At the end of the year competitive staiions will have the freedom to purchase fuel from other sources other than pemex. If anyone discovers any stations selling ULSD, they shoudl post the locations. I...
About 3 or 4 months ago I read in one of the news papers here in Mexico City that ULSD was only being solpd in some gas stations in towns along the border that cater to tractors for trailers and trucks that go across the borddr and in Mexico City only the Metro Bus use ULSD, all being brought from the USA, I do not remember what news paper it was.
The article was in relation to the polution in the valley of Mexico and Toluca.