One-of-a-kind 1913 prototype Bullock Creeping Grip crawler tractor with its rare Heer opposed-piston engine gets cranking.

With a weight of 70 tons and boasting 524 horsepower, the HD-41 crawler tractor made headlines as the largest built up to that time. Allis-Chalmers gave at-tendees a taste of things to come at the ...

Pennsylvania State Police say a tractor-trailer hauling a bulldozer caused a crash in a Turnpike tunnel then left the scene. The crash inside the Pennsylvania Turnpike's Blue Mountain Tunnel happened ...

(WHTM) — Police in York County are looking for information about a crash that injured three people on Interstate 76 on Thursday evening, November 16. According to Pennsylvania State Police, the crash ...