Harsh road conditions and chilly temperatures make winter a common time for low tire pressure, and that can quickly turn into a flat tire. That’s why it’s worth keeping a portable tire inflator handy, and right now, DeWalt is offering a tremendous discount on its bestselling premium model.
The DeWalt 20V Max Tire Inflator is currently on sale for $105, which is 30% off the original $150 price tag. This inflator boasts over 12,000 five-star ratings from shoppers who say it’s “super easy and convenient” to use, and it’s earned the No. 1 overall ranking in Amazon’s portable air compressors category . If you’re already a part of DeWalt’s 20V tool ecosystem, you can use any battery you already own to operate it. If not, Amazon is running a special deal on a 4Ah model that’s just over $50.
DeWalt 20V Max Tire Inflator, $105 (was $149) at Amazon
Perhaps the most convenient part of this tire inflator is that it’s part of the 20V Max series making it both cordless and portable. It can be stored in your car for when you need it or kept in the garage, as it inflates everything from tires to basketballs. Moreover, it employs a handy automatic shutoff feature that prevents excessive inflation and does the hard work for you. And if you ever have to inflate in a pinch—and even on the side of the road—this tire inflator comes with an LED light so you’re able to see what you’re doing.
“In awe at the power this little unit puts out,” one reviewer said. “Inflated four trailer tires to proper tire pressure.”
“I can get multiple uses out of it on a single charge, which is a huge plus,” another shopper praised. “The auto-off feature is a game changer—it ensures the pressure is spot-on and makes the whole process foolproof. This inflator is well-built and dependable, and I’d highly recommend it to anyone who needs a portable and efficient way to maintain their tires.”
Because the DeWalt 20V Max Tire Inflator is so popular, we recommend taking advantage of this Amazon deal before the 30% discount disappears. Your tires will thank you.

