Reviewed and approved by Samuel Corso, licensed Texas insurance agent.

Published September 20, 2026 · Updated October 1, 2026

Does car insurance cover rats chewing your wires in Texas?

A warning light comes on, and the shop calls back to say something has been nesting under the hood and has chewed part of the wiring. This guide explains which part of a Texas auto policy that kind of damage could fall under and how to check your own policy.

The short version. In Texas, our reading is that comprehensive coverage, if you have it, is the auto coverage to ask about for rodent-chewed wiring, because the Texas Department of Insurance (TDI) describes it in its Auto insurance guide as paying if your car is "stolen or damaged by fire, flood, vandalism or something other than a collision." The guide does not mention rodents and says coverages vary by policy.

Here's what we'll cover: which coverage may apply, how to tell whether you have it, deductibles and claims history, steps you can take when you find the damage, what TDI says about rodents and home insurance, and some general housekeeping steps for a parked car.

Which coverage may apply

Rodent damage to a car's wiring is damage to your own car that did not come from a crash. TDI's Auto insurance guide describes comprehensive coverage as paying for damage from something other than a collision, and it does not say whether that includes rodents. Three of the coverages the guide describes are worth setting side by side.

Read together, those descriptions point to comprehensive as the coverage to ask about, because chewed wiring involves neither an accident nor another driver. That is our reading of TDI's descriptions.

The guide's table of things that, in its words, most policies do and don't cover has one line about this kind of loss: "Damage to your car because of fire, hail, theft, flood, flying gravel, or hitting an animal (if you have comprehensive coverage)." The animal on that list is one you hit while driving. An animal damaging a parked car does not appear in either column of the table.

For that reason, whether a particular policy treats rodent damage as a covered loss is a question for the policy itself. In the same guide, TDI says coverages vary by policy and depend on the types of coverages you choose, and it tells readers to read the policy or talk to an agent to be sure of their exact coverages.

Do you actually have comprehensive?

Comprehensive coverage on a Texas auto policy is something to confirm before assuming it is there. TDI's Auto insurance guide, last updated 12/11/2025, says Texas drivers have to show proof they can pay for the accidents they cause, and that most drivers do this by buying auto liability insurance.

The guide names one situation in which comprehensive is required by someone else: "If you still owe money on your car, your lender will require you to have collision and comprehensive coverage."

In plain terms, a policy bought only for the proof of ability to pay that TDI describes may or may not include comprehensive, and a car loan is one reason it would be there.

To check, look at the first page of your policy. TDI's guide calls it the declaration page and says it has a summary of your policy, including your coverages, dollar limits, and deductibles. If comprehensive is not listed there, ask your agent or company what, if anything, on your policy applies to damage that did not come from a collision.

Our guide on comparing auto insurance in Texas covers how to weigh those coverages when you next shop.

Deductibles, dollar limits and your claims history

A comprehensive claim on a Texas auto policy comes with a deductible, and the TDI auto guide also explains how dollar limits and claims history work. Three points from the guide are relevant to a rodent-damage repair.

The first is the deductible. TDI says: "You must pay a deductible for collision, comprehensive, and uninsured/underinsured motorist claims." The guide defines a deductible as the amount of a claim that you must pay yourself. Its example uses a collision claim: on a $1,500 collision claim under a policy with a $500 collision deductible, the company deducts $500 and pays $1,000.

The second is the dollar limit. The guide lists the coverages that pay only up to a dollar limit and then says: "Collision and comprehensive coverages don't have dollar limits." Elsewhere in the same guide, TDI says insurance companies will pay for repairs or replacement of your car only up to its actual cash value, which it defines as the cost to replace your car, minus depreciation.

The third is claims history. TDI's guide says most companies use the Comprehensive Loss Underwriting Exchange (CLUE) to learn your claims history, and adds: "A company can charge you more or refuse to sell you a policy based on the information in your CLUE report." The guide also puts your driving record and claims history on its list of things most companies consider when deciding your premium. TDI does not say on that page how a claim for rodent damage is treated.

