How Underinsured Motorist Coverage Helps With Bills and Car Repairs

A low liability limit can leave a serious gap, even when the at-fault driver has insurance. Here’s underinsured motorist coverage explained in practical terms: UIM may help cover eligible losses when the other driver’s liability insurance isn’t enough. Uninsured motorist coverage may apply when that driver has no insurance. Whether either type helps pay for car damage depends on your policy and state rules.

It’s easy to assume the at-fault driver’s insurance will cover every bill and repair, but policy limits can fall short. Learn what uninsured and underinsured motorist coverage may pay for, how bodily injury and property damage coverage differ, and how these protections compare with collision and comprehensive coverage. This guide also explains when coverage may help with medical expenses, lost income, vehicle repairs, or hit-and-run losses, so you can better understand which costs may fall to your own policy.

Key Takeaways

• Uninsured coverage may apply when the at-fault driver has no insurance; underinsured coverage may help when their liability limits fall short of eligible losses.

• Separate bodily injury and property damage protections can affect which medical costs, lost income, or vehicle losses your policy may cover.

• Compare UM/UIM with collision and comprehensive coverage to understand which policy may address injuries and which may help repair your car.

• State requirements and policy limits shape how much protection is available, so consider how your coverage relates to possible injury and repair expenses.

• If an accident raises questions about a potential claim, EMS Accident Cases offers a free MVA case evaluation and connects motor vehicle accident victims with attorneys.

Table of Contents

• What is Uninsured & Underinsured Motorist Coverage?

• UM/UIM compared with collision and comprehensive coverage

• Medical bills, lost wages, and car repairs

• Underinsured motorist bodily injury and property damage coverage

• How are underinsured motorist coverage limits determined?

• EMS Accident Cases: Connect MVA Victims With Attorneys

What is Uninsured & Underinsured Motorist Coverage?

UM means uninsured motorist coverage; UIM means underinsured motorist coverage. These protections may help with eligible losses when a driver who caused a crash has no insurance or insufficient liability limits.

The distinction matters when medical expenses, lost income, or other covered losses exceed what the at-fault driver’s policy can pay. State rules and policy terms determine which types of UM/UIM coverage apply.

State UM/UIM Requirements and Options

State UM/UIM requirements determine whether drivers must carry these protections or may choose them. Around half of U.S. states require at least one type of uninsured or underinsured motorist coverage; rules differ elsewhere.

UM and UIM coverage requirements vary by state. In New Hampshire, drivers who buy auto insurance must include both on every policy. Massachusetts and South Carolina require uninsured motorist coverage. Texas insurers must offer UM coverage, and customers who decline it must reject it in writing.

State options also shape protection: UM may include bodily injury and property damage coverage, but property damage availability varies. Pennsylvania’s minimum, when coverage is purchased, is $15,000 per person and $30,000 per accident.

Coverage Limits and Costs

Coverage limits set the maximum an insurer can pay for eligible losses under a policy. The limits matter because severe injuries, several injured passengers, or extensive vehicle damage can exceed the at-fault driver’s liability protection.

There is no single average cost for all U.S. policies. Premiums depend on factors such as state requirements, selected limits, vehicle and driver details, and policy options. These differences explain why two drivers may pay different premiums.

Policy exclusions and claim deadlines also affect protection. State rules and policy terms can limit coverage, including for some hit-and-run vehicle damage. Report the crash promptly and preserve evidence. To file a UIM claim, notify your insurer and provide available records, such as the crash report, photos, medical bills, wage-loss records, repair estimates, and the other driver’s insurance information.

Claims After At-Fault Policy Limits Are Exhausted

When the at-fault driver’s liability limits have been used up, UIM coverage may provide another source of payment for eligible losses that remain. This can matter when documented expenses exceed the amount available through the other driver’s policy.

For example, if a driver’s liability insurance pays its full limit but covered injury expenses remain, the injured person can submit a claim under their own UIM policy. The insurer assesses the claim against the policy’s limits and terms. A UIM claim does not automatically cover every remaining expense, so keep settlement records and bills organized.

UM/UIM compared with collision and comprehensive coverage

UM/UIM and collision coverage address different parts of an accident claim. Uninsured motorist bodily injury coverage may help when an uninsured driver causes injuries. Underinsured motorist coverage may apply when the at-fault driver’s liability limits cannot cover eligible losses. Collision coverage, by contrast, may pay for damage to your vehicle after a crash, including one involving an uninsured or underinsured driver.

Comprehensive coverage addresses vehicle damage from events other than a collision, such as theft or certain weather damage. It does not replace UM/UIM bodily injury coverage for medical expenses. The distinction is practical: injuries and vehicle damage involve separate coverage questions, even when they result from the same accident.

