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South Carolina Uninsured & Underinsured Motorist (UM/UIM) Coverage Explained

Thu, 30 Apr 2026 13:20:57 GMT

Car Accidents in Upstate South Carolina and the Insurance Problem

Car accidents across Upstate South Carolina - including Greenville, Spartanburg, Anderson, Easley, and surrounding areas - often involve a frustrating reality: many drivers do not carry enough insurance to fully cover the harm they cause.

Some drivers have no insurance at all. Others carry only the minimum required coverage, which is often not enough after a serious crash involving medical treatment, lost wages, or long-term injury.

When that happens, injured individuals are often left with a critical question: who is responsible for paying the remaining damages?

That is where Uninsured Motorist (UM) and Underinsured Motorist (UIM) coverage come in.

What Is Uninsured Motorist (UM) Coverage in South Carolina?

Uninsured Motorist coverage protects you when the at-fault driver has no insurance or cannot be identified after a hit-and-run accident.

In South Carolina, UM coverage is required on all auto insurance policies. In practice, it means your own insurance steps in when the at-fault driver cannot pay.

In hit-and-run cases, UM coverage is often the only available source of recovery.

What Is Underinsured Motorist (UIM) Coverage?

Underinsured Motorist coverage applies when the at-fault driver has insurance, but not enough to cover your total damages.

This is extremely common in Upstate South Carolina, where many drivers carry minimum liability limits that can be exhausted quickly in even moderate injury cases.

These minimum limits are:

$25,000 bodily injury coverage per person
$50,000 bodily injury coverage per accident
$25,000 property damage coverage

For example, if:

At-fault driver insurance: $25,000
Your total damages: $100,000

When you recover the at fault party's full policy limits, UIM coverage may help cover the remaining losses, depending on your policy limits.

Unlike UM coverage, UIM is not required in South Carolina, but insurers must offer it when you purchase coverage. It only applies when the at fault party's insurance policy is is tendered and exhausted. In other words, it is "excess coverage" that bridge the gap between your losses and the at-fault driver's insurance limits.

Underinsured motorist coverage is not something worth excluding. It exists solely to protect you and your passengers by covering damages you’re legally entitled to recover when the at-fault driver’s insurance limits are insufficient to fully compensate you. Without UIM coverage, victims are often left undercompensated.

Can You Stack UM/UIM Coverage in South Carolina?

South Carolina allows “stacking” of Uninsured Motorist and Underinsured Motorist coverage in many situations. Stacking means you can combine coverage limits to increase the total amount available after a serious accident.

This can apply in two ways:

Stacking multiple vehicles on the same insurance policy
Stacking across multiple separate policies (in certain situations)

When stacking is allowed, it can significantly increase the total recovery available if the at-fault driver’s insurance is not enough to fully compensate your damages.

How stacking depends on your classification: Class I vs. Class II insureds:

South Carolina divides insured individuals into two categories, which largely determines stacking rights:

Class I insureds (broader rights / stacking usually allowed) include:

The named insured on the policy
The spouse of the named insured residing in the same household
Resident relatives (family members living in the same household)

Class I insureds generally have the strongest UM/UIM protections. They are often allowed to stack coverage across multiple vehicles on a policy, and in some cases across multiple policies, depending on the facts and policy structure.

Class II insureds (limited rights / usually no stacking) include:

Permissive drivers (someone driving the insured vehicle with permission)
Passengers who are not named insureds or resident relatives

Class II insureds are typically limited to the coverage on the specific vehicle involved in the accident and usually cannot stack additional UM/UIM limits from other vehicles or policies.

How a Greenville and Upstate SC Car Accident Lawyer Can Help

Handling a UM/UIM claim involves more than filing paperwork.

A lawyer can:

Identify all available insurance coverage
Determine whether stacking applies
Negotiate with your insurance carrier
Document the full extent of your injuries
Pursue maximum compensation under SC law

In serious injury cases, this can make a substantial difference in recovery.

Contact Trammell & Mills Law Firm

If you were injured in a car accident in Upstate South Carolina involving an uninsured or underinsured driver, Trammell & Mills Law Firm can help you evaluate your UM/UIM coverage and pursue full compensation.

Call Trammell & Mills Law Firm today for a free consultation to evaluate your UM/UIM coverage and legal options.

Stay Connected!

Injured in South Carolina? What to Do After an Accident

Wed, 22 Apr 2026 11:23:19 GMT

Hurt This Season? Call Us First!

#GoLocal

Life can be full of unexpected twists and buzzer-beaters. One moment everything is smooth, and the next, an accident or injury can throw you off balance. If you’ve been injured in South Carolina, knowing your next move can make a major difference in protecting your rights and your ability to recover compensation.

At Trammell & Mills Law Firm , we work directly with clients from the first call through the resolution of your case. Our goal is simple: handle the legal process while you focus on getting back to normal. Think of us as your full-court press against insurance companies who might try to take advantage of your claim.

