$1/gal drop since peak in mid-June spurred on by rising supply, economic concerns BOSTON – The U.S. national average price of gas today has fallen back under the $4 mark to $3.99 per gallon for the first time since early March, according to GasBuddy, the leading fuel savings platform providing North American drivers with the most ways … Continue reading Average U.S. Gas Price Drops to $3.99/Gal for First Time Since March