Park in a garage or enclosed area when possible
Keep the car clean, especially food crumbs and trash
Do not leave food, wrappers, or pet food in the car
Vacuum seats, floor mats, and trunk regularly
Close windows, sunroofs, and vents when parked
Seal gaps, holes, and openings in the garage and around parking areas
Use rodent-proof covers for air intakes and vulnerable openings
Inspect and clean the engine bay regularly
Remove nesting materials from under the hood and around the car
Park away from trash bins, compost, tall grass, and debris
Use rodent deterrent sprays or repellents approved for vehicles
Place deterrent devices near parking areas if appropriate
Keep grass, weeds, and shrubs trimmed around parking spaces
Fix leaks and remove standing water near the parking area
Avoid parking for long periods in areas with heavy rodent activity
Check wiring and hoses frequently for signs of chewing
Use steel mesh or protective wrap on vulnerable wires and hoses
Store the car with the hood closed and all openings secured
Remove birdseed, animal feed, and other attractants from nearby areas
Schedule regular inspections by a mechanic if rodent activity is common