International Council on Clean Transportation (ICCT) bụ òtù kwụụrụ onwe ya na-enweghị uru nke e debanyere aha ya n'okpuru ngalaba 501 (c) (3) nke koodu ụtụ isi US. Ọ na-enye nyocha teknụzụ na nke sayensị nye ndị na-achịkwa gburugburu ebe obibi. Ọ bụ ClimateWorks Foundation, William na Flora Hewlett Foundation, Energy Foundation, na David na Lucile Packard Foundation na-akwado ya.
ICCT nyere ndị nchọpụta na Mahadum West Virginia ọrụ ịnwale ikuku ụgbọala diesel Volkswagen na 2013. N'ọnwa Mee afọ 2014, ICCT dọrọ US EPA na California Air Resources Board aka na ntị na ụdị ndị ahụ gosipụtara ọkwa dị elu nke nitrogen oxide karịa ka iwu kwadoro.[1][2] Na Septemba 2015, EPA kwuru na Volkswagen nwere ike ịta ahụhụ maka ihe ruru ijeri $ 18 maka iji ngwanrọ na ihe fọrọ nke nta ka ọ bụrụ 500,000 VW na Audi diesel ụgbọala rere n'etiti afọ 2009 na 2015 nke zere iwu ikuku, na-akpata esemokwu nke dugara n'ọtụtụ nyocha nchịkwa n'ụwa niile.[3]
N'afọ 2015, nnyocha ADAC (nke ICCT nyere iwu) nke ụgbọala 32 Euro6 gosipụtara na ole na ole gbasoro oke ikuku n'okporo ụzọ.[4] N'afọ 2016, ICCT tụrụ ụgbọala ọhụrụ iri na itoolu wee chọpụta na ezigbo ikuku na-esi n'ime ha apụta bụ 40% karịa ka a kwadoro ha, karịsịa n'ihi usoro nnwale NEDC.