Well you could try asking Thor where they source the Lauan panels from for your RV (what the color/panel wood grain is called), or try just a lauan panel manufacturer (but likely hard to match color etc). Failing that if the repairs are relatively minor edhes etc perhaps some "closely matched" mactac repair strips cut and fit to align with the existing damaged wall wood grain might cover damage without being too noticable. One lauan manufacturer is attached for reference....but I don't know if they even have anything close to what you need (just an example) Manufacturers may be able to provide repair kits of matching mactac style covering for their specific lauan panels. Thor's source for your coach color/details would be the best to try first though....if they will tell you.
Lauan Panels