If you could do it yourself, you'd be almost as good as a mobile mechanic who is feeding his family off his own work. I have found the two I used to be great. Both had extensive experience in rv shop work before heading out on their own. And they charge less, because they have less overhead and they get to keep it all themselves. I found most shops are full of tech school grads with little experience who don't have their name on the work. Overpriced and ineffective. CCo and RV Doctor in the SLC area, and they come to your rig and fix it while you're living in it.
2006 Monaco Safari Cheetah 40PMT