What gas stations have the best quality gasoline?

The quality of gasoline sold at gas stations is heavily regulated in most countries, and there are strict standards that these stations must adhere to. As such, the vast majority of gas stations provide comparable quality gasoline, and there is no conclusive evidence to suggest that one brand or station consistently provides significantly higher quality fuel than others.

Gasoline quality can be affected by several factors, including the refining process, additives, and storage conditions. However, most reputable gas stations purchase their fuel from major oil companies, which ensures compliance with industry standards and minimizes quality variations.

However, it's worth noting that some high-end, luxury car manufacturers do recommend specific gas stations or fuel brands to maintain optimal performance and fuel efficiency for their vehicles. This is more related to the specific engine and fuel system requirements of these premium cars rather than a significant difference in fuel quality.

For regular passenger vehicles, the choice of gas station typically comes down to factors such as convenience, price, loyalty programs, and customer service rather than perceived differences in fuel quality.