Trucking firms seek to question Pilot Flying J CEO
Weekly columnists to provide insight on the forces and trends shaping the fuels business .
EPA study finds moderate to severe corrosion in most tanks .
How much crude prices shape fuel margins depends greatly on the retailer .
Consumer survey ranks operators that lead in service, value, fuel...
While current trend is down, GasBuddy cites factors that could pressure retail costs
Truckstop group champions highway safety initiative
As traditional fuel taxes fail to cover funding for roads, states eye...
Fuel shortage in Northern Mexico pushes drivers into Texas towns .