9 Best Tire Inflators of 2021

Jerry Wilson
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Tire Pressure Monitoring System, or TPMS, is a system that is found on newer vehicles that control tire pressure and temperature. Once installed, this system monitors tire pressure automatically during your rides so you can reach your destination without a flat tire.

However, this system for some reason is not used on older vehicles that have standard tires. This can be a huge mistake because not all drivers pay attention to tire conditions and tire pressure. It is very important to know when to inflate tires before the pressure reaches the minimum.

That is why you should buy one of the best tire inflators that make your job much easier.

The Best Tire Inflators of 2021 are: ATD-101 from Consumer Electronics Company, Lezyne Pressure Drive XL from Lezyne, Topeak Race Rocket HP2 from Topeak, Slime Pro HP 4.0 High Pressure Pump from Slime, Topeak Mini Presta Co2 HP from Topeak, Blackburn Air Tower Pro from Blackburn, Slime GT 4.0 from Slime, Slime Pro MAX from Slime, Rad Power Air Inflator Pump from Rad Power Bikes and Co2 Inflator from Co2 Inflator.

NameCategoryProduct
EPAuto 12V DC Portable Air Compressor PumpBest OverallEPAuto 12V DC Portable Air Compressor Pump
P.I. AUTO STORE Premium Air Compressor Tire InflatorBudget PickP.I. AUTO STORE Premium Air Compressor Tire Inflator
Kensun AC/DC Digital Tire InflatorUpgrade PickKensun AC/DC Digital Tire Inflator

1. EPAuto 12V DC Portable Air Compressor Pump

Our rating: 9 / 10

EPAuto 12V DC Portable Air Compressor Pump

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Pros:

  • Very durable
  • Lightweight and efficient
  • User friendly
  • Maximum working pressure: 55PSI

Cons:

  • A bit noisy
  • The design could be more stylish

Sticking to the essentials and not making use of an abundance of the bells and whistles, this little beauty from EPAuto is a perfect gadget to take along for an extended road trip. It’s light in weight and delivers a steady flow of air without damaging your tires.

The Professional Digital Tire Inflator from EPAuto is an ingenious device with a sleek and very attractive design that can give your tires a nice lift to an extra 5 PSI. This makes a significant difference on the road allowing your car to run 30% to 40% more efficiently and saves you gas. The internal quality is built to last for a long time and the gadget comes with a 24-month warranty, always a plus!

2. DEWALT 20V MAX Cordless Tire Inflator

Our rating: 9 / 10

DEWALT 20V MAX Cordless Tire Inflator

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Pros:

  • Lightweight design
  • 20V Battery
  • High-powered tire inflator

There are a lot of reasons to love Dewalt’s 20V MAX cordless tire inflator – and the company has clearly put a lot of thought into both its design and its performance. The first thing you will notice about the inflator is its lightweight design, which makes it easy to carry around with you during long road trips. And, when you need to use it, there’s plenty of power to handle any tire.

The unit has an air hose of about 18-inches and a gauge with an illuminated display that’s large enough to be easily read from anywhere in the car. Setting up the unit is a breeze. The frame opens with one hand and automatically locks.

And, when you’re done, the air hose and nozzle can be neatly wrapped around the frame for compact storage. We also loved the built-in features that help you determine when the unit is running low on battery or needs to be charged.

3. Kensun AC/DC Digital Tire Inflator

Our rating: 8 / 10

Kensun AC/DC Digital Tire Inflator

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Pros:

  • Lightweight
  • Small and compact
  • Easy to use
  • Large 50 to 120psi range of inflation

This is a digital tire inflator that allows you to inflate sizes between 12 and 120 PSI. It comes with a 12-volt car charger, an adapter for home use, and it is able to detect faulty extension cords.

This inflator can save you a lot of time and money when you need to inflate your tires, as it will take just a few minutes to reach the right PSI. It is equipped with a LED display that allows you to easily read the data and fill your tires with no effort at all.

