: Ensure your tow vehicle's Gross Vehicle Weight Rating (GVWR) and payload capacity can safely handle the trailer when fully loaded. Inspection Red Flags

: Be aware that some RV parks do not allow rigs older than 10 years, or they may require a case-by-case assessment for older units.

: Confirm the seller has a valid title and that the Vehicle Identification Number (VIN) on the trailer matches the one on the document.

Water is the biggest threat to an RV's structural integrity. Focus your physical inspection on these critical areas: 6 Tips for Buying a Used RV - From a RV tech

Before visiting a seller, gather as much background as possible to filter out poor options.

: Request detailed service records. Consistent maintenance of seals, tires, and appliances is a strong indicator of a well-cared-for unit.