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Best mouse repellent for cars - May 2026

Last Updated - May 13, 2026

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Loraffe

Loraffe 2 Pack Under Hood Animal Repeller Car Rat Repeller Rodent Repeller Ultrasonic Mouse Deterrent for 12V Vehicle Get Rid of Mice in Car Engine

Loraffe

$55.90

More Details
Main highlights
- Versatile and Reliable: Loraffe under hood rodent repellent is designed for use in vehicles but can be utilized in other indoor areas with a 12-24 volts battery, such as garages, attics, and barns. It is a versatile and reliable solution for keeping rodents at bay and protecting your property.
- Simple 2 Wire Installation: Loraffe under hood rodent repellent is easy to install with just two wires that connect directly to your vehicle's 12V battery. It comes with included zip ties to mount the device securely in place, giving you peace of mind that your car is protected from unwanted visitors.
- Powerful Under Hood Rodent Repellent: Loraffe under hood rodent repellent is designed to keep pesky animals out of your vehicle ultrasonic and flashlight. The combination of ultrasonic waves and LED flashes will deter rodents and other critters from entering your car's engine compartment, preventing costly damage and safety hazards.
- Low Voltage Protection: This rodent repellent is equipped with low voltage protection that automatically stops working when the battery voltage drops below 10.7 volts (±0.2 volts). This feature protects your car's battery from being drained and ensures the device is always ready to perform when you need it.
- Energy-Saving Auto Standby: Loraffe under hood rodent repellent is designed with energy-saving features that include an auto standby mode to conserve battery power when the car is started. It automatically resumes work 10 seconds after the car is parked, ensuring that it's always ready to protect your vehicle.
$55.90
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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

BORHOOD

BORHOOD Ultrasonic Rodent Repellent, 2 Pack Plug-in Mouse Rat Pest Bat Squirrels Repellent for Car with Battery Powered Under Hood, Keep Mice Out of Cars Engines, Indoor, Garage, Storage Room-Black

BORHOOD

$53.99

More Details
Main highlights
- Three power supply modes: Three charging modes are provided for easy use BORHOOD. 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. An unusual noise may indicate low battery; charge or replace the battery promptly
- 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 BORHOOD mouse repellent is on standby and the battery can be used continuously for at least three months
- Multi-scenario use: Our electronic BORHOOD 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
- Intelligent vibration sensing: When a vibration signal triggers the circuit (the car starts), the BORHOOD 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)
- Effective protection for cars: The BORHOOD 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
$53.99
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Grandpa Gus's

Grandpa Gus’s Extra-Strength Mouse Repellent Pouches, Peppermint & Cinnamon Oil, Natural Rodent Deterrent Control for Garage, RV, Car, Basement, Attic, Storage, 1.75 Oz (Pack of 10)

Grandpa Gus's

$32.99

More Details
Main highlights
- 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
- 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
- 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
$32.99
4

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Grandpa Gus's

Grandpa Gus’s Extra-Strength Mouse Repellent Pouches, Peppermint & Cinnamon Oil, Natural Rodent Deterrent Control for Garage, RV, Car, Basement, Attic, Storage, 1.75 Oz (Pack of 10)

Grandpa Gus's

$32.99

More Details
Main highlights
- 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
- 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
- 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
$32.99
5
Best Value

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

CIIC

Ultrasonic Pest & Rodent Mouse Squirrels Repellent, 2 Pack Plug-in Electronic Rat Bat Bug Spider Repeller, Battery Operated Deterrent Control Mice for Car Engines, Replace Mouse Traps Indoor, Outdoor

CIIC

$53.99

More Details
Main highlights
- Three Power Supply Modes: 1: Uses 4 AA batteries (not included); 2: Connect to a 5-12V adapter via USB cable（Power adapter not included）; 3: Use a DC cable to connect to the power outlet under the hood.
- Smart Vibration Sensor: When used in a vehicle’s engine compartment, if the engine’s vibration signals trigger the circuit (e.g., when the vehicle starts), the repeller will stop operating and the red indicator light will remain on. Once the environment stabilizes (no vibration), the device will automatically resume operation within 90 seconds without requiring manual intervention.
- Safety and Energy Efficiency: Emits ultrasonic frequencies between 18,000 - 36,000 Hz, which are harmless to humans and pets. By intermittently emitting flashes of light and ultrasonic waves, it effectively repels pests while conserving energy.
- Multi-scenario Applicability: This compact electronic rodent repeller features included zip ties for easy installation on various vehicle models. Suitable for indoor and outdoor environments, including garages, attics, basements, storage rooms, barns, shed, kitchens, and similar locations.
- Effective Protection for Cars and Homes: This car engine rodent deterrent combines 18-36kHz ultrasonic waves with LED strobe lights to effectively repel pests like mice and squirrels, preventing rodents from invading your vehicle and home.
$53.99

Best mouse repellent for cars - May 2026

Loraffe 2 Pack Under Hood Animal Repeller Car Rat Repeller Rodent Repeller Ultrasonic Mouse Deterrent for 12V Vehicle Get Rid of Mice in Car Engine

BORHOOD Ultrasonic Rodent Repellent, 2 Pack Plug-in Mouse Rat Pest Bat Squirrels Repellent for Car with Battery Powered Under Hood, Keep Mice Out of Cars Engines, Indoor, Garage, Storage Room-Black

Grandpa Gus’s Extra-Strength Mouse Repellent Pouches, Peppermint & Cinnamon Oil, Natural Rodent Deterrent Control for Garage, RV, Car, Basement, Attic, Storage, 1.75 Oz (Pack of 10)

Grandpa Gus’s Extra-Strength Mouse Repellent Pouches, Peppermint & Cinnamon Oil, Natural Rodent Deterrent Control for Garage, RV, Car, Basement, Attic, Storage, 1.75 Oz (Pack of 10)

Ultrasonic Pest & Rodent Mouse Squirrels Repellent, 2 Pack Plug-in Electronic Rat Bat Bug Spider Repeller, Battery Operated Deterrent Control Mice for Car Engines, Replace Mouse Traps Indoor, Outdoor

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