Portable tire inflators are the smaller version of air compressors. These units usually operate on 12 V, to be easily powered by your vehicle.

This will depend on how much air you need to add to the tire, how big your tires are, and how powerful your tire inflator is. Powerful units with d...

It is recommended to check your tire pressure monthly, at a minimum.

Tires generally lose a few points of pressure per month. Assuming you are checking your pressures regularly and don’t have a leak or flat, you will...

Refer to the instruction manual on how to safely operate your particular unit. Generally, your car will not need to be running, but it won’t hurt a...