Davey O established Davy O's Bad Ass Diesel 1998, but he has been deeply involved in the auto repair industry for most of his life.  After working in dealerships and a variety of independent auto repair shops, and while Davey was fixing vehicles at a small service station he realized the owner did not know anything about the Diesel vehicles that Davey specialized in for so long. So, it was at that point that Davey approached him about renting the space, and before he could get the words out of his mouth, the owner agreed, and Davey launched Davey O's Bad Ass Diesel, where "Diesel Forever" was born and Davey was morphed into the one and only Diesel Whisperer!