Our Top Picks: 5 Best 3-Gallon Air Compressors

Air compressors are helpful tools that make your daily work quicker and easier. It is one of the best additions in the garage that works to air up the pneumatic tools. Auto Workshop owners, spray painters, gas stations, & construction site workers take a lot of benefits from the compressor.

Most DIYers or business owners prefer small air compressors because they are easy to move and take up less space. They want a perfect compressor that can run their air tools smoothly and comes under a normal budget. A compressor with a 3-gallon tank will be the perfect option, so in this article, we will talk about 5 best 3-gallon air compressors and help you to choose the perfect option. 

ImageProductPSI & CFMPortabilityQuietnessBuy on Amazon
NuMax 3 Gallon Portable Electric Pancake Air CompressorNuMax 3 Gallon Portable Electric Pancake Air Compressor0.5 CFM @ 90 PSIEasy To Move
(18 pounds)
78 dBCheck Price
Campbell Hausfeld 3 Gallon Portable Air CompressorCampbell Hausfeld 3 Gallon Portable Air Compressor0.4 CFM @ 90 PSIEasy To Move
(‎22 Pounds)
 Check Price
Makita Quiet Series 3 Gallon Oil-Free Air CompressorMakita Quiet Series 3 Gallon Oil-Free Air Compressor2.6 CFM @ 90 PSIEasy To Move
‎(56.7 pounds)

60 dBCheck Price
Craftsman Air Compressor, 3 Gallon, Oil-Free PortableCraftsman Air Compressor, 3 Gallon, Oil-Free Portable2.6 CFM @ 135 PSIEasy To Move
‎(36 pounds)
82 dBCheck Price
Stealth Portable Ultra Quiet 3 Gallon 1 Horsepower Oil-Free Pump Air CompressorStealth Portable Ultra Quiet 3 Gallon 1 Horsepower Oil-Free Pump Air Compressor2.5 CFM@ 90PSIEasy To Move
(‎44 Pounds)
65 dBCheck Price

Our Top Picks: 5 Best 3-Gallon Air Compressors

Are you looking for a portable and best air compressor that won’t take up much space? Look no other than a 3-gallon air compressor. Yes, you heard right! A 3-gallon air compressor is something you really need. These are not only portable and versatile but also take up little space. 

But what about durability and performance? Don’t worry! With their small size, they do not compromise on durability and performance. They are made up of durable material and efficiently perform various tasks. 

But with so many options on the market, how do you choose the right one? No worries! We are here to help you. 

In this guide, we have selected the best 3-gallon air compressors after much research. With our top 5 picks of the best 3-gallon air compressors, you can easily choose the one that aligns with your requirements. So, explore our best picks now and simplify your tasks!

1. NuMax 3 Gallon Portable Electric Pancake Air Compressor

NuMax 3 Gallon Portable Electric Pancake Air Compressor
NuMax 3 Gallon Portable Electric Pancake Air Compressor

The NuMax 3 Gallon Portable Electric Pancake Air Compressor is a versatile and compact powerhouse designed for a range of tasks. This air compressor is manufactured by a famous brand, NuMax. This brand specializes in making high-quality and reliable power tools. Its pan-cake design is perfect for those with less storage space. It is a small yet powerful pack of performance, durability, and efficiency.

This versatile 3-gallon air compressor is small in size, portable, and easy to move. It does not weigh like traditional heavy air compressors. You can effortlessly carry this air compressor from one working site to another. With an energy of 120 Volts, its power source is AC. 

Unlike other heavy air compressors that require proper care and maintenance, the NuMax 3 Gallon Portable Electric Pancake Air Compressor is easy to maintain. It comes with an oil-free pump that requires no extra care. With its oil-free pump, you do not need to dirty your hands with regular oil changes. Moreover, the oil-free pump will save your money from wasting on oil changes and maintenance. 

