PEORIA — Mark Johnson is opening up his collection of vintage Caterpillar ads again. As he’s done the past two years, Johnson, who retired in 2009 after 37 years at Caterpillar Inc., will showcase ...

In this video, we walk through step-by-step how to drain all major fluids on a vintage Caterpillar D4, including engine oil, ...

ELKADER, IOWA — A rare Caterpillar tractor auctioned with a collection of meticulously restored antique machines started a cross-country journey Tuesday to a new owner with deep ties to the company.

The Antique Caterpillar Machinery Owners' Club was welcomed to the Staffordshire headquarters of Finning UK and Ireland, the world’s largest dealer of Cat machines, parts and services, to host its ...