How To Get Rid Of Roaches In Your Car?

Roaches in your car? Don’t let these pesky pests take over your vehicle. Take action with our step-by-step guide and reclaim your roach-free ride.

So, how do you get rid of roaches in your car?

Getting rid of roaches in your car involves a few steps:

  • Declutter and Vacuum Your Car: Remove all trash, food, open water sources, blankets, pillows, and other objects. Shake out the floor mats and use a vacuum with a thin hose attachment to clean any dirt or crumbs between creases, under seats, inside the trunk, and under the hood of the car.
  • Use Diatomaceous Earth Powder: Apply natural-grade diatomaceous earth (DE) powder to your car’s carpeting and crevices. After 24 to 48 hours, vacuum up the excess DE and any carcasses that may have been left behind.
  • Baking Soda and Sugar Mixture: Cover a small number of onions in baking soda or mix 3 parts baking soda with 1 part sugar and spread the mixture in the affected areas.
  • Preventive Measures: Keep your car clean regularly, avoid eating in the car, and don’t leave your windows down.

Remember, roaches like warmth, food (especially if it’s fermented), and water. These might be found in cars, where people might drop food crumbs or spill drinks. If you’ve already deep cleaned your car and your roach problem hasn’t disappeared, try applying these methods. If the problem still persists, consider seeking professional help.

Prepare your car for treatment

Reason Importance
Clean the surface Removes dirt, grime, and other contaminants that can interfere with the treatment’s adhesion
Remove wax and polish Ensures the treatment can bond directly to the paint
Repair any damage Prevents the treatment from seeping into cracks or chips and causing further damage
Mask off areas you don’t want to be treated Protects sensitive areas like windows, trim, and lights

Use baits and traps to catch roaches

Absolutely, using baits and traps can be an effective method to catch roaches in your car. Here’s how you can do it:

  • Roach Baits: Roach baits are small containers filled with poison. The bait attracts the roaches, they eat it and take it back to their nest, poisoning the rest of the roaches. Place these baits in areas where you’ve seen roaches or in hidden, dark areas like under seats.
  • Roach Traps: Roach traps work by attracting roaches into a device where they are then trapped. These can be placed in various parts of your car where roaches have been spotted.
  • Check these traps regularly and dispose of them once they’re full.
  • Insecticide Sprays: Use a spray that’s designed to kill roaches. Spray it in areas where you’ve seen roaches. Be sure to let your car air out before you drive it again to avoid inhaling the insecticide.

Remember, these methods can take some time to fully eradicate a roach infestation. It’s important to keep your car clean to prevent future infestations. If the infestation persists, consider seeking professional pest control help.

Please be aware that some of these methods involve the use of chemicals that can be harmful if not used properly. Always follow the manufacturer’s instructions and precautions.

Apply insecticides to kill roaches

Insecticide Application Method Safety Precautions
Boric Acid Sprinkle lightly in areas where roaches are seen, such as under seats, in crevices, and around the engine. Avoid inhaling or ingesting boric acid, as it can be harmful to humans and pets. Wear a mask and gloves when applying.
Diatomaceous Earth Dust around the perimeter of the car, under seats, and in cracks and crevices. Diatomaceous earth can cause irritation to the skin and eyes, so wear a mask and gloves when applying.
Pyrethrin-based Insecticide Spray directly onto roaches or in areas where they are seen. Pyrethrin is toxic to fish and other aquatic organisms, so avoid spraying it near water sources.
Commercial Roach Bait Place bait stations in areas where roaches are seen, such as under seats, in the trunk, and around the engine. Keep bait stations out of reach of children and pets, as they can be harmful if ingested.

Vacuum and clean your car thoroughly

Reason Importance
Food Sources Roaches thrive on food crumbs and spills, so vacuuming and cleaning removes their food sources.
Hiding Places Roaches hide in dark, secluded places, so vacuuming and cleaning helps to expose them and make them more vulnerable.
Eggs and Droppings Roaches lay their eggs in sheltered spots, and their droppings can attract other pests. Vacuuming and cleaning helps to remove these potential breeding grounds.
Pheromone Trails Roaches leave behind pheromone trails to communicate with each other. These trails can attract more roaches, so vacuuming and cleaning helps to break the cycle.
Sanitation A clean car is less likely to attract roaches in the first place.

How To Get Rid Of Roaches In Your Car-2

Seal cracks and crevices to prevent re-entry

Area Description
Door jambs Check for gaps or cracks around the door jambs, where roaches can easily enter. Seal any gaps with caulk or weatherstripping.
Window seals Inspect the rubber seals around the windows for tears or gaps. Replace any damaged seals to prevent roaches from crawling through.
Trunk lid Ensure the trunk lid fits snugly against the body of the car. Seal any gaps with weatherstripping or foam tape.
Hood Check the hood for gaps or cracks, especially around the edges. Seal any openings with caulk or weatherstripping.
Vents Cover vents with fine mesh or screens to prevent roaches from entering through these openings.
Tail lights Inspect the area around the tail lights for gaps or cracks. Seal any openings with caulk or weatherstripping.
Headlights Check the headlights for gaps or cracks, especially around the edges. Seal any openings with caulk or weatherstripping.

Use natural repellents to deter roaches

Absolutely, using natural repellents can be an effective way to deter roaches. Here are some natural methods you can try:

  • Baking Soda and Sugar: Mix equal parts baking soda and sugar and sprinkle the mixture in areas where you’ve seen roaches.
  • Garlic: Crush a garlic clove and place it around infested areas of your home. The smell is pungent and repels cockroaches.
  • Lemon Spray: Mix lemon juice with water in a spray bottle and spray around your home. Cockroaches are deterred by the smell of lemon.
  • Mint: Mint is an excellent natural roach deterrent. You can use mint in various forms such as chewing gum, toothpaste, flavorings, and essential oil.
  • Plants: Certain plants like bay leaves, catnip, chrysanthemums, rosemary, oregano, eucalyptus, and mint are known to repel roaches effectively due to their strong, distinctive scents or chemical compounds.

Remember, consistency is key when using these natural repellents. It may take some time to see results, but with regular application, these methods can help deter roaches from your car.

As always, keeping your car clean and free of food or trash can also help prevent roaches.


In the battle against roaches in your car, victory is within reach. With this guide, you’ll wage war on these pesky invaders and reclaim your roach-free ride.

From identifying the infestation to employing effective strategies like thorough cleaning, sealing entry points, and deploying traps, insecticides, and natural repellents, you’ll have a pest-free haven on wheels. Remember, vigilance is key.

Regular cleaning, vacuuming, and inspection will ensure your car remains a roach-free zone. Take back control of your vehicle and enjoy a pest-free journey.