Is Walmart Gas Good: How To Pick The Best Gas For Your Car - Four Wheel Trends (2023)

Every motorist wants what is best for their vehicle. Unfortunately, some do not know how to pick the best gas from the cheap gas offered in some stations. There are different grades of gas to choose from, and if you are not keen, you may end up with bad gas that may damage your engine.

What does Walmart offer? Is their gas any good?

Is Walmart Gas Good?

Walmart gas is good quality gas and does not affect the performance or integrity of your vehicle’s engine. However, the retail giant does not offer Top Tier gas and only offers regular, premium, and super gas.

Walmart offers great deals on their gas. Customers can take advantage of the low prices on super, premium, and regular gas and save every day. It is possible that you may find one or a couple of Walmart gas stations that offer top tire gas, but these are few and far apart.

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Walmart partnered with Murphy to offer high-quality gas. You will find different grades of gas, different blends, including ethanol-based and ethanol-free, and diesel among others.

The lack of top-tier gas doesn’t mean that their fuel is of low quality as they stock all other grades and have millions of customers from around the country. Read on to learn more about what Walmart offers in their gas stations.

What Brand of Gas Does Walmart Use?

Walmart sells Murphy’s brand of gasoline. Although Walmart at some point tried their proprietary brand of gasoline, they are still supplied by Murphy. The gas is of good quality.

Walmart also owns Sam’s Club and its gas stations. Sam’s Club sells its own brand of gasoline, which is Sam’s Club. However, sometimes they might sell Murphy’s brand of gasoline.

The Walmart Supercenters have the Walmart brand of gas. This proprietary brand of gas started in 2016 when Walmart decided they want to build gas stations in front of their new stores instead of letting Murphy build and control the gas stations.

Whether you get the Murphy, Walmart, or Sam’s Club gas brand, you will be getting high-quality gas for your vehicle. Better still, the gas is at low prices, especially for Walmart or Sam’s Club Members.

Which Gas Station Has the Best Quality Gas?

Almost all the major gas stations sell the best quality gas. For gasoline to sell in the U.S., it needs to meet the minimum requirements set by the U.S. government. There may be differences in the additives and the detergents that different brands offer, but all gas meets set requirements.

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There are some gas stations that offer top-tier gas. This is the best grade of gas available on the market today. The idea to produce top-tier gas came from a partnership between these gas companies and automakers, such as BMW, Toyota, Mercedes-Benz, Honda, Volkswagen/Audi, and General Motors.

This top-tier gas contains extra detergents to help prevent the buildup of carbon in engines. Over time, engines accrue carbon on parts, such as valves and pistons. This carbon causes the vehicle to drive rough and lose efficiency.

A survey by AAA found out that using top-tier fuel reduces the formation of carbon deposits by up to 19 times. You can use the fuel to clean up existing deposits. Some of the companies that offer top tier gas include:

  • Costco
  • • Chevron
  • • Exxon
  • • Metro Petro
  • • Hele
  • • Mobil
  • • Ohana Fuels
  • • Philips 66
  • • Ranger Fuel
  • • Shell
  • • Texaco
  • • Valero

There are many more gas stations and unfortunately, Walmart is not among others. You can see the gas stations that sell top-tier gas on the Top Tier website. The fact that some gas stations do not offer top-tier gas does not mean their gas is not high quality.

What Is the Best Gasoline Company?

Some of the best gasoline companies include Walmart, Shell, Chevron, Costco, and Exxon among others. Most of these brands offer the same quality of gasoline with some offering top-tier gas.

Chevron has among the highest number of gas stations around the country and gets high ratings for customer service. It also offers top-tier gas and several other grades and blends of gasoline and diesel.

Like Walmart, Chevron gas stations are in front of convenience stores, making it easier for customers to shop for other products as well. The use of modern tech in these gas stations, including Walmart, makes them some of the best.

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The price of fuel from different gas stations does not vary much. Each of the stations has offers that help customers save money. Check the offers from different companies and compare. You can use apps, such as GasBuddy and Gas Guru to find the gas stations near you that have gas price offers and compare standard prices.

Is Walmart Gas Good: How To Pick The Best Gas For Your Car - Four Wheel Trends (1)

Is Cheaper Gas Lower Quality?

It is unlikely that cheap gas will hurt your car’s engine. You do not have to buy premium gas or go for top-tier gas to keep your engine in good condition.

The regulations set by the federal government require that gas stations offer a set amount of detergents and agents in the gasoline to clean your engine. As such, even the more affordable regular gas is still safe for your car.

Better still, modern engine technologies allow the vehicle’s onboard computer to adjust to differences in fuel blends. You will unlikely notice a difference in performance or any adverse effects on your vehicle’s engine. Some experts recommend that you buy the cheapest gas near you and save money to keep the engine maintained as recommended.

The main difference between cheap gas and more expensive premium or top-tier gas is the amount of additives in the grades. To be safe, check the vehicle’s manual to see which grade the automaker recommends. In most cases, the automaker recommends regular gas.

Who Supplies Walmart Gas?

