Yes, Valero sells quality gasoline, according to standards set by nine of the world’s top automakers. Top Tier fuel is available at most of the country’s biggest and most popular gas station chains, from Amoco to BP, Shell, CITGO, and Marathon to Sunoco, 76, and even Costco, just to name a handful of retailers. What is top tier gas and which stations sell it? These automakers all recommend Top Tier gas: BMW. To be considered Top Tier, the gasoline must have a higher concentration of detergent added to it. Choosing Marathon gasoline will help to: Optimize fuel economy. Gasolines That Improve Engine Performance Marathon gasoline is certified TOP TIER™, providing a higher level of STP® detergent additive for an even greater cleaning power. Valero spun-off its retail business in 2013 under the CST brands to focus on refining. Racetrac is not considered a top tier gas. Valero operates roughly 112,000 b/d of US ethanol capacity. The drop in gasoline demand has slashed demand for ethanol, a blendstock used in almost all US gasoline.

Valero operates the third-largest US refining system and one of the largest US ethanol capacities. Top Tier gasoline contains higher levels of detergent. Costco Wholesale also offers Top Tier gasoline at its pumps. gas stations offer Top Tier gasoline for all grades of gas, and has a comprehensive list of retailers. “The greenest policies do cost money.” Does Valero gas have ethanol in it? Top Tier detergent gasoline retailers in the United States include Shell, Exxon, ARCO, BP and Chevron. The state’s Low Carbon Fuel Standard, cap-and-trade system to limit emissions, and its taxes at the pump are squarely to blame for higher fuel prices, De Haan said. But some automakers say the EPA standards are not good enough. Top Tier is a performance standard for gasoline, backed by major automakers. The Shamrock brand is based on the former Shamrock Oil and Gas Company, which merged with Diamond Alkali in 1967 to form Diamond Shamrock, thus declaring the trademark from official abandonment. The Beacon and Shamrock brands are used by retailers as a low-cost alternative to the premium Valero brand. The following gas stations have the best quality gas: Which gas station has the highest quality gas? At present, it´s the best option for you car. We offer a superior quality gasoline, the only one in the Mexican market with 93 octane. TOP TIER™ certified fuel* and top-tier service at our Valero branded stations.ĩ3 Gasoline.

Top tier gas stations