Out of necessity, I was an early adopter of portable tire inflators like this Slime Digital Pro Power. Almost 30 years ago I bought a Porsche 911SC. Instead of a space-saver donut, it had a ...

If you drive a newer car, you may have noticed something missing when you bought it: A spare tire. Nearly half of all new vehicles no longer come with spare tires and car jacks, as many automakers ...