10 Best Mice Repellents for Cars [2025]

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Finding the best mice repellents for cars is essential for maintaining a clean and pest-free vehicle. Mice can cause damage and leave unpleasant odors, so using effective repellents can help deter them. In this article, we will explore the top 10 mice repellents for cars available in the market, ensuring your vehicle remains safe from unwanted guests.

Top 10 Mice Repellents for Cars in the Market

Best Mice Repellents for Cars Review

Bestseller No. 1
Mighty Mint Peppermint Oil Rodent Repellent Spray for Vehicles – Natural Mouse...
  • PET-FRIENDLY & FAMILY-SAFE FORMULA – Mighty Mint is a trusted choice for rodent control around vehicles. Safe to use near pets and people when applied as directed—strong peppermint protection for your garage, driveway, or storage area.
  • POWERFUL PLANT-BASED RODENT DETERRENT – Made with extra-concentrated peppermint oil, this spray helps repel mice, rats, and other rodents. Helps prevent nesting and chewing damage in vehicle compartments.
  • DESIGNED FOR VEHICLE ENGINES & INTERIORS – Ideal for use in car engines, RVs, trucks, boats, ATVs, and more. Helps protect wiring, insulation, and upholstery from rodent activity without staining or residue.
  • FRESH PEPPERMINT SCENT WITH LONG-LASTING PROTECTION – Features premium peppermint oil for a clean, minty scent that lingers in enclosed spaces. An effective solution that rodents avoid.
  • READY-TO-USE 16 OZ SPRAY BOTTLE – Pre-mixed and convenient for targeted application under hoods, in trunks, glove compartments, and storage areas. Just spray and reapply as needed.
Bestseller No. 2
Peppermint Oil to Repel Mice and Rats, 4 Pack for Car Engines, Mouse Repellent...
  • KEEP MOUSE AWAY INSTEAD OF KILL THEM: Our mouse repellent for car engines is made of natural peppermint oils ingredients which emit a scent, making mouse dizzy and preventing rats and mice invading your home, car, camper, garage, truck, or RV. Experimental proofs this way to repel mouse is effective.
  • SAFE RATS REPELLENT FOR HUMAN: Peppermint oil to repel rodents. Our rat repellent cream are made of essential oil, which is non-toxic, environmental friendly, safe for human, pets and plants.
  • LONG LASTING PROTECTION: Our rats repellent for car can last for up to 30-60 days, protect 120 sq ft and repel all kinds of mice e.g. mouse, rat, mole, gopher, groundhog, vole, bamboo rats, crested rats and other rodents.
  • EASY TO USE: Remove the white protective film under the metal lid and cover the lid tightly, and then use the 3m adhesive at the bottom to stick the mouse repellent to the place that needs to be protected.
  • PROTECT YOUR CAR AND HOUSE: Our pest repellent is great for enclosed spaces, such as: car engines, trucks, vehicles, RV,garages, basements, pantries, tractors, sheds, barns, boats, storage units and more. Ventilated places are not as well protected as sealed places.
SaleBestseller No. 3
FIONAT Rodent Repellent for Car Engines,Rodent Repellent Outdoor, Peppermint Oil...
  • EXTRA EFFECTIVE MOUSE REPELLENT: Our high-strength mouse repellent contains strong and powerful active ingredients that deliver the smell highly irritating to rodents,effectively repel and deter mice and rodents from indoor and outdoor spaces around your home
  • KEEP RODENTS OUT OF CAR NATURALLY: Made with a powerful blend of peppermint oil and other plant-based ingredients, this mouse repellent for cars drives away rodents in a humane and natural way—safe around kids and pets when used as directed
  • NO MESS AND EASY TO USE: No traps, no cleanup! Simply place the rat repellent around the engine compartment, trunk or anywhere mice may hide. Also perfect for garages, RVs, storage units, and attics
  • LONG-LASTING & EFFECTIVE MOUSE DETERRENT: Each pack slowly give off strong minty scent that rodents hate. Lasting about 60-90 days and effective to repel mouse for indoor&outdoor
  • PROTECTION FOR INDOOR & OUTDOOR:The rat repellent for any affected indoor and outdoor area including vehicle, RV, trucks, garages, camper, closets, pantries, basements, attics, tractors, sheds, barns, boats, etc
Bestseller No. 4
Grandpa Gus's Extra-Strength Mouse Repellent Pouches, Cinnamon/Peppermint Oils...
  • Natural Mouse Repellent: Keep mice out of your home, garage, car, truck, or RV with a time-release peppermint and cinnamon scent that creates a powerful, all-natural barrier
  • All-Natural Formula: Made with plant-based essential oils, this formula leaves behind a refreshing minty aroma without any harsh chemical odors
  • Air Freshener: Not just a repellent, each pouch doubles as an air freshener, keeping vehicles, closets, and cabinets smelling naturally fresh
  • Extra-Strength Protection: Each pouch covers 50 sq. ft., delivering continuous, reliable defense against mice for 1-3 months
  • Easy to use: Remove the pouch from its resealable bag and place it where needed. No traps, no mess, and no cleanup required
