Getting hit by a driver who has no insurance — or not enough — is one of the more frustrating outcomes of a car accident. The person responsible can't cover your losses, and suddenly you're navigating your own insurance policy to recover what you're owed. Understanding how attorneys typically get involved in these claims, and what shapes those cases, helps clarify what you're actually dealing with.
Uninsured motorist (UM) coverage is a provision in your own auto policy that steps in when the at-fault driver has no liability insurance. Underinsured motorist (UIM) coverage applies when the at-fault driver has insurance, but their policy limits aren't high enough to cover your damages.
In both situations, you're filing a claim with your own insurer — not the other driver's. This is called a first-party claim, and it changes the dynamic significantly. Your insurer has contractual obligations to you, but it also has a financial interest in limiting what it pays out. That tension is a large part of why attorneys get involved in these claims.
Most states require insurers to offer UM/UIM coverage, and many states require drivers to carry it unless they explicitly reject it in writing. Whether it's mandatory or optional — and at what minimum limits — varies by state.
Personal injury attorneys who handle UM/UIM claims almost always work on a contingency fee basis, meaning they take a percentage of any settlement or judgment rather than charging upfront. That percentage commonly ranges from 25% to 40%, depending on the stage of the case and whether it goes to trial — though exact terms vary by firm and state.
Attorneys get involved in UM/UIM claims for several reasons:
Attorneys handling these claims typically gather medical records, police reports, and witness statements; communicate directly with the insurer's adjusters and attorneys; calculate total damages; draft demand letters; and represent the claimant in arbitration or court if needed.
No two uninsured motorist claims resolve the same way. The variables that matter most include:
| Factor | Why It Matters |
|---|---|
| State law | Some states limit UM/UIM recovery; others allow "stacking" multiple policies |
| Your policy limits | You can't recover more than your own UM/UIM coverage allows |
| Fault rules | Comparative vs. contributory negligence affects how shared fault reduces recovery |
| Injury severity | Soft tissue injuries are valued differently than fractures, surgeries, or permanent impairment |
| Medical documentation | Gaps in treatment or inconsistent records affect damage calculations |
| At-fault driver's status | Truly uninsured vs. underinsured triggers different coverage provisions |
| Offset and subrogation rules | Some policies reduce UM payouts by amounts received from other sources |
Subrogation — the insurer's right to recover what it paid you from the at-fault party — can also complicate these cases, particularly if the uninsured driver has some assets or if another party shares fault.
Recoverable damages in a UM/UIM claim generally mirror what you'd pursue against an at-fault driver directly. These typically include:
In states with no-fault insurance, PIP (personal injury protection) covers medical costs and lost wages first, regardless of fault. UM/UIM coverage in those states generally applies to damages that exceed PIP limits or fall into categories PIP doesn't cover.
The question of finding the best attorney for a UM/UIM claim doesn't have a universal answer. Relevant considerations that attorneys and legal resources commonly point to include:
State bar associations, local legal aid organizations, and peer review directories are common starting points for finding attorneys who concentrate in this area.
UM/UIM claims have deadlines — both the statute of limitations under state law and sometimes separate contractual deadlines written into your own policy. Missing either can forfeit your right to recover entirely. These deadlines vary significantly by state and by policy terms, and they don't always align with each other.
How that timeline applies to your situation depends on your state, when the accident occurred, what your policy says, and whether any tolling exceptions might apply. Those are facts that only someone familiar with your specific state's law and your actual policy can assess.
The gap between how UM/UIM claims generally work and how they'll work in your situation is exactly what your state's rules, your policy language, and the specific facts of your accident determine.