The NuMax 3 Gallon Portable Electric Pancake Air Compressor has a small tank size of 3 gallons. The best part of this air compressor is that even with a small tank, it can deliver a maximum pressure of 100 Psi. Why is it the best part? Because using this maximum pressure, you can do various tasks around your home or garage. Although small, the motor can fill up in a few seconds and operate for many hours. 

However, the noise range of this air compressor is 78 decibels, which might be more than other air compressors of the same size. So, you may find this air compressor a bit noisier than other available options. 

Overall, the NuMax 3 Gallon Portable Electric Pancake Air Compressor is a good option due to its portability, durability, performance, and air pressure. 

What We LikeWhat We Don’t Like
Portable and compact designNoisy compared to some ultra-quiet models
Oil-free operation for easy maintenance 
Powerful performance at 100 Psi 

2. Campbell Hausfeld 3 Gallon Portable Air Compressor

Campbell Hausfeld 3 Gallon Portable Air Compressor
Campbell Hausfeld 3 Gallon Portable Air Compressor

Our next pick is the Campbell Hausfeld 3 Gallon Portable Air Compressor. This is one of the most extraordinary and most innovative 3-gallon air compressors. Its versatile combination of portability, durability, and performance will make your tasks easy and fun. 

The Campbell Hausfeld 3-Gallon Portable Air Compressor is manufactured by a famous company named Campbell Hausfeld. This company excels in making easy-to-use and reliable air compressors and air tools. They have been selling innovative power tools for almost 180 years. 

The most amazing feature of this air compressor is its hot-dog-style tank. This unique style not only adds to its beauty but also increases its performance and durability. Its powerful motor is mounted on its tank, which increases its efficiency. 

Another cool feature of the Campbell Hausfeld 3-gallon air compressor is its weight. This air compressor only weighs about 2.2 pounds, which makes it very portable and easy to move. It also has a handle that adds to its portability, so you can have a seamless experience with it. 

Now let’s talk about its most thrilling feature! Although small in size and light in weight, this air compressor has a robust motor. It delivers a good pressure compared to other compressors of the same size. Its maximum pressure is around 120 Psi, which is really worth praising. This air pressure will take the productivity of your tasks to the next level. Moreover, it can deliver around 0.4 SCFM at 90 Psi, which indicates it has less turnaround time. 

As far as its maintenance is concerned, you do not need to worry. This air compressor features an oil-free pump, making it easy to maintain. However, its plastic is a bit weaker and can be damaged over time. Thus, it requires extra care. 

What We LikeWhat We Don’t Like
Highly portable and easy to transportIt may not be suitable for heavy-duty tasks
Oil-free pump for low-maintenance operation 
Delivers a good pressure of 120 Psi 

3. Makita Quiet Series 3 Gallon Oil-Free Air Compressor

Makita Quiet Series 3 Gallon Oil-Free Air Compressor
Makita Quiet Series 3 Gallon Oil-Free Air Compressor

Are you in search of a quiet air compressor? If yes, the Makita Quiet Series 3 Gallon Oil-Free Air Compressor is best for you. This 3-gallon air compressor is one of the quietest air compressors. Its sound level is just 60 decibels, which makes it perfect to work in indoor or public areas. This air compressor will not disturb your peace whether working in your home or workshop. 

This versatile and user-friendly air compressor is manufactured by Makita. This company is the best in manufacturing cordless power tools. They excel in manufacturing quality and reliable indoor and outdoor electric power equipment. 

The oil-free pump is its standout feature. With its oil-free pump, it does not require any special attention or care. Moreover, it does not require you to spend money on frequent oil changes. This air compressor is perfect for various tasks like cutting, spraying, grinding, and painting. 

Now, let’s talk about its power. Despite its whisper-quiet performance, it delivers a robust maximum pressure of 135 PSI. This is really amazing! Although it is small in size and quiet in operation, it does not compromise on delivering performance. 

This air compressor is also portable and lightweight. You can easily take it from one working station to another. However, it is important to note that it is not among the lightest available options. Other 3-gallon compressors are even lighter and portable than this one. 

