How to Kill Carpet Beetles in Car? 5 Preventive Methods 

Carpet beetles are small insects that can cause significant damage to the interior of your car. They are attracted to natural fibers such as wool, fur, and feathers, which are commonly found in car upholstery and carpets. If left untreated, carpet beetles can multiply rapidly and wreak havoc on your vehicle’s interior. 

In this article, we will discuss the causes of carpet beetles in cars, how to kill carpet beetles in car, how they spread, different types of carpet beetles, their appearance, and whether or not they bite.

What Causes Carpet Beetles in a Car?

Before finding out how to kill carpet beetles in car let’s discover how Carpet beetles can find their way into your car through various means, and understanding the causes of their presence is crucial for effective prevention and elimination.

Outdoor Sources

Carpet beetles in your car can originate from the outdoors. These beetles are attracted to flowering plants and may fly near your vehicle. If your car is parked near infested plants, the beetles may land on it and find their way inside through open windows or doors. They can also enter through small openings or gaps in the car’s structure.


Carpet beetles are adept hitchhikers and can inadvertently be brought into your car on various items. Clothing, especially if stored in infested areas or used in environments with carpet beetle populations, can carry beetle eggs or larvae.

 Additionally, furniture or rugs infested with carpet beetles can transfer the pests to your car if not properly inspected before transport. It’s essential to check these items carefully and avoid introducing infested materials into your vehicle.

Flying Adult Beetles

 Adult carpet beetles have wings and are capable of flying. They may be attracted to your car’s lights during the evening or night and fly towards them. If your windows or doors are open, these beetles can easily enter and establish an infestation. Therefore, it’s advisable to keep windows and doors closed or install appropriate screens to prevent their entry.

Egg-Laying and Infestation

 Once carpet beetles gain access to your car, they will search for suitable areas to lay their eggs. They are particularly attracted to natural fibers such as wool, fur, feathers, and silk. These materials are commonly found in car upholstery, carpets, and seat covers. 

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The female beetles lay eggs on these surfaces, and when the eggs hatch, the larvae start feeding on the fibers. This cycle of infestation can quickly lead to extensive damage if not addressed promptly.

To know  how to kill carpet beetles in car  and prevent carpet beetles from entering your car, it’s essential to practice good hygiene and take preventive measures:

  • Regularly clean your car’s interior, including vacuuming upholstery, carpets, and floor mats. This helps remove any existing beetles, larvae, or eggs.
  • Inspect and wash any clothing, furniture, or rugs before transporting them in your vehicle to ensure they are free of carpet beetles.
  • Keep windows and doors closed as much as possible and install screens if necessary to prevent flying beetles from entering.
  • Seal any openings or gaps in your car’s structure to minimize potential entry points for beetles.
  • Store infrequently used vehicles in a clean and dry environment to discourage carpet beetles from taking up residence.

By understanding the causes of carpet beetles in your car and implementing preventive measures, you can minimize the risk of infestation and protect your vehicle’s interior from damage.

Tips to Get Rid of Carpet Beetles in a Car

If you dont know how to kill carpet beetles in car, this section will briefly define different methods to remove them from the carpet in your car.

Vacuum Thoroughly

 Start by vacuuming all the carpets, upholstery, and other fabric surfaces inside your car. This will help remove adult carpet beetles, larvae, and their eggs. Pay close attention to areas where pet hair or human hair may accumulate.

Steam Cleaning

If possible, use a steam cleaner to deep clean the carpet in your car trunk. The high temperatures will kill carpet beetles at all life stages, including eggs, larvae, and adults.

Wash Infested Items

 If you find any infested items such as car seat covers or floor mats, remove them and wash them in hot water. Be sure to follow the manufacturer’s instructions for washing and drying.


 If you have smaller infested items that cannot be washed, you can place them in sealed plastic bags and freeze them for a few days. This will kill any carpet beetles and their eggs.

Pesticide Treatment

 Consider using an insecticide specifically designed for carpet beetles. Read the instructions carefully and apply them to infested areas according to the manufacturer’s guidelines. Be cautious when using pesticides inside your car and ensure proper ventilation.

How Do Carpet Beetles Spread?

Carpet beetles can spread through various means. As mentioned earlier, they can enter your car from the outdoors or be brought in on infested items. 

They are also capable of flying and can be attracted to light, making it easier for them to find their way into your vehicle through open windows or doors. Once inside, they can quickly infest your car’s interior by laying eggs on suitable materials.

What Types of Carpet Beetles Are There?

There are several species of carpet beetles, but the most common ones found in cars include the varied carpet beetle (Anthrenus verbasci) and the black carpet beetle (Attagenus unicolor). Both species are small, oval-shaped beetles and are known to cause damage to textiles and other natural materials.

Do Carpet Beetles Bite – or Their Larvae?

Carpet beetles do not bite humans or animals. However, their larvae can cause skin irritation if they come into contact with the skin. The larvae have tiny hairs that can break off and cause a reaction similar to an allergic rash. It’s important to note that the larvae are the ones responsible for damaging fabrics and other materials.

What Do Carpet Beetles Look Like?

Carpet beetles go through a complete metamorphosis, starting as eggs and progressing through larvae and pupae stages before becoming adults. The eggs are small and white, while the larvae are small, elongated, and covered in tiny hairs.

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 Larvae can vary in color from brown to light brown and have distinctive alternating light and dark bands on their bodies. The adult beetles are round or oval-shaped, with various patterns and colors depending on the species.


Carpet beetles can be a nuisance in your car, causing damage to upholstery and other fabric materials. By following the tips mentioned above, such as vacuuming, steam cleaning, washing infested items, freezing, and using appropriate insecticides, you can effectively eliminate carpet beetles from your vehicle. Remember to be thorough and address all potential hiding places to prevent re-infestation.


Do carpet beetles shed their skin?

Yes, carpet beetles, like many other insects, shed their skin as they grow. The shedding of the old exoskeleton allows them to accommodate their increasing size.

Why are carpet beetles in my bed?

Carpet beetles may infest your bed if it contains natural fibers such as wool or feathers. They can be brought in through infested bedding or other materials, and they will feed on the natural fibers present.

What color are carpet beetle eggs?

Carpet beetle eggs are typically white or off-white in color. They are small and may be difficult to spot without close inspection.

Why are carpet beetles in my kitchen?

Carpet beetles can find their way into kitchens in search of food sources such as dry pet food, cereal, or pantry items that are not adequately stored. They can infest stored food products and contaminate them, making kitchen infestations a cause for concern.