Is USA Gasoline Top Tier?

Top Tier gas is available at a number of well-known gas stations, with over 50 brands to choose from. Individual stations that sell Top Tier fuel are identified by a trademarked logo. It’s worth noting that, while the Top Tier label is a good thing to look for when buying fuel, each company’s compositions are different. Regardless, all are subjected to a Top Tier level compliance check.

Top Tier Gas Brands:

  • Harmons Fuel Stop is a convenience store that sells gasoline.
  • Hawaii Fueling Network (Hawaii Fueling Network) is (HFN)
  • Kirkland Signature Gasoline is a brand of gasoline developed by Kirkland.
  • Thoroughbred Ranger
  • Simonson Station Stores is a chain of convenience stores in the United States.
  • Grocery Store and Tobacco Outlet

Top-Tier Diesel:

Top Tier diesel fuel is only available at a few retail locations in the United States. Co-op, Costco Wholesale, Fast Stop, Fast Stop Express, and Kirkland Signature are among the Top Tier retailers who offer diesel.

Remember that the octane ratings have nothing to do with utilizing Top Tier gas. If a station sells Top Tier gas, then all of the gas grades it sells should also be Top Tier.

Top Tier Gas vs. Premium Gas

If you’re ready to treat your car to Top Tier gasoline, you might be thinking whether you should just go all the way to premium. The octane rating has nothing to do with Top Tier gas. The ability of a fuel to resist knocking during combustion owing to premature detonation is ostensibly related to octane ratings. These ratings, on the other hand, are strongly linked to specific engine types. Greater octane gas is often required by engines with superchargers or turbochargers, as well as engines with higher compression ratios.

It’s crucial to understand that Top Tier and Premium fuels are not the same thing. Low-octane fuels may cause harm to automobiles with performance engines with higher compression ratios. Premium fuels are of the appropriate grade suggested for vehicles with performance engines with higher compression ratios. Premium gasoline, which can cost up to 50 cents extra per gallon, was created with performance cars in mind. Motorists should read their owner’s manual, according to the Federal Trade Commission. Stay with Top Tier fuel, which contains additional engine-cleaning chemicals, unless your vehicle expressly requires high octane gas.

Why are Detergent Additives in Gas Necessary?

We already discussed how carbon build-up affects the performance of your car’s engine. Carbon deposits, according to laboratory findings, can:

  • 200 percent increase in carbon monoxide emissions
  • 30 percent increase in hydrocarbon emissions
  • Reduce your fuel economy by up to 5%.

The use of detergent additives in gasoline is the greatest approach to avoid and remove hazardous carbon deposits, which is why Top Tier regulations were created.

Amine-based detergents are the most frequent type, and they are made up of a combination of carbon, hydrogen, nitrogen, and oxygen. While seizing the carrying fluid, the detergents remove carbon away from the engine. In the combustion chamber of the car, the detergent and carbon are suspended in the gasoline and burn.

Top Tier Gas in Detail:

All gasoline is made up of hydrocarbons with a length of four to ten atoms. The hydrocarbons are mixed in various proportions to generate gasoline with differing evaporation points depending on height and temperature.

Gasoline is essentially a shared product or commodity that is frequently held in common containers until it is purchased by a major retailer. After that, the store adds detergent chemicals to standard gasoline, which gives it its gasoline brand identity.

When choosing a gas station for a fill-up, most people check at the price of gas first. Alternatively, some motorists simply go to the nearest gas station at the time. Some automakers and experts, however, advise that you fill up at a station that sells Top Tier detergent gasoline.

Top Tier gas contains a number of approved additives that help to prevent engine deposits and sticky valves, but how did this premium gasoline come to be?

The US Environmental Protection Agency (EPA) established minimum allowable amounts of gasoline detergents for use on public roadways in 1996. As part of the Clean Air Act, the EPA shifted its focus away from automakers and onto fuel distributors.

After thorough testing, the EPA discovered that, despite new cars being cleaner than ever, emissions of carbon monoxide, hydrocarbons, and nitrogen oxides would exceed safe limits after only a few thousand miles. Carbon build-up on the intake valves, fuel injectors, and inside the combustion chamber caused the high emissions.

In the early 2000s, eleven of the world’s top manufacturers investigated the EPA’s actions and discovered the value of being able to regulate a crucial aspect of their vehicles’ operation. Controlling fuel quality would address concerns such as rough idling, difficult starting, and a loss of engine efficiency and fuel economy, all of which are caused by carbon build-up.

In 2004, Top Tier gasoline was introduced as a mechanism for participating automakers to certify fuel businesses as a premium alternative for their customers.

How can I tell whether my gas is top-of-the-line?

  • The TOP TIERTM emblem is clearly displayed on the pump, pump handle, canopy, or in a station window at many fueling stations selling TOP TIERTM licensed products. When you see the TOPTIERTM label, you know you’re getting fuel that satisfies engine manufacturer performance standards.
  • Inquire with the station’s operator.

In the United States, what is the best grade gasoline?

Chevron has the greatest overall customer satisfaction rating among America’s top national chains. It has more than 7,800 locations, and while some petrol stations have quick food marts, one in North Hollywood goes above and above. Cilantro Mexican Grill, one of the highest-rated burrito joints in California’s San Fernando Valley, is located there.

If you buy at Chevron frequently, you might want to consider getting a Techron Advantage credit card. Members can save up to 7 cents per gallon at the pump, and those who use the Visa Techron Advantage credit card can earn 10-to-20 cent bonuses if they make enough eligible purchases in a given month.

Who sells premium gas?

