First qualification: They must have a truck paint booth large enough for your MH.
I'm not sure what you mean ..."to touch up some clearcoat area". If the clear coat is de-laminating, it will need to be removed and most likely the color will be damaged during this process. Its easier to say just sand down the clear coat and re-clear than it is to actually do it.
Jim with Judy
08 38' Bounder DP
Toads: 08 Jeep Wrangler Sport; 11 Chevy Malibu