Popular apps like GasBuddy, Waze and Google Maps are free and show gas prices in real-time via a ... found that gas is the cheapest in most states on Monday, while Friday and Saturday are the ...

Here's a look at how weekly regional gas prices changed in Lower Atlantic region last week compared with the week prior.

Gas prices fell for the fourth straight week on Monday and are likely to continue sliding below $3 per gallon, according to experts.

State gas prices rose for the second consecutive week and reached an average of $3.10 per gallon of regular fuel on Monday, up from last week's price of $2.89 per gallon, according to the U.S ...