
From the Needles Highway in Custer State Park to Iron Mountain Road on US 16A, Roamly works with carriers who understand how South Dakotans actually ride.
Requirement | Details |
|---|---|
Minimum liability | 25/50/25 ($25k bodily injury per person, $50k per accident, $25k property damage). Uninsured and underinsured motorist coverage equal to your liability limits is required, and neither can be rejected. |
Helmet law | Required for operators and passengers under 18. Operators need eye protection unless the bike has a tall enough windscreen, and tinted eyewear below 35% light transmittance isn't allowed when headlights are required. |
Lane splitting | Illegal. South Dakota law bars riding between lanes of traffic or between rows of vehicles, and passing in the same lane. Two motorcycles may ride side by side in one lane. |
Registration | No safety inspection and no emissions testing. As of September 2026, the state license fee is 21fora350–1,000ccbike(18 if smaller, $24 if larger), plus a $7 motorcycle safety education fee. |
Requirements and regulations may change. Verify with the South Dakota Division of Insurance, the South Dakota Department of Revenue, and the South Dakota Department of Public Safety for the most current information.
South Dakota requires uninsured and underinsured motorist coverage that matches your liability limits, leaves helmets up to riders 18 and older, and hosts the Sturgis Motorcycle Rally every August. Here's what actually shapes your policy.
The state requires 25k/50k bodily injury and $25k property damage. Uninsured and underinsured motorist coverage must match your liability limits — up to 100k/300k unless you ask for more — and neither can be rejected. We'll help you figure out what makes sense for how you ride.
Your Softail Slim with the whitewalls and custom paint isn't a stock bike. Roamly works with carriers who may value your sweat equity, not some database guess.
Riders pour into the Black Hills every August for Sturgis, and plenty of them fly in. Want to list your bike on Twisted Road or Riders Share for them? Many personal policies exclude rental use, so check yours first. Roamly works with carriers who may be able to help.
After certain convictions — like DUI or riding uninsured — the South Dakota Department of Public Safety requires an SR-22, generally for three years. Roamly works with carriers that file SR-22s, and we'll help you get the filing started. No judgment.
Type | Details |
|---|---|
Mechanical Breakdown Coverage | Engines fail at the worst times — like halfway along the Needles Highway, between the granite tunnels. Through Roamly's carrier partners, coverage may be available to help with sudden mechanical breakdowns beyond warranty. |
Riding Gear Coverage | Helmets, jackets, boots, and gloves — Black Hills weather can turn fast, and good gear isn't cheap to replace. Roamly works with carriers who may offer coverage options to help protect your riding equipment. |
Agreed Value for Custom Builds | Your garage-built bike is worth more than a database number. Roamly works with carriers who offer Agreed Value coverage that may insure your build for what it's actually worth. |
The Needles Highway, Iron Mountain Road, and Spearfish Canyon draw riders from all over the country — especially during the Sturgis Rally — and a bike can do more than sit in the garage between your own rides. Listing yours on Twisted Road or Riders Share can help it earn its keep, but many personal policies exclude rental use — check yours before you hand over the keys. Roamly works with carriers who may cover your bike even when it's rented through legitimate platforms, which may help you earn from your bike while keeping it protected.
South Dakota mandates 25/50/25 liability coverage for motorcycles, plus uninsured and underinsured motorist coverage. That's $25k per person and $50k per accident for bodily injury and $25k for property damage, plus uninsured and underinsured motorist coverage equal to your liability limits. South Dakota is an at-fault state with no PIP, and the optional no-fault benefits insurers must offer on car policies don't apply to motorcycles, so medical payments coverage is an optional add-on worth considering. Riders under 18 need a helmet, and operators need eye protection unless the bike has a windscreen tall enough to protect their eyes. The minimums keep you legal, but they won't go far if you total someone else's Road Glide or hurt someone badly — and liability alone doesn't pay to fix or replace your own bike. We'll help you figure out what makes sense for your situation.
You built your bike the way you wanted it: Vance & Hines exhaust, Corbin seat, custom paint, and upgraded suspension. Stock book value doesn't account for the work you put in or the parts you upgraded. Roamly works with carriers who offer Agreed Value coverage options — we'll help document your build so it may be insured for an agreed amount that reflects your upgrades, which may help if you ever need to file a claim.
