Fueling at truck stops

Before Pilot bought FlyJ 5-6 years ago their prices were OK but today their prices can be 15 cents higher than a couple of blocks further from the Interstate. GasBuddy saved me almost $400 this past summer on a 7000 mile trip. It helps to have a 120 gallon tank so you can go 700+ miles before needing fuel. Before the trip I went to GAssBuddy.com to see areas of the country that have less expensive fuel helping to decide where to fuel up. WalMart/Sams often have the best price but some can be a little hard getting in/out and not all have diesel and if they do it's usually only on the outside pumps.

Fuel was just added to our WalMart and every pump has diesel and even none ethanol gas... three different hoses.