Average fuel economy for light-duty vehicles sold in the U.S. reached a record high, and carbon dioxide emissions have reached a record low for model-year...

Average fuel economy for light-duty vehicles sold in the U.S. reached a record high, and carbon dioxide emissions have reached a record low for model-year...

Average fuel economy for light-duty vehicles sold in the U.S. reached a record high, and carbon dioxide emissions have reached a record low for model-year...

The City of Amarillo, Texas, implemented a GPS fleet tracking system for more than 400 city vehicles in November and reported it is saving $19,154.85 a month.

The City of Amarillo, Texas, implemented a GPS fleet tracking system for more than 400 city vehicles in November and reported it is saving $19,154.85 a month.

The national average gasoline price increased 4 cents to $2.58 as 2019 comes to a close, a spike attributed to unexpectedly higher road travel during the...

The national average price of gasoline fell 2 cents to $2.55 per gallon, which is 5 cents lower than a month ago due to declining demand, according to AAA.

The national average price of regular unleaded moved 1 cent lower to $2.57 for the week ending Dec. 9, as Ohio, California, and several other states saw...

The price of a gallon of regular unleaded remained stable with a 1 cent decline to $2.58 for the week following a near-record Thanksgiving travel weekend,...

The national average price of regular unleaded remains flat relative to a week ago as well as a year ago ahead of the Thanksgiving Day holiday rush that...