Roamly is a licensed insurance agency. Insurance policies referenced are offered through Roamly and underwritten by third-party carriers including Progressive, National General, Foremost, Safeco, Nationwide, Dairyland, Mercury, and Plymouth Rock, among others. Not all products or coverages are available in every state. Coverage terms, conditions, limits, deductibles, exclusions, and availability vary by state, carrier, and policy. This page is provided for general information and is not a contract of insurance. See the actual policy for a full description of coverages, terms, and conditions. South Dakota law references current as of September 2026 — confirm current requirements with the South Dakota Division of Insurance, the South Dakota Department of Revenue, and the South Dakota Department of Public Safety.
We know a cruiser isn't a sport bike. Roamly helps you find the coverage that fits with how you ride, from dirt trails to open roads.
Most insurers offer minimal coverage for custom parts. Our partners provide up to $20,000 in coverage for your aftermarket mods and custom work.
Most insurers don’t cover organized track events, riding schools, and time trials. Push your limits. We’ll make sure you’re covered.
South Dakota requires 25/50/25 liability coverage: $25,000 per person and $50,000 per accident for bodily injury, plus $25,000 for property damage. Uninsured and underinsured motorist coverage equal to your liability limits is also required. These minimums keep you legal, but they might not be enough if you cause serious damage or injury. Requirements may change — verify with the South Dakota Division of Insurance.
Only if you're under 18. Operators and passengers under 18 need a helmet that meets the federal DOT standard, and you can't carry a passenger under 18 without one. Every operator needs eye protection unless the bike has a windscreen tall enough to protect the eyes — and when headlights are required, tinted eyewear that lets in less than 35% of light isn't allowed.
It depends on your bike, riding history, where you live, and the coverage you pick. Your liability limits — which set your uninsured and underinsured motorist limits too — and whether you add collision, comprehensive, or medical payments will change the price. Get a personalized quote to find out your rate.
Roamly is a brokerage — we work with carriers who may cover your motorcycle while it's rented through platforms like Twisted Road and Riders Share. Many personal policies exclude rental use, so it's worth checking yours before you list. Coverage terms, conditions, and availability vary by state and policy.
Roamly works with carriers who offer Agreed Value coverage options. We may help document your mods up front so your bike can be insured for an agreed amount, not a depreciated database number. If it's totaled, the agreed value — less any deductible — is what the policy is built around. Coverage terms, conditions, and availability vary by state and policy.
Liability plus uninsured and underinsured motorist coverage is what South Dakota requires — liability pays for damage you cause to other people and their property. "Full coverage" usually means adding collision and comprehensive, which help pay to repair or replace your own bike after a crash, theft, vandalism, or hail. If you're financing, your lender will likely require both.
An SR-22 is a certificate your insurer files with the South Dakota Department of Public Safety to prove you carry at least the minimum coverage. After certain convictions that suspend or revoke your license, you'll need to keep it on file for three years, and a lapse can suspend your license again. A conviction for riding uninsured also brings a license suspension of 30 days to one year. Roamly works with carriers that file SR-22s and can help you keep it active. Coverage terms, conditions, and availability vary by state and policy.
It can. South Dakota allows insurers to use credit-based insurance scores, and federal law requires them to tell you if your credit leads to a higher rate or a denial. Your riding record, bike, and location are also major rating factors, and how much each one counts varies by carrier.
State law lets a policy exclude liability coverage if you certify in writing that the bike won't be ridden during the policy period. That can make sense for a bike in winter storage, but you can't ride it until liability is back in place — and comprehensive coverage may still help protect it from theft or damage while it sits. Talk to us before you make the switch.
Still have questions?
Call us at 877.725.1245
South Dakota motorcycle insurance for riders who know the roads.
* Roamly is an insurance agency, not a carrier. Coverage, limits, and availability vary by carrier and by state, and are subject to underwriting approval.
Roamly Insurance Group, LLC ("Roamly") is a licensed general agent for affiliated and non-affiliated insurance companies. Roamly is licensed as an agency in all states in which products are offered. Roamly license numbers. Availability and qualification for coverage, terms, rates, and discounts may vary by jurisdiction. We do not in any way imply that the materials on the site or products are available in jurisdictions in which we are not licensed to do business or that we are soliciting business in any such jurisdiction. Coverage under your insurance policy is subject to the terms and conditions of that policy and is ultimately the decision of the buyer.
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