Fixing up old cars is about working with your hands, developing skills, preserving heritage, and it can also be community-building. Ultimately, it's a process that offers vast rewards for car lovers.

A resourceful Bosnian mechanic is determined to keep old Zastava cars rolling. The company gained fame in the 1980s for its only Western-marketed vehicle, the Yugo. Although shuttered in 2008, Zastava ...