It has an internal fuse that will shut down the motor in case of an overload, and you will be able to see if it still works even if you set it up in the trunk. What’s even better is that this inflator doesn’t run on gas or fuel so you will not have to worry about refilling the tank and you can use it as many times you want.

4. Viair 00088 88P Portable Air Compressor

Our rating: 8 / 10

Viair 00088 88P Portable Air Compressor

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Pros:

  • Compact and portable
  • Lightweight
  • High PSI
  • AC/DC power source

Cons:

  • Short 3-foot cord
  • Prone to Tip Over

The Viair 00088 88P Portable Air Compressor Kit is my top pick since it’s a reliable pump with excellent customer reviews. It’s not too big, it’s lightweight, and has a high PSI.

This is a great product that’s the perfect size for inflating car tires, bike tires, and more. Weighing around 1.3 pounds and taking up about as much garage space as a 16-ounce drink, it’s incredibly compact and portable.

It’s powered by either AC or DC power sources and offers a maximum PSI of 200. That means you can inflate almost any bike tire to better than 90% in around 5-6 minutes.

5. VIAIR 85P Portable Air Compressor

Our rating: 8 / 10

VIAIR 85P Portable Air Compressor

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Pros:

  • Built-in Digital Gauge
  • Runs On 3 Lithium Batteries
  • 3 Different Pressure Settings
  • Dual Fill Ports
  • Automatic Shut-Off

Cons:

  • Large and Heavy
  • Tends To Overheat

VIAIR has already made a name for itself in the world of OBD devices and other automobile accessories and their 85P portable air compressor is no different. What the VIAIR 85P lacks in size, it more than makes up for in power. This air compressor is built like a tank, and the casing is water resistant. That said, it’s still probably not a good idea to take this thing out in the rain.

The VIAIR 85P features several design features that make it a top-notch tire inflator. For starters, it boasts a built-in digital Pressure/Vacuum/Low battery gauge that makes checking your tire pressure a breeze. It fills your tire on just a single push of a button. Not to mention, the air compressor comes with three different pressure settings (35, 50, and 70 PSI) as well as dual fill ports. This allows you to inflate more than one tire at a time.

It runs on three 12-volt lithium batteries while also boasting an automatic shut-off feature that ensures additional battery life.

6. JACO SmartPro Digital Tire Inflator Pump

Our rating: 8 / 10

JACO SmartPro Digital Tire Inflator Pump

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Pros:

  • Measures pressure in real time
  • Easy to pump, especially with one hand
  • Quick to fill a standard car tire by 25+ PSI
  • Comes with an app to make it easy to sync with the pump

Cons:

  • The app doesn’t work on all devices or phones
  • Not suitable for road bikes

If you’re the kind of person who likes to snap a photo of your tire before and after you fill it up, you’ll love this. Thanks to the included app, you can keep track of your tire pressure over time and avoid that slow leak. That means you get to spend less time filling up your tires and more time riding.

The pump is specifically designed for car tires, so it’s not going to work for road bike tires. If you need to fill up your bike tires, this is definitely not the pump for you.

7. P.I. AUTO STORE Premium Air Compressor Tire Inflator

Our rating: 7 / 10

P.I. AUTO STORE Premium Air Compressor Tire Inflator

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Pros:

  • Extremely Easy On/Off with a Switch.
  • Airtight Seal
  • Large Handles for Easier Pumping
  • Sturdy Base
  • High Quality Gauge
  • Ultra-light Design
  • Digital Gauge
  • It Compresses Air and Disperses it Evenly Through the Valve Core
  • You Can Inflate or Deflate Your Tires Quickly and Easily

Cons:

  • This is a Better Choice If You Like Durable Products, Because Its Build Quality Is Great
  • It Is Highly Portable So You Can Take It Anywhere You Can Take your Bike or Car

With LED light and better air flow.

