the law, wearing a helmet significantly reduces injury severity — and a lack of helmet could be raised as a factor in your case.

What if the other driver was uninsured?

If the at-fault driver has no insurance or not enough to cover your damages, your own uninsured/underinsured motorist (UM/UIM) coverage may apply. South Dakota law requires insurers to offer this coverage, though you can decline it in writing. Check your policy or talk to an intake specialist to understand your options.

Can I still recover compensation if I was partly at fault?

Yes — as long as you are found to be less than 51% at fault, you can still recover damages under South Dakota's modified comparative fault rule. Your award will be reduced by your percentage of fault.

How long does a motorcycle accident claim take in South Dakota?

It depends on the complexity of the case and the severity of injuries. Simple claims settled with an insurer may resolve in a few months. Cases that go to litigation can take one to three years or longer. Your attorney can give you a more accurate timeline once they review the facts.

What damages can I recover after a motorcycle crash?

You may be able to seek compensation for medical expenses, future medical care, lost income, loss of earning capacity, pain and suffering, and property damage. There are generally no caps on compensatory damages in South Dakota personal injury cases — confirm specifics with your attorney.


The steps you take in the days after a motorcycle accident in South Dakota can have a lasting impact on your health and your legal options. The most important thing you can do is act quickly and get informed.

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Disclaimer: this article is informational only and does not constitute legal, medical, or financial advice. Consult a licensed professional for guidance specific to your situation.