Why Do I Do The Things I Do?

I work in a store with an attached auto shop. Recently, the manager decided that the auto parts and auto service departments, which were separate, should unite. The intent was to reduce customer wait times when load at one counter was high. On top of this, all automotive floor staff should deal with merchandising, tech parts allocations, everything. This is a going to be a rocky road.
I used to work in the parts department before becoming an auto service adviser. Now I do both. I had become frustrated with the parts warehouse while working in parts, but never had the opportunity to do much about it. Now I'm taking matters into my own hands. I decided to reorganize. God help me.