Knocking on the door of $4 per gallon average.
Not worth the chance of ruining your engine, according to expert.
Promises to put more Americans to work, lower gas prices by drilling more.
Local fuel prices in rare place — higher than national average.
Gas station owners fight back with cameras, pre-pay pumps.
Missouri’s Agriculture Director says industry is stable.
Pump prices shoot up 20+ cents in one day.
Gas prices have fallen nearly 20-cents per gallon locally over the last week.
AAA: As crude prices drop, motorists finally get a break at the pump.