How to Help Keep Mice Out of Cars
It can happen before you know it.
You park your car or truck in your garage. Put your classic car in storage. Store an extra vehicle outside. By the time you discover a mouse or rat lives in the vicinity, it may be too late to learn how to help keep mice out of cars.
Within just 24 hours, a mouse or rat can crawl into your vehicle and wreak havoc as it gnaws its way through insulation and wires. If the car, truck or van offers a dark, warm escape from the outside elements, it may even become a spot for these rodents to nest.
Risks from rodents
While this type of infestation may induce squeamishness, it also carries with it risks to both your vehicle and health. Some damage from mice, rats and other mammals will be cosmetic, but when animals chew through electrical system wiring or nest in key mechanical areas, the damage may get in the way of a vehicle’s safe operation.
A rodent infestation also places you at risk for diseases including the Hantavirus. Carried by several rodents, including the deer mouse, white-footed mouse, rice rat and cotton rat in North America, the Hantavirus causes Hantavirus pulmonary syndrome in humans. The Hantavirus is often found in rodent droppings or nests. This rare disease is fatal in about 50 percent of cases. Symptoms include fever, muscle aches and fatigue and appear one to five weeks after exposure.
Tips to prevent rodent damage to your vehicle
To avoid the risks of disease and vehicle damage, learn how to help keep mice out of cars. Among the most effective methods:
- Avoid parking or storing cars or trucks in areas with rodent problems, especially wooded areas or tall grass. Instead park or store your car on gravel or pavement —placing a bucket of mothballs under it or sprinkling fox urine powder around it might help, too.
- Remove any food sources from vehicles.
- Place deterrents such as cedar wood, dog hair, human hair, or peppermint oil inside.
- Set mouse traps inside the vehicle to catch any rodents that enter — or try reputable sound repellant devices.
- Open the hood of a parked car to eliminate the dark, warm environment that mammals seek when building a nest.
If you must store a car outdoors, setting up an aluminum perimeter around the base may serve as an effective barrier.
How to clean a car infested by mice
Because humans contract the Hantavirus by breathing it in, it’s important to use extreme care in cleaning a car that has been infested by mice or rats. Don’t sweep or vacuum rodent urine or droppings as airborne particles may carry the Hantavirus. Instead, clean any infected areas with liquid disinfectant.
- Wear rubber or plastic gloves.
- Mix 1½ cups of household bleach with a gallon of water and spray the affected areas until they are very wet.
- Allow the bleach mixture to soak into the affected area for 5 minutes.
- Wipe the area with a paper towel and then discard.
- Sponge the affected area with bleach solution.
- Create a second batch of bleach solution and soak gloves in it before removing them.
- Wash hands with soap and warm water after removing gloves.
In the case of extreme mice infestations, an auto detailer may use an ozone-generating machine to deplete the area of breathable oxygen to kill rodents and bacteria. Vehicles are then steamed, disassembled, washed and reassembled.
Review your auto insurance policy
Once you learn how to help keep mice out of cars, you should also take the time to review your policy to check your rodent damage coverage. If you have an Ameriprise auto insurance policy, rodent damage is included as part of the Comprehensive coverage. However, not all auto insurance policies will cover auto damage from rodents. Make sure to check with your insurance company to understand your coverage.