It's one of the most common concerns after a hit-and-run or a crash with an uninsured driver: If I file a claim against my own insurance, will my premiums go up? The honest answer is — it depends. And the factors that determine the answer vary significantly by state, insurer, and policy type.
Uninsured motorist (UM) coverage pays for your injuries and, in many states, your property damage when the at-fault driver has no insurance — or when you're the victim of a hit-and-run and the driver can't be identified. Underinsured motorist (UIM) coverage works similarly, but kicks in when the at-fault driver has insurance that isn't enough to cover your losses.
Both are first-party claims — meaning you're filing with your own insurance company, not the at-fault driver's. That's a key distinction, because it raises the rate question in a way a standard third-party liability claim doesn't.
Insurance companies generally price policies based on perceived risk. When you file any claim, your insurer gains information about you as a policyholder. Whether that information affects your premium depends on several things:
A number of states have enacted consumer protections that prohibit insurers from surcharging policyholders for not-at-fault accidents. In those states, a properly documented UM claim — where the other driver's fault is clear — may be shielded from rate increases.
But these protections aren't universal, and they're not always automatic. Some apply only if the insured wasn't at fault at all. Others apply only to liability claims, not first-party coverage claims. A few states require the insurer to prove fault before applying a surcharge; others give insurers broader discretion.
| Situation | Rate Impact Risk |
|---|---|
| State prohibits surcharges on not-at-fault claims | Generally lower — but policy language matters |
| State allows insurer discretion | Varies by insurer and claim history |
| Hit-and-run with no police report | May be treated differently than documented UM claim |
| Multiple claims filed in recent years | Higher likelihood of rate review at renewal |
| Accident forgiveness included in policy | May offset impact depending on terms |
Hit-and-run claims often go through UM coverage, but they carry a nuance: many states and policies require a police report or physical contact with an unknown vehicle to process a hit-and-run UM claim. Without that documentation, some insurers may classify the claim differently — which can affect both the payout and how the claim is treated at renewal.
When you cause an accident and a liability claim is filed, most insurers treat that as a significant rating factor. UM and UIM claims sit in a different category — you were the victim — but they still involve your insurer paying out money on your behalf.
Some insurers draw a clear line between at-fault and not-at-fault claims for rating purposes. Others look primarily at claim frequency, treating any paid claim as a signal of elevated risk, regardless of who caused the accident. Your state's regulatory environment shapes how much latitude insurers have to take that approach.
Before filing — or before worrying about filing — a few things are worth examining:
Your insurer is also required in most states to explain any premium change at renewal. If your rate increases after a UM claim, you can ask for a written explanation — and in some states, you have the right to dispute it through your state's insurance department.
The general answer is that UM claims can raise rates in some states under some policies — but in others, they're specifically protected. What determines your outcome is the combination of your state's insurance regulations, your insurer's specific rating practices, how the accident was documented, and what your policy says about not-at-fault claims.
No general explanation covers all of that. The specific facts of your situation — your state, your insurer, your claim history, and how fault was established — are what actually determine whether your premium changes.
