Our Team

With almost 200 plus combined years in the mobile conveying industry.  We are passionate about this business and your satisfaction is our #1 priority. 




Travis Pettijohn formed GCI Slingers LLC in March 2013, however, Travis was no rookie in the material placement business.   Travis's grandfather Joe Pettijohn formed Pettijohn & Sons in 1958.  Travis's father Mike Pettijohn began using conveyors to assist the grueling task of placing gravel and stone into foundations in the late '70s and by the mid 80's Mike, Travis's father was running fleets of dump trucks with conveyors attached to them.  By the late '80s, Mike Pettijohn patented the first  “Gravel Shooter” mobile aggregate conveyor system in the US and founded Gravel Conveyors Incorporated in 1989. This makes Travis the 3rd generation of Pettijohn’s who have innovated the foundation business.  Growing up Travis worked at Gravel Conveyors and Pettijohn & Sons during the summers and on break from school.  Travis immediately grew a passion for and loved the challenge of building these big trucks and hydraulic systems that powered these machines. Welding, building and assembling conveyors and hydraulic systems always kept Travis on his toes. The biggest challenge back then was how to throw rock "just 20 more feet"!  



Chief Operating Officer

Aaron is the newest member of the GCI management team, his addition brings in a customers perspective to the office.  With nearly a decade of Construction site and crew management experience, Aaron has worked on the other side of the fence.  After attending Cornerstone University, he has worked in Indiana and California in the construction and foundations industry.  His many years of foundation experience, both commercial and residential has given him insight into not only how Stone Slingers are used, but also how important they will be in the future of the construction industry.  Along with his schooling, management, and work experience, Aaron holds a Class A CDL and is even an experienced Stone Slinger Operator, giving him working knowledge of both the Stone Slinger Industry and the Machines and Parts themselves.  Among his many duties, he heads up our parts department, and along with the rest of the team brings first-hand knowledge to troubleshooting equipment problems, planning logistics, and helping our customers from start to finish on projects and problems both big and small.   He is passionate about this industry, these machines, and looks forward to a future with more mobile conveying systems, with Stone Slinger leading the way.




After 10 years of managerial experience in the building services field and 5 years of owning his own company, Bill changed career paths and started working for his Father in law in 2003. He worked in the excavating business where he attained a class A CDL to drive, pull and operate heavy equipment. In 2006 he started working in the trucking/stone slinging business where he also operated, diagnosed and repaired trucks for the business. In 2017 Bill came to work for GCI Slingers where after being an operator for a few months was moved into the shop area to utilize his knowledge of stone slingers. He now oversees our shop operations and scheduling department. 




My name is Wendis Fugate, I have been employed at Gravel Conveyors for more than four years.

I started out in 2014 as a slinger driver. From there I was fortunate enough to follow in the footsteps of Steve Peyton, Legendary dispatcher. I have been in the role of Dispatch Manager for almost a year. I could not be happier. I have a crew of young men that I work with, who keep me feeling young and energized.

Gravel Conveyors is busting at the seams. We are as busy as we have ever been with truck builds. Again we have another crew of young men in the shop who are amazingly talented. We currently have a fleet of 11 trucks that we operate ourselves and we are preparing to purchase new trucks in the near future. In the last year, Gravel Conveyors has increased an already amazing product line to include, Bibeau truck beds and The GCI 1000 waterproofing membrane.

My career began many years before most of the aforementioned crew were even born. I started working in the foundation industry when I was a young kid. My father owns and operates his own construction company and has since 1965. You can say I grew up in the industry. I operated a backhoe and excavator for more than 25 years, doing foundation work. I was actually a customer of Gravel Conveyors for years, before coming to work for them. Gravel Conveyors is a company heading in the right direction, a company you can be proud to work for and a company I plan on retiring from.








Aaron Cain





5005 w 106th st, Zionsville, IN 46077