Costco sells gas for around $0.20 per gallon less than typical fuel stations charge — savings that can offset the $65 annual ...

Contaminated gas can be incredibly harmful to your engine, and may necessitate expensive repairs. So what recourse do you ...

Gas prices across the country rose slightly this week, but drivers are still paying less at the pump than they were a year ago. AAA reports the national average price for a gallon of regular gasoline ...

A full list of gas stations that were impacted by contaminated fuel in the Denver metro area last week has been released, and ...

Diesel and gasoline are the lifeblood of modern transportation, each playing a crucial role in powering our world. These fuels are derived from crude oil through fractional distillation, where they ...

Fuel comes in different grades based on octane level at gas stations. Only some performance engines require Premium fuel for the best power output, fuel efficiency, and engine function. Are you ...

Dozens of gas stations across Colorado’s Front Range sold a contaminated fuel mix to customers last week after a HF Sinclair ...

In the U.S., Diesel has mostly been more expensive than gasoline for nearly twenty years. The price gap came about as new rules for cleaner diesel took effect in 2006, as refineries had to run extra ...

Anyone who got gas Wednesday after 2 p.m. or Thursday and thinks they were affected can file a complaint with Colorado's ...