Both responses are on the money. Your Auto background will help you with the newer ICE trucks and with the electric trucks. The hydraulics will be something new. A lot more work near the ground. No car lifts in the field. We have techs that came from automotive, some do very well some do not. The only flat rates you worry about are the warranty repairs.
This is ONLY to be used to report flooding, spam, advertising and problematic (harassing, abusive or crude) posts.