About Our Company Our name was carefully chosen to reflect the qualities of cutting and forming raw materials to complete a precision finished product where excellence has become a tradition. Our commitment to provide our customers with the ultimate in styling, value, and rugged durability has formed the corners of our continued growth. President & Vice-president Message Frances Teresi Vice-President Tony Teresi President Diamond Truck Body Mfg., Inc. has been the leader in truck body design and manufacturing, has been adding functionality to service vehicles since 1979. At Diamond Truck Body we understand the value of a satisfied customer. Our staff of experienced professionals will work closely with you to utilize a classical "Form Follows Function" approach in every Diamond body we design. This "user friendly" approach is engineered to increase your efficiency and maximize your usable storage space. We are proud to offer our skills, experience, and craftsmanship to your truck body needs. Mission Statement We are committed to providing our customers with the ultimate in styling, value and rugged durability.