Best Mice Repellents For Garages [Detailed Review]


For most people, a garage isn’t just a space to park their cherished automobile vehicles; cars, motorcycles, and bikes alike. It is like a home to these vehicles, keeping them safe and away from harm and/or theft. So keeping out rodents that might damage and destroy your wirings isn’t a choice. So this post will give you an idea of some of the best mice repellents for garages.

Garages usually also double as a make-shift home-work space and sometimes even a storeroom. Because of the proximity of the garage to the outer part of the house and the availability of various dark corners, rodents like mice are usually drawn to the garage, making homes for themselves there.

Imagine trying to work on your car in the garage on a Sunday and keep getting interrupted by the scurrying of mice. Irritating. You’ve probably thought about setting up traps for the mice, but you don’t want your kids or other pets within the house to get hurt; that’s why we decided from our experience to show some of the best mice repellents for garages to keep the mice away.

Key Takeaway: Top Pick For Mice Repellents

One of the best mice repellents for garages is the Neatmaster Ultrasonic Pest Repeller Electronic Plug from our reviews and numerous positive reviews and feedback amongst consumers and homeowners.

Things to consider before Buying Mice Repellents for Garages

There are various factors to be considered before investing your money in a mice repellent device for your home and garage. Some of these factors include the method and ease of use, how the repellent works, and how easy and simple it is to use are important things to consider before buying a mice repellent.

Other factors to consider are: how safe the repellent is for the environment and other pets in the house, the durability of the repellent and how long the repellent would last.

These factors need to be considered to assist you in making the right choice for your garage.

Repellent Method

Many mice repellents in the vast market can use to prevent a rodent infestation in homes and garages. Some of these repellents are electronic, while others are chemical or organic.


One of the positive things we have gotten from the advancement of technology is electronic repellent devices which prevent pests such as mice from getting into our homes. Electronic repellents take away the problem of worrying about chemicals or smells of mice repellents lingering in your garage or built-up tolerance. Some of these electronic repellents are solar-powered; not only are they safe for the environment, but you can also save on electricity bills.

There are usually three electric repellent types; the lure device, the electromagnetic device, and the ultrasonic device. Most of the electronic repellents we included using ultrasonic and electromagnetic methods.

Ultrasonic and Electromagnetic Method

These devices work by using ultrasonic, bionic, or electromagnetic waves to keep the pests from your homes. These ultrasonic waves are sound waves sent out at a frequency that cannot be perceived by humans and are safe around pets such as cats and dogs; they cannot pierce through walls as well, so they are safe to use around your pets and kids.

Electromagnetic waves can penetrate through walls and can cover a large area of space. These devices come with an added advantage; these waves not only repel mice but other rodents and insects as well, so you’re looking at a mice and insect-free garage.

Power Source

Another thing to note about electronic repellents is the power source. Suppose your garage doesn’t have a socket where you can plug in the electronic device. In that case, it is better to go for an option that uses batteries or solar energy or one that is rechargeable and can last for a couple of days.

Some of these rechargeable devices can last for as long as a week regardless of the weather condition, so this option might be better for you if you don’t use the garage often or if you’re away from your house or home regularly.


If you prefer something more traditional, going for an organic mice repellent or a chemical method is best for you. You can see several methods here

Repellents such as sprays, pellets, or scent pouches are the best for you. The chemical and organic repellents we included here are non-toxic, poison-free, and environment-friendly.

The spray or scent pouches work by releasing scents that rodents such as mice find irritating or do not want to be around. The scents are derived from a combination of essential oils, which have a pleasing scent to most humans.

Going over the types of essential oil involved in producing these repellents will help you choose one that will be best suited to you. If you have a smaller garage, then an organic repellent might be better for you.

Strength And Durability

When choosing a repellent, you are trying to solve a problem that you would rather not experience again. The strength and how long the repellent would last needs to be taken into consideration as well. Electronic repellents, for example, are usually made of metal or plastic and could be long-lasting depending on how well you maintain and use them. They usually have a broader coverage area. As for the organic repellent, while potent and toxic-free, some more resilient mice might develop immunity to the scents over time.

Value Of Money

What does it mean? Simply put, the repellent you purchase should be well worth the amount you spent to purchase it. Say you purchase a repellent that costs you only 10 dollars. You begin using it only to discover that it doesn’t last longer than, say, a week or two, and you have to spend money to purchase even more of the repellent.

If you buy four of these repellents each month, you’re essentially spending 40 dollars. This is not cost-effective, and the repellent is not worth the forty dollars you have spent. However, if you get one that costs you about 20 dollars and lasts like a month, you have saved more cash than the previous repellent.

