I have never been a mechanic at UPS. However, my understanding is they(mgt) are looking for fleet maintenance experience, as in commercial type vehicles. I have also been told mechanics cannot "bid" on any other "jobs" in the building. Something about a skilled position and this applies to P.E. mechanics also. No-one can bid on these jobs(mechanics)(by drivers/part timers etc) at a hub/building(here). Locally(here) some mechanics got to follow work to other buildings and so that might be a plus. So, I would think a part timer looking for a mechanic job would/might have to quit and apply(as stupid as that sounds) even if he holds down say a full time maintenance fleet mechanics job somewhere else. Maybe. I have been told absolutes all of my 40 year career but see them broken all the time. Without experience, virtually nil. They certainly wouldn't do on the job training. Now, being trans/lesbian...who knows? All of this could be circumvented based on local agreements. Or not. Now for the dispositions of said mechanics: Can be a surly group. Some have better dispositions than others(true of any position at UPS). Generally, (I think) they do a pretty good job. Some guys go above and beyond, some don't. Now, something that hasn't been mentioned really is the mgt. pressure on automotive. Road calls(missed pkgs.) and all of what can go wrong with vehicles draws quick and sharp discipline(from mild to severe) etc. The UPS way applies to everyone-even automotive. Mechanics(generally) are told what to do and how to do it(at UPS), stupidly, unsafely or anything else. When a driver(of any type) complains of mechanic behavior, it can be the individual or mgt. driven or a combination. Time and instruction by mgt. influences any mechanic at UPS(and anywhere else really). Want to see a mechanic get pissed off or crestfallen? Show up with a loaded whatever with a safety related electrical problem...in the rain. Again, some really great guys some not.