Bestseller No. 5
BORHOOD Ultrasonic Rodent Repellent, 2 Pack Plug-in Mouse Rat Pest Bat Squirrels...
  • Effective protection for cars: The rodent repellent for car engines uses a combination of 18-36kHz ultrasonic waves and LED strobe lights to effectively high frequency repel mice, rat, squirrels and other animals, keep rodents out of pickup truck
  • Three power supply modes: Three charging modes are provided for easy use. 1: Use 4 AA batteries, 2: Use a USB cable to connect to a 5-12V adapter for charging, 3: Use a DC cable to connect to the power supply under the hood of the car
  • Intelligent vibration sensing: When a vibration signal triggers the circuit (the car starts), the mouse repellent stops working and the red indicator light is always on. The machine resumes working after 90 seconds when the working environment is stable (no more vibration)
  • Safety and energy saving: The sound emitted by the rat repellent is between 18,000 - 36,000 Hz, which will not affect humans and pets. When the car is driving, the mouse repellent is on standby and the battery can be used continuously for at least three months
  • Multi-scenario use: Our electronic rodent repellent devices is compact and can be easily installed on various models of cars using the included cable ties. It can also be placed indoors, outdoors, in garages, attics, basements, storage rooms, barns, kitchens, etc
Bestseller No. 6
UDyoude Rodent Repellent for Car Engines, Mouse Repellents for Car, Pest...
  • EFFECTIVE MOUSE DETERRENT & LONG LASTING - The rodent deterrent for car engines give off long-lasting scent, mild to human but irritation to mice and rats. One jar repels all types of rodents up to 120 sq ft for 1-3 months effectively.
  • REPEL MICE FOR CAR ENGINE NATURALLY- Contain blend of effective essential oils, our rat repellent for car engine delivers a long lasting scent, making mouse dizzy and prevent rats, mice and other rodents chewing on wires and nesting engine of your vehicle.
  • EASY TO APPLY- The mice repellent with solid adhesive bottom pad, simply stick it to the clean spot in your engine compartment or any enclosed areas to get rid of rodents. Easy to install under the hood, takes up little space and stay in place even when driving.
  • MULTI-USE - Effectively solve the rat & mice infestation in your vehicle, RV, trucks, garages, closets, pantries, basements, attics, tractors, sheds, barns, boats, decking while smell minty fresh.
  • HUMAN & PET SAFE - Made of exclusive formula, all natural ingredients safe for people, pets, plants and the environment when used as directed.
SaleBestseller No. 7
Rodent Repellent for Car Engines - Ultrasonic Mouse Repellent Under Hood,...
  • Advanced Dual-Mode Defense: Protect your car engine with our powerful rodent repellent for car engines. It combines variable and fixed ultrasonic waves with two blue and two white LED strobe lights to effectively repel mice, squirrels, and other pests. This car rodent repellent under hood stimulates rodent nervous and auditory systems, preventing infestations and protecting internal wiring from damage.
  • Smart Auto-Sensing Operation: Experience hassle-free protection with intelligent vibration detection. This mice repellent for cars automatically activates when your car is parked, providing constant defense. It intelligently switches off within seconds when driving starts (engine vibration detected), conserving power. No manual adjustment needed – your ultimate rodent deterrent for cars works seamlessly.
  • Triple Flexible Power Options: Enjoy versatile installation anywhere. Power this rat deterrent for car engine effortlessly using 4 AA batteries, a USB cable (to a 5-12V adapter), or a direct connection to your car's under-hood power source. This flexibility makes it a reliable rodent repellent for cars regardless of parking duration or location, making it perfect for long-term vehicle storage.
  • Safe for Humans and Pets: Rest assured knowing this squirrel repellent for car engines is 100% safe for humans, pets, and the environment. It uses only ultrasonic sound waves and intense flashing lights, contains no harmful chemicals, and provides effective, non-lethal rodent control for your vehicle. This makes it a humane mouse deterrent for cars suitable for both vehicle and home use.
  • Multi-Scene Versatile Defense: Beyond being a top rodent repellent for car engines, this device excels anywhere pests invade. Easily deploy it indoors (kitchens, basements, attics), in outdoor areas, garages, storage rooms, barns, or workshops. The robust design and ultrasonic+strobe technology deliver comprehensive protection across all environments.
SaleBestseller No. 8
2 Pack Rodent Repellent for Car Engines, Ultrasonic Rodent Repeller for...