Meet Your Powerhouse Attorneys

Trey Mills • Ernie Trammell • Roy Trammell • Victor McDade

Every championship team needs strong players in every position. Our lineup is ready to help you navigate the legal court.

But just like practicing fundamentals makes a basketball player better, there are steps you can take to protect your rights and strengthen your case.

Early legal advice can prevent missed deadlines and protect you from insurance companies who are only out to deny, delay, and defend your claim.

What To Do After an Accident: Types of Personal Injury Cases in South Carolina

Car Accidents:

South Carolina follows a fault-based system for car accidents, meaning the at-fault driver is responsible for damages caused by the crash. If you are injured, you may be entitled to compensation for medical expenses, lost wages, property damage, and pain and suffering. However, insurance companies often try to minimize payouts or shift blame to reduce what they owe.

It is important to:

Document the scene: Take Photos

Seek immediate medical attention

Avoid giving recorded statements without legal guidance

South Carolina also follows a modified comparative negligence rule, which means your recovery can be reduced if you are partially at fault—and barred entirely if you are more than 50% responsible. Taking prompt action and getting legal advice early can make a significant difference in the outcome of your case.

Workplace Injuries:

Most employers in South Carolina are required to carry workers’ compensation insurance. If you’re hurt on the job, you may be entitled to medical care, wage replacement, and other benefits – even if the accident was partly your fault.

However, strict deadlines apply for reporting the injury and filing a claim. Missing these deadlines can jeopardize your right to benefits.

South Carolina law generally requires employees to report a workplace injury to their employer within 90 days , but reporting within the first few days is strongly recommended to avoid denial .

“Notice” means telling your employer the injury happened, that it was work-related, and roughly when it occurred—preferably in writing to prevent disputes.

Delaying your report can jeopardize benefits like medical care and wage replacement, and may lead to disputes before the South Carolina Workers’ Compensation Commission.

Separate from notice, you must file a formal workers’ compensation claim within 2 years , or you may lose your right to benefits entirely.

Slip-and-Fall Incidents:

South Carolina follows premises liability laws , which hold businesses responsible for maintaining reasonably safe conditions.

Hazards like wet floors, uneven pavement, or flooring defects can make the property owner liable if they cause injury.

If you are hurt from a slip and fall:

Take photos of the dangerous condition

Get witness information

File an Incident report immediately

These steps are critical in proving negligence.

Dog Bites and Animal Attacks:

South Carolina law holds dog owners strictly liable for injuries their animals cause, even if the dog has no prior history of aggression. Timely action is critical, as there are specific notice requirements and time limits for filing a claim. Prompt legal guidance helps protect your right to compensation for medical bills, pain and suffering, and other damages.

In South Carolina, most personal injury claims are subject to a 3-year statute of limitations, while workers’ compensation claims generally must be filed within 2 years; regardless of the type of claim, you should report the injury, seek medical treatment, and document everything as soon as possible to protect your rights and strengthen your case, and consulting an attorney early can help ensure deadlines are met and maximize your chances of a successful outcome.

In the Community

Ernie Trammell , our all-star Workers’ Compensation attorney and a member of the Million Dollar Advocates Forum, recently partnered with the Boy Scouts of America’s Blue Ridge Council. As an Eagle Scout himself, this was a cause especially close to his heart.

We’re also proud to support the Seneca Recreation Department with a donation to help develop and enhance recreational facilities for the community. This contribution will go toward building and improving fields, courts, and spaces that give children and families more opportunities to play, stay active, and enjoy a wide variety of sports and community programs. Supporting projects like these is part of our commitment to giving back and helping the community thrive.

Giving back has always been a core value at our firm. Over the past year, our attorneys and staff have supported local schools, youth programs, and charitable organizations throughout the Upstate. Altogether, the firm contributed more than $100,000 to community causes we care deeply about.

Supporting the community we live and work in is important to us, and we appreciate every opportunity to give back.

Around the Office: Meet Cathy Timms

If you’ve ever called or visited our office, chances are you’ve already met Cathy Timms . For more than five years, she’s been the welcoming voice on the other end of the phone and the friendly face that greets clients when they walk through our doors.

Cathy enjoys building relationships with the people we serve and takes pride in helping each client feel comfortable from the very first conversation. Outside the office, she loves all things Disney, cruising, and traveling whenever she gets the chance.

We’re grateful for the care and positivity she brings to our team – and to every client experience at Trammell & Mills .

Contact a South Carolina Personal Injury Lawyer

If you’ve been injured in an accident, you may not be sure whether you need a lawyer. That’s completely normal.

Our team is here to answer your questions, explain your options, and help you make informed decisions about your case.

�� Call Trammell & Mills Law Firm at (864) 971-4033
✔ Free consultation
✔ No obligation

When life takes an unexpected turn, having the right legal team on your side can make all the difference.

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