When spending money to purchase a repellent, go for the best repellent you can afford; a repellent is worth more to you than the money you spent to purchase it.

Things like strength, durability, environmental friendliness, packaging, and other features are things that determine whether or not you’re getting your money’s worth.

The Best Mice Repellent for your Garage Reviews

We have brought you a list of the best mice repellents for your garage that we could find. Armed now with previous information that we shared, you can go through the list below and make practical choices that suit you based on any of the factors that we have previously mentioned.

  1. Neatmaster Ultrasonic Pest Repeller

At the top of our list is the one repellent that consumers and experts alike have been raving about; the Neatmaster Ultrasonic Pest Repeller, which is one of the best mice repellents for garages from our review and investigation. 

This product combines the use of electromagnetic and ultrasonic waves to combat pest infestation. It is effective not only against rodents such as mice and rats but also against bugs and insects such as mosquitoes, ants, and cockroaches. It has color-coded function options for fine-tuning, which can be adjusted depending on the severity of the pest infestation.

The blue and green options create ultrasonic waves that are inaudible to the human ear yet audible to the rodents; these options are used for slight to medium pest infestation. The red option creates a sound audible to both the human and the rodent ears.

Still, it is only used in cases of severe pest infestation. It requires being plugged in and can cover rooms between 800 to 1200 square feet; the ultrasonic waves it generates cannot penetrate walls, so one needs to be plugged in every room. It doesn’t release toxins or poisons, and the ultrasonic waves are not harmful to pets such as cats and dogs.

This might be the best mice repellent for your garage.

Pros & Cons

  • Highly efficient and user-friendly.
  • Long-lasting.
  • It covers a considerable amount of space.
  • It is safe for pets and children alike.
  • Takes a while to reach peak efficiency.
  • It might be considered loud when set to the “red” function.
  • You must plug it in a power source to work.
  • It is affected by the pressure in the room.
  • Fine tuned the range of ultrasonic frequencies
  • Three function modes, green, blue and red, green and blue is inaudible, red is audible
  • It can cover an area of 80 to 120 square meters
  • Put one in one room as ultrasonic wave can not penetrate through walls and solid objects
  • Working with low frequency ultrasonic wave


  1. Fresh Cab Botanical Rodent Repellent

Adding to our already strong list is the fresh Cab Botanical Rodent Repellent. This product is considered very effective and environmentally friendly, not just by experts who say it is “so effective that it becomes the only botanical repellent registered by the federal EPA,” and widely popular amongst consumers.

The product is a scent pouch that slowly releases scents from essential oils and fiber plants, specifically balsam fir oil. Balsam fir oil is a proven botanical pesticide from the fresh cab patented pouch. Therefore, this scent is rodent-repellent and would work to repel any other rodent infestation you might have. The product repels the mice and prevents possible re-infestation for as long as ninety days.

To use in un-infested garages, place one pouch for every 125 square feet. For infested garages, use one pouch for every 8 square feet of floor space in your garage and replace it after thirty days. The scent the product releases, while irritating to mice, is quite pleasing to humans and will also scent up your garage and repel the mice.

The main ingredient, balsam fir oil, is made from plants grown by family farmers, and the product is packaged by what the company describes as “handi-capable workers.”

Pros & Cons

  • Environmentally friendly.
  • It has a nice fragrance.
  • Long-lasting.
  • It is very effective for treating already infested spaces.
  • Somehow harmful to rodent pests in the house.
  • It is known to have reduced effectiveness in open spaces and windows.
  • It takes a while to reach peak effectiveness.


  1. Gadino Ultrasonic Pest Repeller

Back to our electronic repellents, the Gadino Ultrasonic Pest Repeller is an indoor rodent repellent that utilizes ultrasound technology to repel rodents and bugs. It is another among the best mice repellents for garages.

The device is made of very durable plastic. It releases cruelty-free ultrasonic waves that repel various rodents such as mice, rats, and even bugs such as spiders from your garage.

For use, it is advised that you plug in the repellent horizontally into a socket that is ideally about 10-15 inches away from the garage floor and away from other audio devices and any appliance or furniture that might interfere with the sound waves.

