In this episode, Jimmy Purdy from Shift’n Gears Auto Repair sits down with Oscar Gomez, founder of Master Automotive Training, for a no-filter conversation about diagnostics, technician training, and the realities of modern auto repair. From network code nightmares to crank-no-start mysteries, they dive into why proper testing matters, how to charge for your shop’s value, and the tricky balance between learning on the job and protecting the customer’s car. Whether you’re a tech, a shop owner, or just someone who wants to understand what’s really going on under the hood, this episode brings honesty, humor, and hard-earned wisdom from the front lines of the industry.