Can Vehicle Modifications Affect Liability in a Car Accident?

You put real time, money, and care into your vehicle. Every modification was a deliberate choice, a reflection of your passion for the car. Then an accident happens, and suddenly you’re worried that the upgrades you made might be used against you in a claim.

It’s a fair concern. At Lafferty, Gallagher & Scott, LLC, we’ve been helping car accident victims across Ohio since 1973, and we’ve seen how unique circumstances, such as vehicle modifications, can make claims more complicated.

The short answer is yes, vehicle modifications can affect liability in a car accident, but only if the modification contributed to the crash or worsened injuries. Simply having aftermarket parts or upgrades does not automatically make you at fault or prevent you from recovering compensation. Let’s delve deeper into how these modifications are viewed and what they mean for your claim.

Can Vehicle Modifications Actually Make a Car Less Safe?

Many modifications, such as custom paint jobs, upgraded sound systems, or aesthetic body kits, are primarily cosmetic and have little to no impact on your vehicle’s safety. Other alterations, however, can unintentionally change how a vehicle behaves on the road, potentially compromising its safety features. Common examples of vehicle modifications that might be scrutinized after an accident include:

• Extreme suspension lifts or drops can shift the vehicle’s center of gravity, increasing rollover risk or reducing handling control.
• Heavy engine upgrades that outperform the factory braking system, making it harder to stop quickly in an emergency.
• Dark window tinting that limits visibility is a detail insurance companies often use when attempting to shift blame onto a driver.

It is important to remember that none of these modifications automatically means you caused an accident. Context matters greatly, and a thorough investigation is required.

How Do Investigators Assess Vehicle Modifications After a Car Accident?

Following a collision, insurance adjusters and accident reconstruction experts will thoroughly inspect your vehicle to determine if any modifications contributed to the crash. Their investigation typically involves several key steps:

•  Vehicle Inspection: They will examine the vehicle for any non-standard parts, looking for signs of failure, improper installation, or components that violate safety regulations.
•  Accident Reconstruction: Using physical evidence from the scene, they will reconstruct the moments leading up to the crash to assess how the vehicle behaved.
•  Causation Analysis: The core of their investigation is determining whether a modification directly caused the accident (e.g., a brake failure) or merely worsened the outcome (e.g., a lift kit contributing to a rollover).

Insurance companies may try to exaggerate the role of a modification to shift blame and limit their payout. For this reason, it is vital to have an experienced car accident attorney on your side who can conduct an independent investigation and protect your rights.

Who Is Actually Responsible When a Modified Part Contributes to a Car Accident?

If investigators do find that a modified part played a role in the accident, it’s important to understand that liability doesn’t automatically fall on you. There are several parties who may share responsibility:

• You, the owner, if you installed parts yourself and they failed or made the vehicle unsafe.
• The installation shop, if a professional performed the work incorrectly, and that caused a mechanical failure.
• The parts manufacturer, if the aftermarket component was defective from the factory.

Determining who is responsible depends on the specific facts of each case. To protect yourself and minimize liability, it is wise to keep detailed records, including receipts and proof of professional installation. This documentation can help demonstrate that your modifications were performed correctly and legally.

What Does Ohio Law Say About Fault and Compensation?

Even if you are found partially liable for the accident due to your vehicle modifications, you may still be able to seek compensation for your injuries. Ohio operates under a modified comparative negligence rule. This legal standard means you can still recover damages, provided you are found to be 50% or less at fault for the crash.

However, be prepared for the insurance company to argue that your modifications contributed to the accident, thereby increasing your percentage of fault. Every percentage point of fault assigned to you will reduce the amount of your final settlement. This is why the assignment of fault is a critical part of your claim and should be handled with care.

Don’t Let the Insurance Company Write the Whole Story

Getting into an accident with a modified car does not automatically strip away your legal rights. What it does is add complexity, and that’s exactly when having strong legal representation makes a difference.

At Lafferty, Gallagher & Scott, LLC, we know how to build injury claims that push back against unfair blame and protect our clients’ ability to recover fair compensation. Our tenacity has allowed us to recover over $100 million for injury victims across Ohio, and we work on a contingency fee basis, meaning you pay nothing unless we win.

If you’re concerned about how your vehicle modifications might affect your car accident claim, reach out to our skilled attorneys for a free consultation.