Flying J truck stops have Valvoline Blue 15W40 diesel oil on sale for 11.99 a gallon BUY ONE GET ONE FREE.
The closest one is over at 71 by Joplin, and I didn't think that it was worth the drive. Looks like I will be going to Nashville next weekend and might be able to pick some up. If your interested PM me and we will work something out. Space is limited because I don't want to fill the back end of the truck up and worry about it.
On sale to till the end of March.
