Mammoth Freighters LLC (Mammoth) was founded in December of 2020 by two highly experienced cargo conversion program executives specifically to develop, convert, and support both models of the most productive and economical 777 long range freighters in the world.
Mammoth is the only company actively developing a 777-200LR freighter conversion program. After the certification of the 777-200LR, the 777-300ER will be certified for a conversion STC. Mammoth possesses a Boeing data license to execute 777 passenger-to-freighter conversions and has already made significant progress since it began operations in 2020 including finalizing most of the engineering design for the conversion and production planning.
Mammoth is based in Orlando, Florida, with an additional office in Escondido, California.