Gas is not made equal. Different gas stations get their fuel rated according to what is called the “Top Tier” fuel performance system.
The Top Tier detergent gasoline rating system was developed and endorsed by automobile companies to differentiate fuel that gets better mileage and meets the standards of the Top Tier program.
Is Wawa Gas Top Tier?
Wawa gas is not Top Tier certified. You can find a list of licensed Top Tier brands of gasoline on the Top Tier Gas website.
For more information on which retailers sell Top Tier gasoline in the US, you can check out this page. Wawa gas is unfortunately not Top Tier certified, but they do guarantee that it is suitable for use in automobiles, and customers can receive free service if they experience problems caused by the fuel at Wawa.
Keep reading to find details on the standards for Top Tier fuel, as well as information on the fuel sold at Wawa in general.

What is Top Tier Gas?
Top Tier is a quality assurance and licensing system overseen by the Top Tier Gasoline organization. They evaluate and certify fuel standards for fuels sold at gas stations across the US and Canada.
The Top Tier standards and licensing system was originally developed in response to industry concerns over fuel additives which may be damaging to both automobiles and the environment. The auto industry supported introducing a minimum gasoline detergent standard, which was ultimately introduced by the US Environmental Protection Agency in 1995.
These regulations eventually developed into the current Top Tier standard between 2004 and 2007, when automobile manufacturers convened to set up a new standard for detergents in gasoline suitable for the cars they were manufacturing.
The Top Tier standard was first adopted by Chevron and QuikTrip, two major gasoline retailers in the US. Since its inception, it has also been adopted by select brands in Canada, El Salvador, Guatemala, Honduras, Mexico, Panama, and Puerto Rico.
What Kind of Gas Does Wawa Sell?
According to Wawa’s website, they pride themselves on providing guaranteed quality for all of the fuels sold at their pumps. They also profess a dedication to fair and honest pricing for all their fuels.
Wawa sells gas with detergent cleansers as specified by the EPA. These detergents are intended to reduce vehicle emissions and limit the formation of deposits in vehicle engines and fuel systems.
Even though the fuel sold at Wawa is not Top Tier certified, all of the fuels sold at Wawa are said to meet or exceed standards for detergent set by the US EPA. Wawa also sells three grades of gasoline at their pumps, with many Wawa locations offering diesel fuel and even ethanol-free gasoline at some locations.
Wawa also plans to offer Tesla Superchargers at many of their stores at some point in the future. For more information, you can visit the Fuel FAQs page on Wawa’s website.
How Does Wawa Gas Compare To Other Gas Brands?
Although Wawa’s gas is not Top Tier, they guarantee the quality of their fuel, and say that it meets or exceeds EPA standards for detergent additives. They also mention on their website that their fuel is honestly and fairly priced.
The fuel guarantee from Wawa means that customers experiencing problems as a result of fuel purchased at Wawa can receive free servicing from a qualified technician. To do this, customers must fill out a form on the Wawa website and have their vehicle inspected by a qualified technician. Information on this process can be found on the Wawa website.
How Do I Buy Gas At Wawa?
Purchasing gas at Wawa gas stations is similar to buying gas at any other station. You can fill up at the pump and pay inside the store using a wide range of payment methods. These will be described in more detail later in this article.
If you want to pay at the pump when buying gas at Wawa, you will have to download the Wawa mobile app. Using the app to purchase gas is as easy as following a few simple steps.
- Open the Wawa app on your iPhone or Android phone
- Tap the fuel icon at the bottom of the app interface
- Select the store location
- Enter the number for the pump you’re filling up at
- Confirm the selections and hit “Activate Pump”
- Once the pump is activated, you can select the fuel grade on the pump itself and start filling up your vehicle
- A receipt for the purchase will be sent to your profile on the Wawa mobile app
There is also a step-by-step wizard in the Wawa mobile app for customers who have never purchased fuel through the app before. For more information on the Wawa app and purchasing fuel at Wawa, you can visit their website.
Types of Payment Methods
Wawa accepts a number of payment methods for fuel purchases. These include:
- Cash
- Credit or debit card
- Check
- Wawa credit card
- Wawa gift card
If you are using Wawa’s mobile app to purchase fuel, you will be limited to the use of a linked Wawa gift card. These can be purchased in-store from any Wawa location using the payment method of your choice.
Customers wanting to receive rewards for their purchases should remember to scan their Wawa rewards card when purchasing in store. Purchases made on the app will automatically be registered if you have a paired rewards card.
Want to learn more about Wawa? Check out our related post to learn if Wawa takes Apple Pay and does Wawa accept EBT.
Final Thoughts
Top Tier gas is evaluated and certified to give better performance over a longer period of use compared to non-certified fuels. The detergents added to Top Tier gasoline are intended to decrease the risk of clogging and other issues from extensive use of fuel over time.
Wawa gas is not Top Tier certified, but they do have a fuel guarantee stating that customers can receive free service by a qualified expert if they experience problems caused by the fuel sold at their pumps.
If you have any questions or concerns, feel free to fire away in the comments section.