Walmart gets their gas from Murphy USA. More than 1,000 gas stations in front of Walmart stores are run by Murphy, which offers one of the strongest gas brands in the US. The rest of the gas stations, the Walmart Supercenters, offer Walmart’s proprietary gas brand.

Sam’s Club is under Walmart. The club sells Sam’s Club gas brands or may sell Murphy gas sometimes. All these gas brands are high quality with great consumer reviews.

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Can Anyone Use Walmart Gas Station?

Anyone can buy gas at Walmart, Murphy, or Sam’s Club. The gas stations accept various forms of payment, including credit/debit cards, checks, and gift cards.

Walmart+ members can use the Walmart credit card and Walmart gift cards to fuel at any of the three gas stations. These members can save up to 5 cents per gallon when they shop at Walmart or Murphy USA. If you want to enjoy great prices at Sam’s Club, you need to be a Sam’s Club member.

You can shop for gas fast using the Walmart credit card or any other credit card. If you bring a check to Walmart, you have to visit the customer service desk for cashing.

Walmart has more than 3,400 stores and there is a gas station in front of each of the stores. Some of the gas stations are under Murphy USA, while others are Walmart Supercenters, and they are all open to the public.

Closing Thoughts

Walmart is one of the largest gas companies. There is a gas station in almost all areas; whether you choose to go with Murphy or Sam’s Club or the Supercenters. As such, if you love their gas and enjoy the great prices that come with being a member, you can make it your everyday gas station.

The quality of the gas is reliable. Like all other gas stations, the gas has to meet set regulations by the government. Unless you need top-tier gas, Walmart has all other grades and blends of gas for your vehicle.


Which gas station has the best quality gas? ›

Best gas stations in 2022: Fuel quality, discounts and...
  • BP. See at BP.
  • Chevron. See at Chevron.
  • Mobil. See at Mobil.
  • Shell. See at Shell.
  • Marathon. See at Marathon.
Dec 27, 2021

How do I choose the right gas for my car? ›

What octane fuel should I use in my vehicle? You should use the octane rating required for your vehicle by the manufacturer. So, check your owner's manual. Most gasoline vehicles are designed to run on 87 octane, but others are designed to use higher octane fuel.

Does it matter what brand of gas you put in your car? ›

Yes, it does matter, because some brands contain more detergent additives that can prevent carbon deposits from forming inside your engine. These are the so-called Top Tier brands that use considerably more detergent and/or additives than is required by the EPA.

Which gas gives best performance? ›

Premium gas is a higher octane gasoline that's typically used in high performance engines. A higher-octane rating means the fuel is better balanced and stabilized against spontaneous combustion, which can cause engine knocking and damage to your vehicle.

Does brand of gas make a difference? ›

No, there's no difference in gasoline itself but brands do mix in different additives. The EPA and state set minimum standards for fuel and additives but many companies exceed minimum requirements.

Is there a difference in gas quality at gas stations? ›

There's no such thing as “better gas.” Companies like Chevron try to tell you their gasoline is superior because it has Techron in it. However, all gas has detergents that prevent clogging in the fuel injector, and no brand of gas is better quality than any other for your vehicle.

What grade of gas is best? ›

Premium (the highest octane fuel–generally 91–94)

Which gas is better 87 89 or 93? ›

Regular gas is rated at 87 octane in most states, while premium gas is often rated higher at 91 or 93. Fuel with a higher octane rating can stand up to higher compression before it detonates. Essentially, the higher the octane rating, the lower the likelihood that detonation happens at the wrong time.

What is the best gas for engine? ›

Regardless of whether your car calls for regular or premium, the best choice for ongoing performance and economy is a TOP TIER gasoline. Recent AAA testing found TOP TIER gasolines keep internal engine components up to 19 times cleaner than gasolines that only meet minimum EPA standards.

Which gas last longer? ›

Lower octane fuels tend to burn much faster than higher octane varieties. The same is also true for those with a higher ethanol content. As a result, higher quality, premium gasoline will last longer and burn slower than the cheaper, regular kind.

Who has the best gas quality 2022? ›

Kwik Trip is the best gas station brand in the United States for the third year in a row, according to the 2022 USA Today 10Best Readers' Choice Awards.

What day of the week is gas the cheapest? ›

The Best Day To Buy Gas: Monday

Analyzing gas price stats from January 1, 2021, to December 16, 2021, GasBuddy found that Monday consistently offered the lowest average gas price in 17 states and is the best day to buy gas.

Which is better Chevron or Shell gas? ›

In short, both brands are equally good when it comes to quality. Considering that both Shell and Chevron are branded as top tier, it's easy to conclude that their gas meets the required performance standards.

Is Shell gas better quality? ›

Shell Gasoline is also certified TOP TIER™, a higher standard for engine cleanliness and performance set by auto manufacturers.

Is Shell gas really the best? ›

With that said, Shell is a Top Tier gasoline brand, and its three fuel grades are certified. This means that your engine is better protected from the unwanted buildup of carbon deposits and gunk inside your engine – thanks to the detergent additives in Top Tier fuel.

Is Shell better quality than Exxon gas? ›

There is virtually no difference between these petrol/gasoline brands. They may differ slightly in the additives they contain but since there are only two companies in the word that supply these additives that is it. Both additive brands do the same job.


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