I really need something full time, should I take job at UPS , or continue looking
It is until you find a real job. With the recession, take whatever you can get right now.
I've worked at UPS before as an unloader, i dunno what a loader unload is, but the pay was good, however the hours sucked, so in the end it was only working like 15 hour weeks. UPS can really be a big pain as an employer as i came to realize after 2 years. but it may be different for you, my friend worked at a different UPS facility, and it was completely different as the one I worked in.