Wal Mart's Super Tech DEF?
Has anyone used the Wal Mart brand Super Tech DEF? If so, opinions?
Forum Discussion
why would anyone pay more than $2.89 a gallon for this stuff????? I've been getting mine from the truck stops for years. There is no magic here in this stuff it is all the same. your truck likely shows you when you are within 1000 miles of needing it so there is plenty of time to get it. Also I've never shopped at a WM and never will.
