<human>: Can you succinctly summarize the text in 1-3 sentences?

Looking for some advice and I'm hoping you guys can help me out.

I work for a distribution center and I've been here for 9 years. I am very hard working and flexible, bending over backwards to do whatever needs to get done. During my time here, I have been screwed over several times by management, been told I would get promoted only to have that position "dissolved," been moved between shifts, etc. Finally, things seemed to be looking up and they moved me to first shift as the Distribution Facilitator. I used to supervise second shift (order fillers) as well as do all the things now. So my job has only changed in that I don't supervise 20 other employees and I'm on a different shift. At no time was a pay change or hour reduction discussed and though I am greatly happier with my new hours, I never would have taken the position if I knew that I would be losing my option for overtime. I used to work 50+ hours every week, with no one to answer to for that. It was understood that i was getting things done and no one questioned. Well now I've lost that ability and that's essentially at 30% pay cut.

So onto my real issue - I consider myself a very talented person, and most people do as well. I can learn just about anything if I need to which is why I've gotten where I am in this company. Unfortunately, all of my skills are pretty much non-existent in a job search because I have nothing to prove that I can do all the things I say I can. So, what are my options in that respect? I have no degrees, only 9 years of growing with this company and being constantly held back.
<bot>: I have a lot of skills but nothing to prove that I have them other than references, all of which are my current employer. What are my options in searching for a new job?