Dyed fuel in DRMO trucks, is not a problem because they dont pay road tax's, he he he. But I do know for a fact the local guard unit, when they get a fill up of diesel, its sometimes home heating oil, oh its all diesel for sure, when we do stuff for them like when we brought a dozen deuce loads of katrina water to McGuire AFB, for them and other things we volunteer for, weve done convoy training twice, we get reated to some fuel sometimes,.and its usually red, but not always, like everything else, the supplier sells what is avalable at the time, since they are not bothered by taxes it doesnt matter what they get,, that is the only difference in fuel, OFF road diesel at the pump is just home heating oil,its already died so no taxes, its the same stuff going into your home, diesel.If the diesel in your area is low sulfer so is the home heating oil. My sister in laws, hubby is an engineer in a refinery in Tex;s.. Exxon,ALL gas is the same too, there is an additive that the big name stations add, to make theres speciel, but only 2 companies in the world manufacture all of the additives, so the most different u may possibly get from gas is the choice of 2 types of additives, and as for all the types of mil fuel... its all diesel, from choppers to generators, His part of the refinery has been on 24 hours a day 7 days a week for uncle Sam since 9'11.all they ship is diesel for everything, it may say something different in an older style delivery system but its all diesel, Randy