What We LikeWhat We Don’t Like
Ultra-quiet operation (60 decibels)Might be heavier than other available options
Oil-free pump for hassle-free maintenance 
Impressive maximum pressure of 135 Psi 

4. Craftsman Air Compressor, 3 Gallon, Oil-Free Portable

Craftsman Air Compressor, 3 Gallon, Oil-Free Portable
Craftsman Air Compressor, 3 Gallon, Oil-Free Portable

Another reliable 3-gallon air compressor is Craftsman 3-Gallon, Oil-Free Portable Air Compressor. This air compressor is one of the strongest competitors. It comes with many exciting features. From performance to portability, this air compressor has everything you need. 

Manufactured by a well-known company, Craftsman, it is a power package of high performance. The brand Craftsman has been operating in the market for many years. It is popular for its power tools, outdoor equipment, hand tools, and storage spaces. It is one of the trustworthy brands that excels in customer care and satisfaction. 

The Craftsman 3-gallon air compressor features a strong motor that delivers a maximum pressure of 135 Psi. With this pressure, you can run various tools such as nail guns and tire inflators. With a voltage of 120 Volts, its power source is corded electric. 

This air compressor is small in size and portable. So you can easily transport it from one site to another. It also features an oil-free pump, which makes it best for beginners. This Craftsman compressor is user-friendly and has an easy-to-read pressure gauge and a quick-connect coupler for convenient tool changes. 

The only problem with this air compressor is its noise level, which is around 82 decibels. It is louder than other air compressors available in the market. This noise level might disturb some users. Overall, the Craftsman 3-gallon air compressor is an amazing choice for a durable and powerful tool. 

What We LikeWhat We Don’t Like
Portable and compact designNot the quietest compressor on the market
Maximum pressure of 135 Psi for versatile use 
User-friendly with easy-to-read pressure gauge 

5. Stealth Portable Ultra Quiet 3 Gallon 1 Horsepower Oil-Free Pump Air Compressor

Stealth Portable Ultra Quiet 3 Gallon 1 Horsepower Oil-Free Pump Air Compressor
Stealth Portable Ultra Quiet 3 Gallon 1 Horsepower Oil-Free Pump Air Compressor

Need a small but high-pressure air compressor? The Stealth Portable Ultra Quiet 3 Gallon 1 Horsepower Oil-Free Pump Air Compressor is your perfect match. This air compressor has various amazing features that will make you love it. This incredible air compressor is manufactured by an innovative brand, Stealth. This brand is known for manufacturing robust power tools that are perfect for tough jobs.

With a maximum pressure of 150 Psi, the Stealth 3-gallon air compressor is a solution to your various tasks. It also delivers a horsepower of 1 HP, which makes it an excellent choice for some tough jobs. 

This air compressor has an oil-free pump, making it perfect for those who dislike providing extra care to their tools. It is also lightweight and portable. It weighs around 44 pounds. This is one of the most durable and reliable air compressors of this size range. You can use this air compressor for a variety of tasks, such as drilling, airbrushing, spraying, and nailing. Overall, this compressor is an excellent blend of power, durability, and performance. 

What We LikeWhat We Don’t Like
Ultra-quiet operation at 60 decibelsIt may not be an affordable option
Powerful 1 horsepower motor with pressure of 150 Psi 
Suitable for a wide range of tasks 

What to Look for When Buying a 3-Gallon Air Compressor? 

Buying a 3-gallon air compressor is like picking a buddy for your tasks. But not all buddies are the same. The market is full of 3-gallon air compressors, each with its own features and specifications. All these air compressors are designed for different operations. 

