Gmmco' s Machine Rebuild Center (MRC) in Butibori, India is equipped to rebuild all Cat Machines. This video covers Major Overhaul of the Cat 770G Off- Highway Truck in Gmmco's state-of-the-art facility which is Cat Certified 5 Star Facility for Contamination Control, DNV Certified ISO 9001:2008 Organization and which adopts 6 Sigma Methodologies for Processes.