James and Catherine Diamond saw a need for transportation services for seasonal visitors back in 1934. They met trains and planes and provided personal service that continues through today. They became the first car rental business in Martin County starting in the 1940’s.
Today Diamond Transfer & Garage is owned by Jim & Catherine’s daughter Suzanne and managed by her son Pat Martin, the Diamond’s grandson. A graduate of The University of Florida, Pat has worked for the company in all aspects since 1987.


We Accept Cash, Check, and the Following: