What mods do I need to tell my insurance?

Author: Mrs. Shanny Willms  |  Last update: Friday, May 22, 2026

In general, any vehicle enhancement not made at the factory is considered a modification and requires custom vehicle insurance. Common modified or custom elements include: Aesthetic modifications such as chrome bumpers, special lights, custom paint jobs, and new stereo systems.

What mods do you have to tell insurance about?

Anything that alters the the vehicles safety will lead to a refusal for coverage. Normal upgrades like chrome additions, radios/stereos, custom wheels of the proper size contact your carrier and tell them, they may require proof ie receipts or work orders to cover them.

What modifications have to be declared?

Yes, every car modification must be declared to your car insurance provider. Even changes that seem minor—such as those that don't affect how the car drives or improve safety and vehicle control—still need to be reported.

What do you have to tell your insurance?

2. Any claims. You'll need to tell us about any accidents or incidents whether fault or non-fault that you or your named drivers have had during the previous year. Even if the claim wasn't made through us or was in a vehicle that isn't insured with us, you'll still need to let us know.

Do you have to declare splitters on insurance?

Car modifications tend to fall into two categories – to enhance vehicle performance or appearance. If any of these modifications have been made to your car, you need to declare them – even if you have not made them yourself.

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Do car modifications affect insurance?

If you modify your vehicle to improve its performance or enhance its appearance, you'll typically need a coverage endorsement or a separate, custom car insurance policy. The reason is simple: modified cars usually feature expensive parts and often require special attention at the shop.

Can I have two companies under one insurance policy?

The answer is yes! It's possible to have a single policy that covers multiple businesses. San Marcos Insurance Group explains the benefits of sharing a single policy.

What happens if you don't tell insurance?

Not reporting an accident to your insurance company is a bad idea. You could end up having your policy canceled, and even get accused of the crime of leaving the scene of an accident by the other party. Perhaps you are afraid your insurance premiums will rise, or that you will accrue more points on your license.

What is a good amount of coverage for car insurance?

When it's required: Most states require a minimum amount of liability coverage. Typical coverage amounts: Insurance experts recommend at least $100,000 per person and $300,000 per accident for bodily injuries, and $100,000 for property damage.

What not to say when talking to insurance company?

Some key phrases to avoid saying to an insurance adjuster include: “I'm sorry.” “It was all/partly my fault.” “I did not see the other person/driver.”

What is illegal modifications?

Whether subtle or drastic, some vehicle modifications are illegal. Certain modifications are less obvious, like a window tint. Other customizations, such as a loud exhaust system or custom lighting, are hard to miss and can be easily heard or seen on public roads.

Do wheel spacers affect insurance?

Almost all modifications will affect your insurance, no matter what type or what size, with most likely to result in your policy being cancelled.

Does window tint void insurance?

If your windows are tinted darker than your state's limit, you can get a ticket, and your insurance policy or rate may be affected. If you install legally tinted windows after you purchase your vehicle, you may need to add CPE (custom parts and equipment) coverage to your auto policy to protect your tinted windows.

How much does a turbo increase insurance?

For example, turbocharging your engine can increase your insurance premium up to 91 percent. Other changes likely to cause big increases are transmission or gear changes, a complete body kit, replacing the steering wheel, and uprating the brakes.

Are wheel trims a modification?

Changes to the exhaust system: even changing the back box or adding a tail chrome pipe is a modification. Replacement gear stick or foot pedals. Glass tinting film on the windows. Even extra spotlights and new wheel trims could be regarded as mods by some insurers.

Is changing a car radio a modification?

You might think that getting an upgraded stereo or sat-nav system or any temporary changes are not actually modifying the car, but your lender may think otherwise. In all instances, check with your finance provider before you start making modifications.

At what car value should you drop full coverage?

Your vehicle holds a low value: As with collision, consider dropping comprehensive coverage if your vehicle's market value is lower than a few thousand dollars. Figure in your deductible as well and the potential insurance payout may not be worth the price of the coverage.

How much of my income should I spend on car insurance?

Nationally, full coverage car insurance costs an average of $2,014 per year. The national average annual income is $68,852, according to data from the U.S. Census Bureau. This means that, nationally, drivers spend an average of 2.93 percent of their income on car insurance in 2023.

What does 80% insurance coverage mean?

The 80% rule means that an insurer will only fully cover the cost of damage to a house if the owner has purchased insurance coverage equal to at least 80% of the house's total replacement value.

Is it better to use insurance or pay out of pocket?

Firstly, if the cost of repairs or services falls below your insurance deductible, opting out of pocket may prove more cost-effective. Additionally, choosing to pay out of pocket can help prevent potential increases in insurance premiums, especially if filing a claim would only marginally exceed your deductible.

How long do accidents stay on your record?

In the state of California, most vehicle accidents will stay on your record for around 3 years. However, more serious traffic violations will follow you for longer. For example, a DUI conviction will stay on your record for 10 years.

Should I tell my insurance it was my fault?

You Caused the Incident

This should go without saying. Still, even if you live in a no-fault state, admitting fault for the crash benefits no one. Instead, it could give insurance adjusters reason to deny your claim, devalue your losses, and otherwise contest your case.

Which insurance is primary?

Primary insurance is health insurance that pays first on a claim for medical and hospital care. In most cases, Medicare is your primary insurer. See also: Secondary Insurance.

How much is car insurance for 2 cars per month?

The average cost for a two-car liability policy is $177 per month. USAA and State Farm are the cheapest insurers for two-car liability insurance policies, with respective averages of $78 and $90 per month. With a multi-car policy, you can have all your policy details for each car in one place.

Can I insure a car that is already insured by someone else?

You cannot typically obtain insurance for a vehicle not registered in your name, but there are ways to ensure you're still covered behind the wheel. Whether you're driving a friend or family member's car or have been gifted a vehicle under another person's ownership, it's the legal owner's responsibility to insure it.

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