I had an Esso station owner try to tell me that all the diesel sold in the Lower Mainland of BC came from one local refinery. Sure.As for the Flying-J, I think it is US diesel, as I have seen their tankers coming across the border here. My truck also doesn't like the US Chevron diesel straight up. It's got to have some mix added.
I am sure it must vary across the country. This came up because the pumps were down one day and the owner said that if I wanted the same fuel, go to petro down the road, they use the same dist. I will try to get shell to tell me what is in the premium deisel, might have fun trying to get it out of them
