Treasure Coasters is a Chapter of the Family Motor Coach Association (FMCA), an international organization for families who own and enjoy the recreational use of motorhomes.   Approximately 75,000 active member families make FMCA the world's largest motorhome owners group.  The purpose of FMCA is to organize social activities, exchange motorhome information, and supply benefits made possible, in part, by collective purchasing.  FMCA supports recreation programs and the legal rights of RV owners.

FMCA recognizes approximately 475 chapters across the United States and Canada, and is divided into ten geographical areas.  Treasure Coasters is one of the affiliated Chapters and is in the Southeastern Area which consist of 57 other chapters throughout Florida, Alabama, Georgia, and Mississippi..  Each Chapter has its own Officers, one of which must be a national director who represents the Chapter on FMCA's Governing Board.