Ok, so I'm headed to Colorado Springs next week. I'll avoid that Camping World!
If you have existing warranty claims in with Forest River, you can likely work the the manufacturer's warranty manager and use a mobile RV tech (since you're wintering and living in your camper during that time). For recommendations there, I'd likely go straight to the campground/RV park and see who other folks use there.
I did that in Florida and ended up with a pretty decent tech in the Orlando area.