Medical payments coverage works differently from UM/UIM bodily injury coverage. Medical payments coverage may pay the policyholder’s medical expenses regardless of fault. UM bodily injury coverage applies when the policyholder is legally entitled to recover from another driver. After a crash, these distinctions can affect which policy pays medical bills and whether fault matters.

Depending on the policy, uninsured motorist property damage coverage may help with certain losses involving a vehicle or personal property. It may pay for covered car repairs up to the vehicle’s actual cash value. Collision coverage also addresses physical damage to your car, but it is separate coverage. A deductible may apply to collision, while UM/UIM bodily injury coverage generally has no deductible.

For example, if an uninsured driver damages your parked car, UMPD may cover repairs where that coverage is available. If you carry collision coverage, it may also help pay for crash damage, subject to your policy terms. Without either coverage, repair costs may fall to you, or you may need to pursue the at-fault driver in court.

In Texas, the Texas Department of Insurance says drivers can claim the difference through collision or UM/UIM coverage when the at-fault driver’s policy limits are too low for car repairs. That example shows why the type of damage, available coverage, policy limits, and deductible matter. Review each coverage separately rather than treating UM/UIM, collision, and comprehensive as interchangeable protections.

If an accident claim raises questions about how coverage applies, you can get help with your claim questions.

Medical bills, lost wages, and car repairs

After a crash, uninsured and underinsured motorist coverage may address more than one type of loss. Bodily injury coverage may help with medical expenses, lost income, funeral expenses, and pain and suffering. Property damage coverage may help with vehicle repairs or other covered property losses, depending on the state and policy. For example, an injured passenger may need to consider medical costs and missed work alongside damage to the car.

Medical bills can include treatment expenses after an injury. UM/UIM bodily injury coverage may help pay eligible costs when an uninsured or underinsured driver caused the accident. Medical payments coverage and personal injury protection may also pay medical bills under an auto insurance policy. These coverages work differently: medical payments coverage applies to the policyholder’s medical expenses regardless of fault, while UM bodily injury coverage applies when the policyholder is legally entitled to recover from another driver.

Lost income is another possible part of a claim. If an injury keeps a driver or passenger from working, eligible lost wages may be included in a UM/UIM bodily injury claim. A health plan may cover injury treatment, but it does not cover long-term care needs or replace income when someone cannot work. Keeping treatment bills and wage information organized can help show how the injury affected expenses and earnings.

Vehicle repairs involve a separate coverage question. Uninsured motorist property damage coverage may pay for repairs to a covered car up to its actual cash value. Depending on the state and policy, it may also cover loss of use, personal property, or both. Some states require a deductible for UM property damage coverage. Collision coverage may help pay for damage to your car after an accident, including a crash with an uninsured driver, subject to its deductible and terms.

A hit-and-run can raise similar issues when the at-fault driver cannot be identified. UM coverage may help with injuries, medical bills, or lost wages; vehicle repair protection is available in some states. For example, a driver may have bodily injury coverage that applies to injuries but no UM property damage coverage for repairs. Available coverage depends on the policy and state rules.

Separate each loss when reviewing an insurance policy: medical expenses, lost income, vehicle repairs, and damaged property may involve different coverage. An injured driver could have medical payments coverage for treatment, UM/UIM bodily injury coverage for eligible injury-related losses, and collision coverage for car repairs. Deductibles, limits, fault, and the type of damage all affect which coverage may apply. Compare bills and repair estimates with the relevant policy terms.

Underinsured motorist bodily injury and property damage coverage

Underinsured motorist coverage is commonly divided into bodily injury and property damage categories. Bodily injury coverage addresses eligible injury-related damages when the at-fault driver’s liability limits cannot cover them. Property damage coverage concerns vehicle or other property losses, subject to state rules and policy terms. This distinction matters when one crash creates both medical expenses and repair costs, because each loss may involve different coverage limits.

Consider a driver with a $50,000 per person and $100,000 per accident bodily injury limit. Those figures illustrate how a policy can set separate caps for one injured person and everyone injured in the accident. If a driver’s covered injury expenses exceed the at-fault person’s liability limits, the injured person’s UIM bodily injury coverage may help address eligible remaining damages. The policyholder must be legally entitled to recover from the at-fault driver.

Covered bodily injury damages may include medical expenses, lost wages, funeral expenses, and pain and suffering. For example, a passenger who needs treatment and misses work could document both medical bills and lost income. UIM coverage is not a general payment for every expense after a collision. The claim must involve damages tied to the accident and remains subject to the policy’s coverage limit and applicable terms.