Gas Buddy says refinery issues are one of the causes why prices, particularly on the west coasts, are high.
Nevada will receive $236,053.85 from the settlement.
The new requirements increase gas mileage by 8% per year for model years 2024 and 2025 and 10% in 2026.
The electric car and solar panel maker says Wednesday that it made $331 million, or 27 cents per share, for its fifth-straight profitable quarter.
President Trump is telling automakers he wants more cars built in the U.S. He's talking with CEOs about environmental controls, fuel economy standards and manufacturing.
Volkswagen will soon be able to repair some of its diesel cars so they meet U.S. emissions standards.
Gas remains nearly 10 cents cheaper than this time last year, but AAA says Americans are basically throwing money away by doing what Edna Bangan just did.
In the winter, it can be difficult for standard tires to grip the road as the temperature drops.
One of the world's biggest automakers is facing penalties of $350-million. The Justice Department says Hyundai Motor Company and its Kia brand misled drivers. They allegedly overstated fuel economy, and understated the impact on the environment.