On paper, it's a must-have. But does it actually work?

One earned Gear of the Year nods in our most recent testing.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." There are several ways that your portable tire inflator gets its power: sources are an 18-volt battery, ...

We may receive a commission on purchases made from links. Flat tires have a knack for showing up at the worst possible time. A reliable tire inflator can save the day, whether it's a slow leak ...

We may receive a commission on purchases made from links. There are many types of tire inflators to keep in your vehicle, like ones powered by a 12V plug to a tool from a popular brand like Milwaukee ...

Which tire inflator is best? Flat tires are one of the most common reasons people get stuck on the side of the road. If all you have is a slow leak, equipping your vehicle with a portable tire ...

Keeping your tires in check is car maintenance 101. Ensuring you have properly inflated tires will improve longevity, fuel economy and safety. Here are the best portable tire inflators, whether you ...

We may receive a commission on purchases made from links. Imagine this. You are on a road trip on a remote highway, like Nevada's Highway 50. It's a deserted highway, but you should be fine, as your ...

We may receive a commission on purchases made from links. Preparing for an emergency is always a smart idea, considering you never know when you're going to be in a sticky situation, especially in a ...

Editor’s Note: We test and review every product we recommend.Read how MotorTrend tests products here. Don’t let a dead battery suck the juice out of your morning. With a little bit of preparation, you ...