Hit by an Uninsured Driver? What to Do

You did everything right. You bought insurance, drove carefully, and still got hit. Then came the second blow: the driver who caused the crash has no insurance, or a policy too small to matter. Now you face real medical bills with no obvious way to get them paid.

Take a breath. An uninsured driver does not automatically mean an uncompensated victim. Depending on your coverage and your state's rules, there may be several paths to recovery. This page explains how uninsured and underinsured motorist coverage works, what to do when the at-fault driver has nothing, and why the hardest fight is often with your own insurance company.

A Common Problem, Nationwide

Nearly every state requires liability insurance, yet millions of drivers nationwide are on the road without it at any given time. Millions more carry only their state's bare minimum, which can be a fraction of the cost of one serious hospital stay.

So any crash carries a real chance that the at-fault driver cannot cover the harm they cause. It is unfair, but common enough that the insurance industry built an entire product around it.

UM and UIM Coverage, Explained

Uninsured motorist (UM) and underinsured motorist (UIM) coverage are parts of your own auto policy that step in when the at-fault driver cannot pay.

UM coverage applies when the at-fault driver has no insurance. In many states it also covers hit-and-run crashes where the driver is never found.
UIM coverage applies when the at-fault driver has insurance, but not enough. Their policy pays its limit, and your UIM coverage may pay the difference, up to your own limit.

Think of UM/UIM as insurance against the other driver's irresponsibility. When it applies, your own insurer stands in the at-fault driver's shoes and pays what that driver should have paid: medical bills, lost wages, and often pain and suffering.

State rules vary. Some states require UM/UIM coverage, others require insurers to offer it but let you reject it in writing, and a few treat it as optional. If you are reading this before a crash: check your policy today. UM/UIM coverage is often inexpensive relative to the protection it provides.

Underinsured scenarios and "stacking"

UIM claims involve some math. In many states, your UIM coverage pays the gap between the at-fault driver's limit and your damages, capped by your UIM limit. In others, offset rules subtract the at-fault driver's payment from your UIM limit first, which can shrink the recovery. The same crash can produce very different outcomes in different states.

Then there is stacking: combining UM/UIM limits from multiple vehicles or policies. If you insure two cars, or live with family members who have their own policies, you may be able to stack coverages into a larger total. Some states permit stacking, some prohibit it, and some let policy language decide. Because stacking can multiply the money available, it is one of the first things an attorney checks.

Hurt in a crash? Get matched with a trusted car accident attorney. Accident Direct connects you with a vetted local lawyer for a free, no-obligation case review. You pay nothing unless you win. Call 1-800-123-4567 or start your free case review →

Can You Just Sue the Uninsured Driver?

Legally, yes. Practically, it often goes nowhere.

You can sue an uninsured driver personally and win a judgment. The problem is collecting it. Many uninsured drivers are uninsured because money is tight. If a person has no real income, home equity, or assets, there is little for a judgment to reach. Lawyers call this being judgment-proof: the paper judgment is valid, but there is nothing behind it.

Collection tools like wage garnishment exist, and some states let judgments be renewed for years, so a lawsuit is not always pointless against a driver with a good job or assets. But for most people, chasing an uninsured driver personally is slow, expensive, and unlikely to cover serious losses. The practical focus almost always shifts to insurance coverage, starting with your own.

Other Sources of Compensation

Even without UM/UIM coverage, you may have options. A thorough review often turns up several:

Medical payments (MedPay) coverage. An optional coverage that pays medical bills for you and your passengers regardless of fault, up to its limit.
Personal injury protection (PIP). In no-fault states and some others, PIP pays medical expenses and often some lost wages, regardless of who caused the crash.
Health insurance. Your health plan should cover crash-related treatment, subject to deductibles. Health insurers often claim reimbursement from any later settlement, which an attorney can frequently negotiate down.
Other liable parties. Sometimes someone else shares fault: an employer if the driver was working, a bar that overserved a drunk driver in dram shop states, or another driver whose negligence contributed.
Collision coverage for your vehicle damage, regardless of the other driver's insurance status.
Crime victim funds in some states, if the crash involved criminal conduct such as DUI.

Your Own Insurer Becomes the Adversary

Here is the part that surprises people most. A UM or UIM claim asks your own insurance company to pay what the at-fault driver owed. At that moment, your insurer's financial interest flips. The company you have paid faithfully for years now saves money by paying you less.

In practice, a UM/UIM claim can feel like negotiating against the other driver's insurer: your company may question your injuries, argue the crash was partly your fault, delay, or offer far less than your damages.

You do have protections. Insurers owe their policyholders a duty of good faith, and in many states an insurer that unreasonably denies or lowballs a valid UM/UIM claim can face bad-faith liability beyond the policy limits. Many disputes also go to arbitration rather than court, depending on the policy and state. An attorney who handles these cases knows how to use both levers.

The takeaway: treat a UM/UIM claim as a real adversarial claim. Document everything, be careful with recorded statements, and do not assume loyalty runs both ways.

Steps to Take After a Crash With an Uninsured Driver

Call the police and get a report. Official documentation is often required for UM claims, especially hit-and-runs.
Get medical care promptly and keep treating as recommended.
Gather the driver's information anyway: name, license, plate, contact details. The driver may have coverage they did not disclose.
Notify your own insurer quickly. UM/UIM claims often carry strict notice requirements, separate from any legal deadline.
Collect all potentially applicable policies: yours, the vehicle you occupied, and household members' policies.
Do not sign releases or accept quick offers before understanding your full damages and every layer of coverage.
Talk to an attorney, especially for significant injuries. Stacking rules and offset math are where professional help pays for itself.

Frequently Asked Questions

The at-fault driver has no insurance and no money. Am I out of luck?

Not necessarily. UM coverage, MedPay or PIP, health insurance, stacking of household policies, and claims against other responsible parties can all fill the gap. The first step is a full inventory of every policy that might apply.

Will a UM/UIM claim raise my rates?

Many states restrict insurers from raising rates over crashes that were not your fault, but rules vary by state. Do not let fear of a premium increase stop you from using coverage you paid for.

What counts as "underinsured"?

Generally, the at-fault driver has coverage, but their limits are less than your damages, and in many states, less than your own UIM limits after offsets. Definitions vary by state, so have someone run the numbers for your situation.

How long do I have to file a UM/UIM claim?

Two clocks run at once. Your policy requires prompt notice, sometimes with specific UM/UIM deadlines. Separately, statutes of limitations vary by state, often two or three years. Notify early and get advice on your state's rules.

Get Connected With a Trusted Car Accident Attorney

UM/UIM claims put your own insurer across the table from you, and policy deadlines arrive quickly. Accident Direct matches you with a vetted local attorney who can find every layer of coverage, for a free case review with no fee unless you win. Call 1-800-123-4567 or start your free case review →

Hit by an Uninsured or Underinsured Driver: How to Get Compensated Anyway