I used to routinely fill up the DP in Chesterfield, SC because I passed through there almost every week and it was $.30 to $.50 a gal cheaper than here in NC. Then one station sold out and raised the price to more than it was at home and the other stations followed. Haven't spent a dime there since because it was obvious gouging or should I say price fixing since they all did it. My local station is $2.02 for diesel and up the road it is $1.72 so I fill up every other day (50 gal) up the road and save $15---it adds up quick.
