In some places, they're illegal; in others, they're mandatory. What's the deal with tire chains? We tested a few different types to get the scoop on tire chains and tire-chain alternatives.

No need for air compressors or hydraulics — this manual tire changer gets the job done with smart engineering and a few key tools.

Kevin Harvick had a strong two-fold reaction to seeing Shane van Gisbergen tire changer JP Kealey get hit by a tire.