So, selecting the best 3-gallon air compressor depends on your task requirements. When buying a 3-gallon air compressor, you must consider some things like horsepower, pressure, and noise level. Considering these points will help you choose the right 3-gallon air compressor that aligns with your needs. Let’s have a look at some important points to consider when buying a 3-gallon air compressor;

Pressure

Pressure is an essential factor to consider when buying an air compressor. Some 3-gallon air compressors come with high pressure, while others have less pressure. The selection of the right pressure air compressor depends on your task. If you need an air compressor for small home and DIY tasks, you can opt for an air compressor with less pressure or PSI. While for heavy tasks, you should choose air compressors with more pressure, such as the Stealth Portable Ultra Quiet 3 Gallon 1 Horsepower Oil-Free Pump Air Compressor with 150 PSI. 

Horsepower

Another important factor in selecting the best 3-gallon air compressor is Horsepower. Higher HP means better performance. For heavy operations, make sure to select an air compressor with higher horsepower. It will increase the efficiency of your tasks. On the other hand, for small tasks, an air compressor with less HP can be a good option. 

Portability

Different air compressors have different weights and portability. Checking the portability of your air compressor is important if you want to carry it from one working area to another. Some air compressors are heavy, so they are difficult to carry around. While others are lightweight, and you can move them around easily. Also, choose an air compressor with tires and handle for better movement. 

Noise Level

Noise level is another important factor you must not ignore when buying an air compressor. Some air compressors are so noisy that they can disturb your tasks, and you may not be allowed to use noisy air compressors in the market or public areas. In such cases, you should opt for any quietest air compressor, such as the Makita Quiet Series 3 Gallon Oil-Free Air Compressor. 

Maintenance Requirements

Some air compressors need regular maintenance and care, such as oil changes. At the same time, some air compressors have oil-free pumps that do not require extra care and maintenance. If you do not want to spend money on regular oil changes or dirty your hands with filter cleaning, you must choose an oil-free air compressor. 

Warranty

Different brands offer different warranties on their air compressors. When buying an air compressor, make sure to check its warranty. Some air compressors have one or two years of warranty, while others may have a lifetime warranty. Using this warranty, you can repair any fault anytime, free of cost. 

Brand Reputation and Customer Reviews

Last but not least, brand reputation and customer reviews are also very important to consider when buying an air compressor. Make sure to select any well-reputed brand and check their history and customer reviews. It will help you to choose a reliable 3-gallon air compressor. 

Comparing 2 Top Picked 3 Gallon Air Compressors

On the noise side, this unit gives very quiet operations. Because of less noise, your neighbor will not get disturbed by this compressor when it’s running. We recorded the noise level with the help of a sound meter. We got 78 decibels, which is quiet and doesn’t irritate anyone. From the high-quality installed parts to the performance, this compressor is a perfect option under a normal budget and will not break the bank. 

1. NuMax 3 Gallon Portable Electric Pancake Air Compressor

After conducting some tests and using this NuMax 3-gallon compressor in different tasks, we have given this unit the first position because it performs best in all fields and comes under normal budget. It is one of the most reliable units built with quality material; its quality material and water-resistant paint help to protect the unit from rust. 

The compressor takes full marks on portability; its small pancake-style 3-gallon tank helps you to do many tasks smoothly. Moreover, the compressor is highly portable; you can take it anywhere by holding it from the top. This small tank unit can smoothly run pneumatic tools because of good pressure & high airflow rate of 0.8 SCFM at 40 PSI and 0.5 SCFM at 90 PSI. The maximum pressure that you can build in the tank is 100 PSI. 

On the noise side, this unit gives very quiet operations. Because of less noise, your neighbor will not get disturbed by this compressor when it’s running. We recorded the noise level with the help of a sound meter. We got 78 decibels, which is quiet and doesn’t irritate anyone. From the high-quality installed parts to the performance, this compressor is a perfect option under a normal budget and will not break the bank. 

2. Campbell Hausfeld 3 Gallon Portable Air Compressor

Campbell Hausfeld 3-gallon compressor is runner-up in our best 3-gallon compressor selection list. This unit is also known for its extensive performance and for delivering smooth airflow. Due to its oil-less functionality, this compressor doesn’t charge extra costs that an oil-operated unit takes. 