Retailers include 76, Aloha Petroleum, Arco, Beacon, Breakaway, Cenex, Chevron, Citgo, Conoco, Costco, CountryMark, Diamond Shamrock, Express Mart, Exxon, Fast Fuel, GetGo, HFN, Harmons Fuel Stop, Hele, Holiday, Kwik Star, Kwik Trip, Marathon, Meijer, Metro Petro, Mobil, Ohana Fuels, Phillips 66, QT/Quik Trip, Reeders, Road Ranger, Rutter’s, Shamrock, Shell, Simonson, Sinclair, Sunoco, Texaco, Valero, Value America, Wow, and Win Win.

Is BP gasoline TOP TIER?

BP has joined the automobile industry’s TOP TIER program for gasoline detergency requirements, the company stated today.

BP formally joined the program on June 24th, despite the fact that all three BP-branded gasoline grades treated with the company’s proprietary Invigorate additive have always exceeded the TOP TIER criteria for detergency.

“BP vice president of marketing and communications Amy Abraham stated, “We are committed to providing our branded marketers with the tools they need to highlight the outstanding quality of BP-branded gasoline.”

“From a technical sense, joining TOP TIER was a no-brainer because the engine-cleaning benefits of our Invigorate additive already exceeded TOP TIER’s detergency threshold in all three classes.

In terms of marketing, the new TOP TIER label will make it even easier for our marketers and customers to distinguish BP-branded gasoline from brands that simply fulfill the government’s minimal detergency criteria.

Is Shell or BP better for gas?

In comparison to Shell, BP has higher proven reserves and has consistently maintained its reserves volume over the last ten years.

In comparison to Shell, BP’s proved oil and gas reserves have increased by almost 20% over the last ten years. In 2018, BP’s proved reserves were 72 percent more than Shell’s, at 19,945Mboe.

BP also boasted a 100% reserves replacement ratio (RRR) in 2018, thanks to project investments and revisions to existing projects. Over the last three years, the company has maintained an average RRR of more than 100%.

Shell’s RRR in 2018 was 53%, owing to divestment and a plan to curtail production from the Groningen field in the Netherlands. The corporation, on the other hand, has maintained an average RRR of 96 percent for the last three years.

Is Shell gas the best?

Shell Gasoline has been scientifically proved to help you get more miles out of your tank. All three grades of Shell Gasoline assist increase your vehicle’s fuel economy by aggressively cleaning and protecting important engine parts against performance-robbing crud, with more than twice the cleaning agents allowed by the Environmental Protection Agency. Shell Gasoline is also TOP TIERTM certified, which is a higher standard set by automakers for engine cleaning and performance.


Shell Gasoline in all grades provides unrivaled gunk protection. Gunk is a term used to describe carbon deposits that can form in engines using lower-quality gasolines. These deposits function like a sponge in your engine, absorbing and trapping gasoline and reducing combustion efficiency. According to industry data, clean engines are more fuel efficient, emit less pollutants, and allow vehicles to perform at their best. Shell Gasoline has a proprietary cleaning mechanism that actively cleans and protects intake valves and fuel injectors against future buildup. No other gasoline is more resistant to muck!

Is Speedway gas going to be top tier in 2020?

Speedway LLC, situated in Enon, Ohio, is a wholly owned subsidiary of Marathon Petroleum Corp., based in Findlay, Ohio. In 22 states, it operates petrol stations and convenience stores. Freestanding storefronts on or near busy intersections are the most common types of units.

Every day, the business feeds 3.7 million people. In-store sales total $4.88 billion per year, and the chain pumps over 6.04 billion gallons of gasoline.

Speedway is a Top Tier gasoline licensee, and all retail sites must adhere to the same high quality criteria.

The Speedy Rewards loyalty program is a defining feature of the Speedway brand. Customers can earn points by purchasing meals or items, which can be redeemed for gift cards or free merchandise.

According to OPIS, the Speedway fuel brand’s market efficiency of 2.25 places it among the top 20 companies in the Fuels 50 ranking, and its gasoline was priced 2.57 cents per gallon lower than the competition in 2016.

Does it matter what kind of gas you use?

Yes, it makes a difference since some brands have more detergent chemicals, which can help prevent carbon deposits from accumulating inside your engine.

These are the so-called “Top Tier” brands, which utilize far more detergent and/or additives than the EPA mandates. Several vehicle manufacturers advise using Top Tier gasoline to avoid receiving complaints from owners about poor engine performance or fuel economy due to carbon deposits, fouled fuel injectors, or other difficulties.

Shell, ExxonMobil, BP, Chevron, Phillips 66, Texaco, and Valero are among the major oil corporations that have approved the optional Top Tier requirements for detergent additives.

Other brands of gas, according to the vehicle makers, can cause carbon deposits to build in combustion chambers, causing engine knock or pinging (premature fuel ignition), and on intake valves, obstructing valve action.

Smaller, independent gasoline brands and petrol stations are generally less expensive than the major brands, and saving pennies per gallon counts to consumers on a limited budget. Furthermore, for other drivers, the nearest Top Tier station may be miles distant, making it difficult to fill up at those stations on a regular basis. And if you’re on an interstate highway with a practically empty tank, you’ll have to take any petrol you can find.

Some automakers, such as Hyundai and Kia, recommend that owners who don’t use Top Tier gasoline clean their tanks with a fuel-system cleaner on a regular basis to remove any deposits or crud. Check your owner’s handbook first to learn what the manufacturer says about Top Tier gas, gasoline, octane ratings, and fuel additives.

Using gasoline from a Top Tier firm like Chevron or Shell as often as is practical and affordable, as well as adding a high-quality fuel system cleanser on a regular basis if you frequently use other brands of gas, should suffice.