After a long career as a Sheriff in Fresno, Josh McCahill took out a second mortgage on his house to buy an old bulldozer to start his ag business. Today, after years of six and seven-day workweeks, McCahill Enterprises works with large agricultural corporations to remove old trees and vineyards to prepare farmland for more profitable crops.

To remove hundreds of acres of trees at a time, Josh's company uses all sorts of custom dozers, excavators, and loaders. It's such unique work full of challenges and seems to wreak havoc on equipment, but his company loves to roll with the punches.

Check out Josh's daily adventures on Instagram at @mccahilldozing -- their work is badass!