​​Why Are There Spiders In My Car? (7 Reasons Why)

Do you wonder why you keep on seeing spiders in your car? And how do they get inside the vehicle even if you’re sure the windows are closed?

Having spiders inside your car is scary, especially if it’s a giant spider. So, let’s find out why spiders like getting inside the vehicle. Stay tuned!

Why Are There Spiders In My Car?

1. Spiders Like Excessive Clutter

Spiders enjoy hiding in the crevices of trash. So, they want a decent hiding place among your trash in your car to protect themselves from the elements.

Of course, trash includes the chaotic collection of your newspapers or documents at your rear dash and other items.

In addition, spiders want to nest and stay in storage spaces, such as crawl space in your car, where it is dark and dusty.

Because they will use these spots to catch mosquitoes, cockroaches, flies, and other insects, quiet and unthreatened areas are unique to spiders.

2. Your Car Has Easy Access

Another factor for frequent spider sightings is your vehicle’s easy access or several exterior openings.

So, if you haven’t already, thoroughly check your car’s interior and exterior for any spaces or cracks that spiders could squeeze through.

Most of them are concealed in the air vents and at the back of your side-view mirrors. But, unfortunately, they can be under your car’s hood.

Of course, these locations are perfect for hiding out for the day so spiders can move to their webs at night.

3. Spiders Like Moist Areas

Water and wetness are appealing to spiders because they require water to survive, although they don’t particularly enjoy being in damp conditions.

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Of course, the primary reason is that many insects spiders hunt are in moist areas.

So, it helps explain why you could occasionally encounter a spider during the rainy season when your car will mostly have moisture.

In addition, spiders have a lot of opportunities to hunt in moist or damp locations.

4. Car Is A Perfect Dark Place For Spiders

Car Is A Perfect Dark Place For Spiders

Apart from the moist places, these eight-legged arachnids enjoy the darkness because it allows them to feel alone and unthreatened; it protects spiders from danger or threats.

Generally, spiders have weak eyesight; therefore, they mostly rely on their other senses for survival and hunting.

As a result, spiders may rely more on their senses in isolated, gloomy environments because there are fewer distractions.

5. Your Car Has Dirty Spots

A healthy ride depends on keeping your car clean. In addition, it’s crucial to keep insects and spiders out of the area.

So, it is more of a motivation to clear your clutter and maintain a tidy environment.

In addition, make sure to give your car a deep clean every week and regularly vacuum your carpet, car seat, and dashboard.

As a result, the likelihood that you’ll find spiders inside your car decreases as it gets cleaner, or you can bring your vehicle to a car wash service if you don’t have the time.

6. You Don’t Practice Prevention Measures

Keeping your vehicle clean is vital to let spiders out, but engaging in a professional and reliable pest control service is also helpful.

Of course, they know the proper procedures to follow to eliminate spiders in your car, particularly if their number is expanding.

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As a result, having professionals around is a fantastic chance for you to understand more about how to prevent spiders from coming inside your car.

7. Spiders Are Attracted To The Engine Vibration Sound

One study demonstrates that vibrations, including those originating from your raging engine, can agitate spiders, bringing them to your car.

Additionally, when there’s a vibration sound, the spider becomes alert, using this sound as a sign to attack their prey.

As a result, hearing your engine roaring will make them want to go in your car.

Therefore, it’s better to avoid leaving the engine running for an extended period, mainly in places where spiders may be resting, like your garage.

To know more, you can also read our posts on why there are ants in your car, why there are roaches in your car, and why dogs like car rides.


From what we discovered, spiders are in your car for several reasons, and one is that there are several access points in which they can easily sneak inside.

Additionally, if your car is dirty and moist, you will most likely see spiders from time to time, as spiders love such areas, especially when it gets dark when they can be ready to catch insects.

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