Grayce Emmick restored a 1984 Mack R Model and donated it to the Mack Trucks Historical Museum in Allentown, Pennsylvania.

Eighth-generation Kentucky farmer Grayce Emmick has restored a 1984 Mack R Model tractor and donated it to the Mack Trucks Historical Museum.

Originally cust0m-built for a fuel and heating oil supplier, the classic truck now will be on display at the Mack Trucks ...

A majority of readers chose one of three Mack models as their favorite amid the truck maker's 125th-anniversary celebration ...