The portable tire inflators tested here rely on one of four power sources: a built-in rechargeable battery, 12 volts by ...

As the weather changes, so does the air pressure in your car’s tires. Low pressure can cause your vehicle’s tires to wear prematurely or if left unattended, it can lead to a blowout that could cause ...

Should you get a portable, automated tire inflator? I test the VIAIR EVC31 PRO: it's a compact, capable tire Inflator tested ...

We may receive a commission on purchases made from links. When you use it enough, a tire inflator pays for itself, saving you the time and money from having to top off your tires at the gas station.