  • Dual Ultrasonic 2-Speed Adjustable: Effectively repels pests such as mice, hamsters, and squirrels with 2-speed adjustable ultrasonic sound waves and flashing dual LED strobe lights. Rodent repellent suitable for use in engine compartments to prevent rodents from nesting and gnawing on wires or components. Mouse repellent as a powerful repellent device for protecting car engines from rodent damage, rodent repellent for car engines suitable for kitchens, warehouses, and restaurants
  • 3 Power Supply Designs: Ultrasonic pest repeller powered by 3 AA batteries (batteries not included), USB charging (5V), and car battery (12-24V) power supply. Rodent repellent for car engines with multiple power supply options allow it to work continuously throughout the day and can be used for a long time. Suitable for frequently used or idle vehicles, ultrasonic rodent repeller suitable for users seeking solutions to repel mice or other animals from vehicles, and provides protection for vehicle engine wires
  • Intelligent Energy-Saving Design: Rodent repellent equipped with an intelligent automatic standby mode that detects engine vibration and automatically shuts off the power when the vehicle is in motion. When the vehicle is parked, this feature of rodent repellent for car engines not only saves battery life but also ensures that the protective function remains active at all times. The ultrasonic pest repeller is suitable for long-term rodent protection needs in places
  • Versatile for Multiple Scenarios: Ultrasonic mouse repellent is compact in size and can be easily installed in various locations using the included zip ties. Rat repellent for car can also be placed indoors, outdoors, in garages, attics, basements, storage rooms, barns, kitchens, and other locations
  • Safe for Humans and Pets: Rest assured, this ultrasonic rodent repeller is 100% safe for humans, pets, and the environment. Rodent repellent ultrasonic plug in uses only ultrasonic sound waves and bright flashing lights, containing no harmful chemicals, electronic rodent repellent devices providing an effective and non-lethal rodent control solution
Bestseller No. 9
Ultrasonic Rodent Repellent for Car Engine – Battery Powered Under Hood Mouse...
  • Dual Ultrasonic & LED Rodent Repeller: Combines fluctuating ultrasonic sound waves with flashing dual LED strobe lights to drive away rodents like rats, mice, squirrels, and other pests. Ideal for under-hood use to prevent rodent nesting and chewing on wires or components. A powerful rodent deterrent for car engine protection.
  • Cordless, Battery Operated Convenience: Powered by 3 AA alkaline batteries (not included), this cordless rodent repeller offers at least 60 days of continuous operation. No need for wiring or vehicle power—perfect for long-term storage or vehicles not driven frequently. Ideal for users seeking a cordless, battery-operated rodent repellent solution.
  • Smart Energy-Saving Design: Equipped with intelligent auto standby mode that detects engine vibrations—automatically powers down while the vehicle is in motion. Conserves battery life while ensuring protection is active whenever the vehicle is parked.
  • Heat-Resistant & Engine Bay Ready: Constructed with high-temperature-resistant materials designed to withstand the heat of vehicle engine compartments. Provides consistent performance even in hot environments, making it a reliable rodent repellent for cars, trucks, and tractors.
  • Quick Installation & Versatile Use: Easy to mount with included reusable zip ties—no tools or wiring required. Installs in minutes in cars, trucks, boats, RVs, or tractors. Also works in garages, barns, sheds, attics, basements, and warehouses for indoor rodent protection.
Bestseller No. 10
4 Pack Rodent Repellent for Car Engines,Peppermint Oil to Repel Mice and...
  • Powerful and effctive: Our rodent repellent provides a strong, non-toxic scent that quickly drives rodents off your cars and prevents them from chewing on electrical wires and nesting in your vehicle.
  • Plant Extracts: Our car engine rodent repellent is formulated with peppermint, lemon, ginger, and camphor extracts. Provides a long-lasting odor that is pleasing to humans but offensive .
  • Safe and harmless: All natural ingredients in the mouse repellent are safe for people, pets, vegetable gardens, flowers, and the environment, and can effectively and humanely repel .
  • Easy to use: The mice repellent is individually packaged, you only need to take out the car engine rodent repellent paste, tear off the white protective film on the metal cover and tighten the cover, then tear off the 3M tape at the bottom, stick the mouse repellent on the place you need.
  • Multi-scenario: This anti-rat cream can repel mice and other common rodents in daily life. In addition to using under the hood of your car, you can also apply them to closets, pantries, basements/attics, and other places.

Last Word

In summary, investing in the best mice repellents for cars can save you from potential damage and discomfort. The right products can effectively keep mice at bay, providing peace of mind while you drive. Choose from our list of top 10 options to find the perfect solution for your needs.