An old Mack truck finally moves again, revealing what was still hiding inside during the restoration process. A look at the shop work and truck revival. What would you check first?

Knievel once used the rig to tour the U.S. and Canada. Found in a field in Florida, it was taken to Topeka, Kans., for restoration. Photo via Mack Trucks A restored Mack cabover will be part of an ...