Since 1942... it has been the policy of Mack Manufacturing to design and build the highest
quality and the highest performance crane or
derrick mounted grabs and buckets in the industry.
This tradition of quality service and workmanship stems from a long, uninterrupted family ownership.
In 1988 Mack Manufacturing purchased the
McGinnes-Royce Bucket Company. Mack Manufacturing continues support for all of the McGinnes-Royce Bucket Lines.