Many gas station brands get their fuel reviewed and tested by TOP TIER, a company endorsed by AAA, that rates fuel quality for gasoline and diesel engines. The brands that meet the company's standards ...

Tesla leads in fuel economy with 118 mpg, while Honda and Toyota also improve. See how your car brand ranks amid changing ...

Honda tops the EPA as America’s most fuel-efficient full-line automaker, proving its hybrid strategy is winning as demand for ...

Fuel injector cleaners are additives that are poured right into the gas tank and remove carbon deposits and other contaminants from the injectors. This can lead to better fuel economy, improved ...

Gas quality varies. Here’s how TOP TIER certification works, which stations meet the standard, and how to find the best‑quality fuel in Michigan.