EPAuto 12V 120W Portable Air Compressor Pump (Digital Tire Inflator) Review

The market is flooded with countless portable air compressors, but many drivers trust the EPAuto Air Compressor Pump. Why? It comes with a ton of cool features and specifications such as overheat protection, fast inflation speed, LED flashlight, LED digital display and a built-in gauge that monitors air pressure in different units. This review below will furnish you with important insights into this bestselling tire inflator known as the EPAuto Compressor. It is our hope that by the end of the review, you’d have had at your disposal every relevant thing you need to know about this outstanding air compressor to decide for yourself whether it fits the bill or not.

Built-in Pressure Gauge

Just like many other good compressors, the EPAuto Compressor also comes with an inbuilt pressure gauge, which is very accurate and will show you the psi or pressure of your tire the moment you connect it to the tire. If you proceed to inflate the tire, the gauge will keep updating you on the tire’s psi as pressure climbs until it gets to the desired pressure that you have set. At this point, the unit will automatically stop pumping air into your tire to prevent over inflation.

Automatic Shut Off Technology

One of the coolest attributes of this device is its ability to automatically stop the pumping of air into your tire or any other inflatable the moment it reaches the desired pressure. Set your desired pressure and turn on the pump. It will inflate your tires until it reaches the set pressure before shutting off automatically. The biggest advantage of this feature is that it prevents over-inflation.

LED Digital Display

The EPAuto Compressor comes with an impressive LED digital display that makes the unit more convenient to use since it makes checking pressure of your tires very easy. And there’s more!  This LED display has the ability to monitor air pressure in 4 different units, namely KPA, PSI, KG/CM and BAR.

LED Flashlight

The unit is equipped with a brilliantly bright LED flashlight located at its front. This light is a very essential feature that provides you with illumination in the dark or at night so that you can see clearly when inflating your tires or making some repairs during such times.

Overheating Protection

To prevent the unit from overheating and getting damaged, the manufacturers designed it with an overheat protector, whose primary function is to shut off the entire unit the moment the temperature goes beyond 167°F.

Multi-Purpose Application

The pump comes with 3 nozzle adapters to enhance its multi-functionality. What these adapters do is they enable you to inflate not only the tires of different kinds of vehicles, but also a wide variety of inflatables, including sports balls.


  • It is compact and solidly built.
  • It is user-friendly.
  • It has an LED bright light at the front to make working in the dark very easy.
  • It comes with a carrying case, a replacement fuse and 3 adapters.
  • It is designed with an overheating protector that protects the unit from overheating.
  • It is programmable and features four display units: BAR, KPA, KG/CM and PSI.
  • It comes with a pretty impressive inflating speed of 1.06 CFM, thereby making it one of the fastest in its category.
  • It comes at a good price.
  • It is CE certified.


  • The inbuilt LED flashlight of the compressor can’t be turned off.
  • In the process of loosening or unscrewing the nozzle from the valve of a tire, if you are not very careful, you can easily lose some air from your tire.

Frequently Asked Questions (FAQs)

Q. Who are the manufacturers of this compressor?

A. It is manufactured by motor vehicle company, EPAuto, which is based in Walnut, California, United States.

Q. What is the extra fuse in the package meant for?

A. It is a backup fuse meant to be used to replace the original fuse installed in the pump’s power cable in the event that one gets blown.

Q. What’s the pump’s working voltage?

A. It is designed for only 12 Volt DC.

Q. What is the maximum working pressure of the pump?

A. 100 PSI.

Q. What kind of tires is this pump compatible with?

A. You can use this pump to inflate the tires of the following types of vehicles: bikes, cars, medium-sized SUVs and sedans.

Q. What kind of vehicle tires does this pump not support?

A. It cannot inflate HT, LT, truck tires or any rim that is 17-inch and above.

Q. Can I connect this compressor to my car battery?

A. No. It is designed to be connected directly into your car’s 12V cigarette lighter socket.

Q. When the air pressure that I have selected has been reached, does the compressor automatically shut itself off or just stop delivering more air into my tire?

A. When the selected pressure has been reached, the entire unit doesn’t automatically shut off; it only stops pumping more air into your tire. You’d have to physically turn off the unit yourself.

Q. What are the items included in the kit?

A. A carrying case, 3 extensions, a replacement fuse, and an instruction manual.

Q. What is the function of the compressor’s 15 AMP fuse?

A. The 15 AMP fuse that the EPAuto Air Compressor comes with is there to protect both your vehicle and the compressor.

Final Verdict

The EPAuto Portable Air Compressor Pump review above shows us a shedload of outstanding features and specs that are not very common to find in many portable compressors out there. This compressor is fast, reliable, efficient, and easy to operate. When we take all these great attributes and many others into consideration, we can safely conclude that if you are a driver looking for a reliable and portable air compressor pump that will take care of your flat tires on the road and help you to effortlessly maintain normal tire pressure all the time, this bestselling EPAuto is worth considering.

See Specifications & Read Customer Reviews on Amazon

By the way, make sure you don’t miss our guide about the best portable tire inflator in the market today.

Be it water pumps, air pumps, pool cover pumps, balloon pumps or any other pump or compressor, amazon.com has a huge availability of such equipment for all sizes and for all purposes, and this is why we’ve directed all the product links in this page to their respective amazon pages. You are however advised to check prices on other e-shops or even physical stores before making a buying decision.

4 thoughts on “EPAuto 12V 120W Portable Air Compressor Pump (Digital Tire Inflator) Review”

  1. 1. You not mentioned warranty & guaranty of this product ?

    2. You not mentioned the service of this product & maintenance?


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