GCI Slingers current business began 35 years ago when Mike Pettijohn, father of current owner, Travis Pettijohn, invented the first mobile conveyor. Travis has since grown the company to the powerhouse it is today! GCI Slingers is the industry leader in material placement, as well as a manufacturer and upfitter of slinger bodies, dump bodies, and other specialty equipment. GCI also deploys a fleet of 40 plus trucks of our own, daily, with locations in Zionsville, IN and Lafayette, IN. We are privileged to serve our slinger customers every mile, every minute, of every day.