Last reviewed: October 2026 by the InjuryLawResource Editorial Team. This guide is general information, not legal advice.
A motorcycle accident claim follows the same basic rules as any other traffic injury claim: the rider has to show that someone else’s carelessness caused the crash and the injuries. What makes these claims different is how they play out in practice. Injuries are usually more serious, insurers and juries often assume the rider was at fault, helmet use can affect the payout, and in several states the no-fault insurance that covers car occupants does not cover riders.
What is different about a motorcycle claim
| Issue | Why it matters |
|---|---|
| Severity of injury | Riders have little protection, so claims more often involve fractures, road rash, and head or spinal injuries, and are worth more |
| Bias against riders | Adjusters and jurors may assume the rider was speeding or weaving, even without evidence |
| Helmet use | In some states, not wearing one can reduce compensation for head injuries |
| Insurance gaps | No-fault benefits often exclude motorcycles, and the at-fault driver’s coverage may be too small for the injuries |
| Lane splitting | Legal in very few places, and often used to shift blame onto the rider |
Who is usually at fault
Many motorcycle crashes involving another vehicle happen because the driver did not see the bike. Common patterns include:
- a car turning left across the path of an oncoming motorcycle;
- a driver changing lanes into a rider in the blind spot;
- a vehicle pulling out from a side road or driveway;
- a rear-end collision at a stop;
- a car door opened into the rider’s path.
Others besides drivers can be responsible. A road authority may be liable for a dangerous surface or missing signage, though claims against government bodies have short notice deadlines. A manufacturer may be liable for a defective tire, brake or helmet.
Dealing with bias
The assumption that riders take risks is the practical obstacle in many of these claims. In most states your compensation is reduced by your share of fault, so an insurer that can pin 30% of the blame on you saves 30% of the payout. The answer is evidence that shows what actually happened:
- the police report and any citation issued to the driver;
- photos of the scene, the vehicles’ resting positions and the damage;
- witness statements, gathered quickly;
- video from dashcams, helmet cameras, traffic cameras or nearby businesses;
- your license, training record and the bike’s maintenance history, which show you ride responsibly.
In serious cases lawyers often bring in an accident reconstruction expert to establish speeds and sight lines.
Helmet laws and your claim
Helmet rules vary. Some states require every rider to wear one, most require it only for younger riders or new license holders, and a few have no helmet requirement at all. Whatever your state requires, two points apply to a claim:
- Not wearing a helmet does not make the crash your fault. The driver who turned across you is still responsible for the collision.
- It can still reduce what you recover for head and neck injuries in states that allow the argument that a helmet would have lessened the harm. Other states do not allow that argument at all. It should not affect compensation for injuries a helmet could not have prevented, such as a broken leg.
Lane splitting
Riding between lanes of moving traffic is legal in California and prohibited in most other states. A handful of states permit a limited form, often called lane filtering, at low speeds or in stopped traffic. Where it is illegal, a rider who was lane splitting at the time of a crash can expect to carry a share of the blame. Where it is legal, it is still fair game for an insurer to argue it was done unsafely.
Insurance: where riders get caught out
- No-fault states. In several no-fault states, the personal injury protection that pays car occupants’ medical bills does not apply to motorcycles. Florida is one example. Riders there generally claim directly against the at-fault driver instead.
- Low policy limits. Serious motorcycle injuries can easily exceed the at-fault driver’s coverage. A settlement rarely goes beyond the available insurance.
- Uninsured and underinsured motorist coverage. This coverage on your own policy pays when the other driver has too little insurance or none. For riders it is often the most important coverage they carry.
- Medical payments coverage. An optional add-on that pays initial medical bills regardless of fault.
What to do after a motorcycle accident
- Get to safety and call 911. Accept medical attention; adrenaline hides injuries, and head injuries in particular can be delayed.
- Do not remove your helmet or gear if you may have a head, neck or back injury. Let paramedics do it.
- Make sure police attend and take a report.
- Collect the driver’s details and witness contacts, and photograph everything you can.
- Keep the bike, helmet and riding gear as they are. Do not repair or throw anything away until the claim is resolved; the damage is evidence.
- Notify your own insurer promptly.
- Be careful with the other driver’s insurer. Give basic facts only, decline a recorded statement, and do not accept an early offer.
The general steps are the same as after any crash; see what to do after a car accident.
Compensation and deadlines
A claim can cover medical bills and future care, lost income and reduced earning ability, damage to the bike and gear, and pain and suffering, including scarring and permanent disability. For how these are valued, see how much a personal injury settlement is worth.
The deadline to sue is your state’s ordinary personal injury deadline, and a few states set a different one for motor vehicle accidents. Check yours with the deadline calculator.
Do you need a lawyer?
More often than after a car crash. Motorcycle claims tend to involve serious injuries, arguments over fault and insurance that does not stretch far enough, which are the situations where a lawyer makes the most difference. Look for one with specific motorcycle experience. See how to find a personal injury lawyer.
Frequently asked questions
Can I claim if I was not wearing a helmet?
Yes. It does not bar the claim. In some states it may reduce compensation for head or neck injuries, and it should not affect other injuries.
What if I was partly at fault?
In most states you can still recover, with your compensation reduced by your share of responsibility. A few states bar recovery if you were at fault at all, and many bar it once your share reaches 50% or 51%. See our state guides.
The driver said they did not see me. Is that a defense?
No. Drivers have a duty to look for other road users, including motorcycles. Failing to see a rider who was there to be seen is usually evidence of carelessness, not an excuse.
Can a passenger on the motorcycle claim?
Yes. A passenger can claim against whoever caused the crash, which may be the other driver, the rider of the motorcycle, or both.
Sources
- National Highway Traffic Safety Administration, motorcycle safety information
- California Vehicle Code § 21658.1 (lane splitting)
- Your state’s motor vehicle code and department of insurance, for helmet, lane-use and insurance requirements
Helmet, lane-use, fault and insurance rules differ by state. Confirm the rules where your accident happened with a licensed attorney.