Pros & Cons

  • The device comes six in a pack which means it has an immense value of money.
  • Scent or odor-free.
  • It doesn’t release any toxins or chemicals.
  • It is safe for indoor use, around pets and children.
  • It needs to be plugged in to be used.
  • Not safe for rodent pests.
  • A little hard to use.
  • Quick and effective result in one week: Gadino mice repellent applies new powerful ultrasonic and electromagnetic technology to induce away all sorts of insects, rodents, rats and spiders effectively. Most clients notice immediate results in only 7-10 days. In certain extreme cases, the ultrasonic rat repellent may take up to 21 days to determine complete results.
  • Safe for human and eco-friendly products: This pest repellent uses specific ultrasonic frequencies in which only insects, bugs and pests can identify and make them scramble to find a way out of your house. Gadino pest reject contains no odor or any insecticide components, and it is 100% non-toxic.
  • Large coverage and wide usages: Each ultrasonic rodent repellent can cover up to 1200 sq. ft. Plug in more for large and open spaces to have better protection for your furniture, pets and your house.
  • Easy to use: Being plugged into power sockets, the insect repellent will instantly shoo away harmful pests without any mess or odor. No battery will be needed, which will save you a great deal of replacement.
  • Quality guarantee: Within 30 days of usage, in case there is any inconvenience in our spider repellent, we are willing to give you a 100% refund.


  1. Mighty Mint Rodent Repellent Spray for Vehicle Engines and Interiors – Cars, Trucks, RVs, & Boats

Suppose you want something organic, natural, and aesthetically pleasing. In that case, the harris peppermint oil mice and rodent repellent spray is your best bet. This repellent is made from essential oils, specifically peppermint and cinnamon, proven to repel mice and rats. The fragrance from these oils has been known to be very pleasing to humans.

This product is quick-acting but long-lasting as well, providing an efficient and fast solution. It can be used for houses and offices and car engines and tires, protecting your vehicles and your garage.

The product is also safe to use around pets and humans as it contains no toxins.

Pros & Cons

  • Long-lasting.
  • Fast-acting.
  • Plant-based and environment-friendly.
  • It is safe to use around children and pets.
  • The fragrance is pleasant.
  • You can use it without having to plug it in to be used in garages without a socket.
  • This repellent works not only in rooms but on vehicles, which can be very useful in repelling pests from your garage.
  • It doesn’t come in a larger bottle, so it might not be very cost-effective.
  • It has a scent that might not be pleasant to everybody.
  • The mice might build up a tolerance to the scent.
  • Great Value - Concentrate Makes One Gallon (8 sprayer refills!)
  • Safe for People and Pets
  • Powered by Concentrated Natural Peppermint Oil
  • Peppermint Scent Drives Rodents Out and Keeps Them Away
  • Great Smelling, High-Grade Peppermint from the Pacific Northwest


  1. Hazko 6-pack Ultrasonic Pest Repeller

The Hazko 6-pack ultrasonic pest repeller is also an electronic pest repellent that contains a dual ultrasonic and electromagnetic chip that simultaneously disrupts the balance, the hearing, and the nervous system of the mice, effectively driving them away.

It comes in a 6-pack set, each of which covers an area of about 1200 square feet. This product is effective on mice and rats and can be used as a repellent for insects.

To use it, the Hazko 6-pack ultrasonic pest repeller has to be plugged vertically into the wall at a distance of about 10-15 inches from the garage floor. The waves cannot penetrate walls. One repellent is recommended for each room. It is advised that you do not plug in this product close to the audio devices, fridges, or items of furniture that might interfere with sound waves.

Pros & Cons

  • It is sold 6 in a pack, making it cost-effective.
  • Ideally safe to use around pets.
  • It is ideal for indoor use.
  • There is no lingering smell, scent, or odor.
  • It doesn’t kill, so there is nobody to be cleaned up.
  • It covers a large area, about 1200 square feet.
  • It might take a while to start working.
  • It must be plugged in to use.
  • You must keep it away from large furniture devices to be effective.


Which Mice Repellent for Garages is the Best?

Among the five aforementioned mice repellents we reviewed, the one that seemed to resonate more with consumers for various reasons and could be considered the best product is the Neatmaster Ultrasonic Pest Repeller Electronic Plug.

This product stands tall compared to the other devices; it incorporates advanced technology, which is pest and human friendly to combat pest infestation.

The multiple function option that you can adjust depending on pest infestation makes it a user favorite. It is also made of plastic, which allows for extended durability. It covers a wide surface area as long as it is plugged in.

This product is not ideal for indoor use in your garage as it not only covers a large surface area. It is extremely user-friendly, durable, and potent without leaving bodies behind for you to clean up!

  • Fine tuned the range of ultrasonic frequencies
  • Three function modes, green, blue and red, green and blue is inaudible, red is audible
  • It can cover an area of 80 to 120 square meters
  • Put one in one room as ultrasonic wave can not penetrate through walls and solid objects
  • Working with low frequency ultrasonic wave


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