If it runs on electricity in you RV or trailer, chances are I work on it.

That includes 12v dc to 110v ac, from simple fixes to full component replacements.  Slide motors, awning motors, water pumps, converters, inverters, lighting-you name it.  If it's clicking, not clicking, flickering, dead, tripping breakers, blowing fuses, or doing something it absolutely shouldn't be doing, I can diagnose it and fix it.