For what it's worth - In 2003, Potomac earned the Quality Circle Special Recognition Award from the Recreation Vehicle Dealers Association as a top-performing company. The company hired some Russian shipbuilders last year to perfect the company's unique sidewall construction built to a 1/16-inch tolerance.
Potomac was identified earlier as the selection of the nation's leading network of RV dealers to manufacture a private-label trailer.
Most RV appliances and add-on components all come from a few vendors. There are differences in features on things like refrigerators, water heaters, furnaces, etc. Warranty for these items typically come from the supplier and not the RV manufacturer. Axles, frames, pin box, wall material and roof material are all warranted individually from the respective supplier.
Most good RV repair shops can work on any RV and get replacement parts and components.
Do a good inspection of the base materials and how they are all put together.
RV companies have been coming and going for years.
Very little of an RV is actually warranted by the assembler.