Put together, your comprehensive deductible tells you how much of a covered repair you would pay yourself, so it helps to know that figure and to have the shop's estimate in hand when you talk to your agent or company.

What to do the day you find it

If you find rodent damage to your car's wiring in Texas, the steps below are ones you can take. The list is Credify's own, and a source is named only where a step rests on one.

1. Take photos before any repair. Photograph the chewed wiring, any nesting material and where the car was parked. The TDI auto guide advises taking pictures of an accident scene and giving them to the insurance company. Its claim tips are written for accidents, and a similar record may be useful here.
2. Ask the shop for a written estimate. Ask that it list what was damaged and what the shop found to be the cause. TDI's guide says some companies might ask you to get your own estimates and provide them to the company.
3. Read your declaration page. Look for comprehensive coverage and its deductible.
4. Contact your agent or company promptly. Ask whether your policy covers rodent damage under comprehensive and whether an exclusion applies. TDI's guide, in tips written for accidents, says to tell your company as soon as possible and that most companies have deadlines for filing claims.
5. Keep the repair receipts. They are your record of what was fixed and when.

Our guide on how to file a car insurance claim in Texas walks through the claim process.

What TDI says about rodents and home insurance

Home insurance in Texas is described differently from auto insurance when it comes to rodents, because TDI's Home insurance guide, last updated 6/1/2026, names them. In its table of common risks that, in TDI's words, most policies do and don't cover, the column for damages most policies don't cover includes "Termites, insects, rats, or mice." The same column lists wear and tear.

TDI attaches a condition to that table. The Home insurance guide says coverages vary by company and tells readers to read the policy or talk to an agent to be sure of their exact coverages.

Our guide on what home insurance doesn't cover in Texas goes through the rest of that list.

The same TDI table lists fire and sudden and accidental release of water or smoke among the risks most home policies cover. The table does not say how a policy treats a fire or water loss that follows rodent damage, so that is a question to put to your agent or company about your own policy.

General housekeeping steps for a parked car

These are general housekeeping steps some owners take with a parked car where rodents are a concern. Nothing in this section comes from TDI or is insurance guidance, and we make no claim about how well any step works.

• Park inside where you can, and move a rarely used vehicle from time to time.
• Look under the hood now and then on a car that sits.
• Store feed, seed and pet food in sealed containers and away from where you park.
• Clear the area around the car of woodpiles, tall grass and stacked boxes.
• Have damage looked at promptly if you find any.

Key facts

• TDI's Auto insurance guide describes comprehensive coverage as paying if your car is stolen or is damaged by something other than a collision, with fire, flood and vandalism as its examples. Its coverage table adds the condition that you have comprehensive coverage, and the guide does not mention rodents.
• Coverages vary by policy and depend on the coverages you choose, according to the TDI auto guide, which tells readers to read the policy or talk to an agent to be sure of their exact coverages.
• If you still owe money on your car, the auto guide says your lender will require collision and comprehensive coverage.
• A deductible applies to collision, comprehensive, and uninsured/underinsured motorist claims, per the auto guide.
• Collision and comprehensive coverages have no dollar limits, the auto guide says, and it also says companies pay for repair or replacement of a car only up to its actual cash value.
• On claims history, the auto guide says most companies use the CLUE database, and that a company can charge more or decline to sell a policy based on what the report shows.
• TDI's Home insurance guide lists "Termites, insects, rats, or mice" among damages most home policies don't cover, and says coverages vary by company.
• For questions, the auto guide gives TDI's number as 800-252-3439.

Sources: Texas Department of Insurance, Auto insurance guide and Home insurance guide. This page is general information, not legal advice.

Take the next step

Before you compare policies, pull up your declaration page and note whether comprehensive coverage is listed and what its deductible is.

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