8. Slime 40022 12-Volt Digital Tire Inflator

Our rating: 5 / 10

Slime 40022 12-Volt Digital Tire Inflator

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Pros:

  • Battery powered
  • Isolated valve stem technology to avoid damaging the valve stem
  • Good pressure accuracy

Prefer to use battery rather than conventional power to inflate your tires? Then go with the digital Slime 40022. This digital tire inflator features Isolated valve stem technology to avoid damaging the valve stem. It also comes with two rear wheel attachments that let you remove the valve core and pump up to 80 psi in seconds. Read consumer reviews.

With a dimension of 9 x 1.7 x 3.5 inches, this inflator is just compact and weighs 5.8 ounces. The powerful digital motor and extra-long 6-feet power cord let you pump your tires at ease.

The built-in bright LED lights enable you to view the pressure level clearly. The round LED lights indicate a higher or lower pressure, while one of them will light up to indicate low pressure. In addition, the Slime 40022 comes with green, orange, and red LED lights to show whether or not the tire is over-inflated, under-inflated, or just right.

9. DBPOWER Digital Tire Inflator

Our rating: 4 / 10

DBPOWER Digital Tire Inflator

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Pros:

  • Easy to read digital pressure gauge
  • Error-proof, it won’t deflate your tire
  • 3 different kinds of nozzles
  • Comes with a carrying bag that allows you to easily tote it around
  • Automatic shut-off feature. It will stop pumping when the tire reaches the desired pressure level.
  • Has a USB charging port so you can charge your phone if needed.
  • Can inflate airbeds or basketballs.
  • Charge can last up to 2 months if used every day. It will take at the very least an hour to fully charge, but you can check the battery level from the digital pressure gauge if you’re worried.

Cons:

  • The dual- USB adapter isn’t compatible with all electronic devices. I had to purchase a separate adapter to charge a smaller electronic device that didn’t have a USB port.
  • The rubberized finish on the base of the pump can get discolored if laying in a dirty garage. I’ve cleaned it several times with no luck on completely removing the discoloration.

Frequently Asked Questions (FAQ)

Which tire inflator is the best?

Car tires need to be regularly maintained to prevent road hazards, such as blowouts, from happening. One of the most important pieces of maintenance you will need to perform on your tires is checking the pressure. If the pressure inside your tires is anything less than the recommended amount, simply deflate them slightly, then fill them back up.

If your tires have already lost a large amount of pressure, there is a good chance that they are damaged and will need to be replaced. Common signs of this include bulging and sidewall cracks. Deflating the tires and investigating them is not a difficult job, but it is pretty time-consuming, which is why we suggest getting the job done faster with the best tire inflator.

What is the best tire inflator with gauge?

If you want your tire inflator to do more than just inflate the tire, you’ll need to make sure you’re getting the right type. If you seek a tire inflator that is able to measure tire pressure, be sure it has an accurate pressure gauge. It should display tire pressure as pounds per square inch (PSI). It is also a good idea if the gauge can show you an up-to-date reading of your tire pressure, especially in comparison to the recommended PSI levels.

Some gauges are sensitive to hot or cold temperatures, so look for one with a working temperature range. It should be able to accurately display the pressure in all weather conditions.

What is the best portable tire inflator to buy?

What is the best 12 volt tire inflator?

The best 12-volt air compressor is going to be large enough to offer you all the benefits you need as well as being able to be compatible with the 12-volt cigarette lighter that will power it. Any of the following are going to serve you well:

Conclusion

There are several features that you should keep in mind when buying a new tire inflator. Some are more important than others, of course. But by keeping all of these features in mind, you'll be better equipped to make an educated decision on what is best for you. These 9 best-in-class tire inflators are in no particular order, as we feel that each has something unique to recommend it.

Our Recommendation

NameCategoryProduct
EPAuto 12V DC Portable Air Compressor PumpBest OverallEPAuto 12V DC Portable Air Compressor Pump
P.I. AUTO STORE Premium Air Compressor Tire InflatorBudget PickP.I. AUTO STORE Premium Air Compressor Tire Inflator
Kensun AC/DC Digital Tire InflatorUpgrade PickKensun AC/DC Digital Tire Inflator