Air Compressor

Best Electric Air Compressor for Car Tires in 2021

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Best Electric Air Compressor for Car TiresI had to buy the best electric air compressor for car tires so that I can avoid inconveniences when driving for long trips. There are two main types of electric air compressors for car tires. I had to choose between the cordless and the corded air compressors.

For the case of corded air compressors, they are mostly powered via the car cigarette lighter port. The cordless air compressors come with inbuilt battery compartments where I can insert a battery and drive air to any tire irrespective of the power source. I like the cordless unit when driving over long distances.

The design of the air compressor also matters. There are those that are versatile; hence I can use them to inflate different tires.

Top 5 Best Electric Air Compressors for Car Tires in 2021

1. JACO SmartPro Digital Compressor

JACO SmartPro Digital Tire Inflator Pump ReviewThe air compressor can reach a maximum of 100 PSI. It is a range within which most car tires are covered. Use of smart pressure technology in the car inflator allows smooth operation. I have to preset the pressure and let the inflator work automatically.

It switches off immediately the set pressure has been reached. The safety feature in the air compressor avoids cases where I can end up overinflating the car tire which can lead to bursts.

Precision built in digital gauge makes it easy to know the exact pressure in a given tire. Bright LCD backlight allows for easy use even during the night. Fast tire inflation rate ensures I can inflate any tire within a short period.

Long reach cord reaches all the four tires of the car. I can use it to on truck tires, small cars, and even SUVs.

Features & Pros:

  • Smart pressure technology
  • Precision inbuilt digital gauge
  • Fast inflation rate
  • Built in led lights


  • Relies on the car battery

2. P.I. AUTO STORE Tire Inflator

P.I. AUTO STORE Tire Inflator reviewThe air compressor has a portable design which allows for smooth movement from one place to the other. Digital pressure gauge allows for easy measurement of pressure.

It works on different vehicle tires such as RV, SUV, ATV, Motorbike and even bikes. I also have a storage bag to carry it around quickly.

Multifunction design allows me to use the tire inflator on different types of tires. Very easy to use design avoids me stress when I’m in a hurry to get the car tires up and to run. Due to its robust and compact design, I can stash it in my car trunk and carry it to any location so that whenever the car tire is flat, I can quickly get it back to working condition.

Features & Pros:

  • Multifunction design
  • Easy to use
  • The backlight LCD for easy reading
  • Fast inflation rate


  • Does not work for trucks

3. DBPOWER 12V Tire Inflator

DBPOWER 12V DC Portable Electric Auto Air Compressor ReviewIt is an electric car tire inflator which works well for different types of cars. It can be used to run motorcycles, bikes, cars and even sports balls. Faster and a stronger operation is guaranteed upon buying the car tire inflator.

I bought the car tire inflator five months ago, and it is still serving me very well. It is a highly durable air inflator I can recommend to anybody who would like to realize high performance.

Practical and easy to use design allows me to enjoy quick inflation. It is highly convenient to operate.

Features & Pros:

  • Faster inflation rate
  • Practical and easy to use tire inflator
  • Long power cord
  • Very convenient to operate


  • Depends on the car battery

4. Helteko Portable Air Compressor Pump

Helteko Portable Air Compressor Pump 150PSI 12V ReviewThe tire inflator is designed in such a way it makes the whole process very easy. High-quality materials make the air compressor highly durable.

It is made out of ABS and stainless steel to prolong its lifespan. Auto shut off feature avoids cases of accidents.

LCD digital display makes it easy to read the correct pressure. LED lighting allows tire inflation even at night. It is a highly durable air compressor which comes backed by 18 months warranty.

Features & Pros:

  • High-quality materials
  • Auto shut off feature
  • LCD digital display
  • Multipurpose


  • Power cord can only reach 5.5 meters

5. Ryobi P737 Power Inflator

Ryobi P737 18V ONE Portable Cordless Power Inflator ReviewIt is my best electric air compressor for car tires. It does not matter where the car battery is low, or there is no cord to reach the terminals.

The cordless tire inflator comes with a battery which I can insert and inflate the car tires. I was looking for a highly portable air compressor when I located the unit. It is a great item in my car tools.

It does not require other accessories; it is a compact air compressor which I can plug into the car tire nozzle, and the inflation can start. The air tire inflator is very easy to use.

Features & Pros:

  • Cordless design
  • Highly portable
  • Comes with other accessories
  • Storage compartment


  • Does not come with a warranty

Best electric air compressor for car tires buying guide

Here are some of the factors to take into consideration before purchasing an air compressor for car tires:

Maximum PSI

There is a maximum PSI your car tire compressor can accommodate. If you have an SUV which requires certain pressure limits, then you need to check on the pressure delivery of the air compressor.


Even if you are buying the air compressor for your car tires, you may need one which can inflate other tires hence save on money.


The different tire inflators attract different prices. You need to compare the value before you buy.


Is 50 psi too much for tires?

Each tire has its maximum inflation PSI, which, most of the time, is written around the tire sidewall edge. For most of the modern tires, the maximum inflation PSI is between 44 and 50 PSI. On some occasions, especially in cold weather, it can get up to 51 PSI. Putting pressure above is too much; it can lead to damage. So, the answer is NO. You can comfortably and safely inflate the tires to 50 PSI, which is equivalent to 300 kPa.

Are digital tire pressure gauges more accurate?

When readings go digital, one thing that changes is accuracy. The same fact translates to digital tire pressure gauges. That’s why almost every meter available today are digital. Yes, digital tire pressure gauges are more accurate and relatively easy to read than analog tire pressure gauges. That’s not all; some of these gauges can measure the accuracy of 1PSI or lower. It’s something required when inflating tires.

How do I know if my tire gauge is accurate?

Chocking if your tire gauge is accurate requires you to test it using a master gauge. You can also decide to use another tire pressure gauge and compare the results. However, please don’t rely on the gas station gauges as most of them are not calibrated or are wrongly calibrated. Another thing, while checking the accuracy, measure it when it’s cold; heat does inflate tire pressure irregularly. Checking the pressure regularly ensures your gauge yields on-point and accurate readings. It would be best if you replaced the gauge battery or batteries regularly to prevent errors.

About the author


Shamim Hasan

I am the founder of Globo Gears, 27 years old, and a passionate content creator. After completing my master's degree, I am now a full-time blogger. Traveling and exploring natural beauties are my hobbies.

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