It can provide a maximum pressure of 125 PSI that helps you operate the pneumatic tools longer. To run your air tools more effectively, this unit can deliver a high airflow rate of 0.7 SCFM at 40 PSI and 0.4 SCFM at 90 PSI. One of the major features of this machine is that it is portable, having a weight of 22 lbs. The Campbell compressor is made of alloy steel and has a thick layer of paint coated to protect it from water and rust. We also checked it under heavy rain 2-3 times; this unit doesn’t get any rust. 

The only reason that stops this compressor from winning first position is its light-duty capability. In simple words, this unit cannot perform medium to heavy-duty tasks effectively, and that’s why the Numax 3-gallon compressor is at the top. But there is no issue in choosing this compressor for your daily tasks; it works excellently and quickly. 

Final Words!

In conclusion, the world of 3-gallon air compressors is full of versatile and innovative tools. Among all these, choosing the best 3-gallon air compressor might seem difficult. But we have made your task simple. If you need a quiet 3-gallon air compressor, we recommend the Makita Quiet Series 3-gallon Oil-Free Air Compressor. It is one of the quietest air compressors in its size range. But if you need a high-pressure 3-gallon air compressor, the Stealth Portable Ultra Quiet 3 Gallon 1 Horsepower Oil-Free Pump Air Compressor will be your perfect match. 

Remember, the selection of the best 3-gallon air compressor depends on your requirements and tasks. So, when buying an air compressor, consider your requirements and choose the one that aligns with your needs. 

FAQs

What is the maximum pressure range of 3-gallon air compressors?

The 3-gallon air compressors vary in pressure depending on their specific model. However, their maximum pressure ranges between 100 to 120 Psi. 

What is the noise range of 3-gallon air compressors?

The noise range of a 3-gallon air compressor depends on its model. But generally, they are less noisy due to their small size. Most of the 3-gallon air compressors range from 60 to 80 decibels in noise level. 

How to maintain a 3-gallon air compressor?

Like other air compressors, a 3-gallon air compressor also needs necessary maintenance. You maintain your 3-gallon air compressor; you should check its filter and clean and change it when required. Moreover, if your air compressor is oil-lubricant, change its oil frequently. Also, store them in a clean space and prevent dust and rain. 

Can you power multiple tools using a 3-gallon air compressor?

It typically depends on the type of air compressor you have. But mostly, 3-gallon air compressors can only power up a single tool at a time due to its less pressure and small size. 

How much does a 3-gallon air compressor cost?

A 3-gallon air compressor usually costs between $60 and $250. However, it depends on the brand and model of the air compressor. Some brands cost even more than that. 

What can you do with a 3-gallon air compressor?

A 3-gallon air compressor helps DIYers and project owners do several tasks. It can help to inflate the tires of the vehicle; they are portable, so you can take it anywhere and take any work. If you are off-roading, the 3-gallon compressor helps to air up your tires, clean debris, inflate air mattresses, pool floats, toys, & much more. 

It helps painters to do spray painting jobs effectively and enables them to complete the project on time without creating any issues. 

The 3-gallon compressor helps to function multiple power tools, including Brad Nailers, Staple Guns, Air Ratchet, Impact wrenches, and other air tools. 

How long does a 3-gallon air compressor last?

Generally, a 3-gallon air compressor runs for long years if you regularly maintain it. It means if you have an oil-less or operated unit, you must maintain it to keep it healthier, changing the oil every 2 or 3 months, adding new air filters, and properly draining the tank. On average, a 3-gallon air compressor can last up to 10-12 years. 

Will a 3-gallon air compressor fill a car tire?

Yes, a 3-gallon air compressor is ideal for airing car tires because car tires don’t need too much pressure. A compressor with 100 Psi pressure will be perfect for inflating the flat tires of the vehicle. It can help inflate several times and run for a longer time.