What Happens if a Car Hits Me and I Only Have Liability
If the other driver caused the crash, their liability coverage pays for your car and injuries, not yours.
Your liability coverage only pays for damage you cause to others
Liability insurance exists to cover the other person when you're at fault. It never pays to fix your own car or treat your own injuries, no matter who caused the crash. So when someone else hits you, your policy generally stays out of it entirely. The claim goes against their liability coverage instead, because they're the one who caused the loss.
This is why the at-fault driver's insurer becomes the one you deal with. You file what's called a third party claim with their company, and their liability limits are what pay for your car repairs, a rental if they offer one, and your medical bills. If they have enough coverage and don't dispute fault, this can go smoothly.
The cases where it gets complicated are when the other driver has too little coverage, no coverage, or denies causing the crash. In those situations, having only liability on your own policy leaves you with no backup. Without collision or uninsured motorist coverage of your own, you may have to wait out a dispute, sue the other driver directly, or cover your own repairs and hope to get reimbursed later.
This is exactly why some drivers add collision or uninsured motorist coverage even when their state doesn't require it. It's not about protecting others anymore, it's about protecting yourself when the other driver can't or won't pay. Whether that's worth it depends on your car's value and how much risk you're willing to carry yourself.
The short version
If someone else hits you, their liability coverage pays, not yours, since liability only covers damage you cause to others. The risk is when they have too little coverage or deny fault. Check whether your state requires uninsured motorist coverage, and consider adding it if it doesn't.
What if the other driver doesn't have enough insurance to cover everything?
This is the real risk of relying only on the other driver's coverage. If their liability limits run out before your repairs and medical bills are paid, you're left covering the rest yourself, unless you have uninsured or underinsured motorist coverage on your own policy. That coverage steps in specifically for this gap.
Some states require drivers to carry this coverage, others leave it optional. Check what your state requires and what your own policy includes, because many liability-only policies don't automatically have it. If you don't have it and the other driver is underinsured, your options become limited to suing them directly, which can be slow and may not result in full payment if they don't have the assets to cover it.
Compare quotes with uninsured motorist coverage included, so you're not exposed next time someone else causes the crash.
Whether you add uninsured motorist coverage to your own policy
If you do
If the other driver has too little coverage or none at all, your own policy pays for your injuries and damage instead of leaving you to cover it or sue. Claims move faster since you're dealing with your own insurer. It costs more upfront but closes the gap liability alone leaves open.
If you don't
You're relying entirely on the other driver's coverage being enough and them not disputing fault. If they're uninsured, underinsured, or deny responsibility, you may have to pay your own repairs and medical bills upfront, then try to recover costs through a lawsuit, which takes time and isn't guaranteed to work.
A driver runs a red light and totals your car
Say you're stopped at an intersection and another driver runs the light, hitting your car. You only carry liability, so you call the other driver's insurance company to file a claim. They accept fault based on the police report, and their liability coverage pays to total out your car and cover a visit to urgent care for whiplash. The whole thing resolves in a few weeks because fault was clear and their coverage was enough.
Now say instead the other driver has minimal coverage, barely enough to cover a fraction of your car's value, and no coverage left over for your medical bills. Without uninsured or underinsured motorist coverage on your own policy, you're stuck. You either pay out of pocket for the rest, negotiate a payment plan with the provider, or consider legal action against the driver personally, which could take months and may not fully pay out even then. That gap is the exact scenario the coverage exists to prevent.
The other driver's coverage protects you, until it doesn't, and only your own policy can close that gap.
