First thing, ask the park manager/owner who they recommend. Then check this link for NM RV service reviews:
http://rvservicereviews.com/StateList.asp?state=NM
Might call Lippert to see if they recommend anyone in the area.
You've been adding fluid--it has to be leaking somewhere and getting soaked up in the insulation, not allowing it to drip to ground.
I also have a pump/motor/resevoir assembly out of an '08 model if that would help you when you find the problem. I got it from a forum member that upgraded his setup in case the one on my '05 faltered--but it didn't, and I traded the unit off.
My email is
joedobry@gmail.com or can call me at 817-239-0514
However, if the back jacks work; if the slides work; the pump is ok. The problem has to be in the valving or the jacks themselves. Keep that in mind.
Joe