Sunoco Gas Stations and Convenience Stores Across South Carolina

What Sunoco offers in South Carolina

Sunoco operates fuel stations and convenience stores throughout South Carolina, typically located along major highways and in populated areas. Most Sunoco locations sell gasoline, diesel, and a standard convenience store inventory—snacks, beverages, coffee, and grab-and-go food items. Some locations also offer car wash services, air pumps, and vacuum stations.

The chain is part of Energy Transfer, one of the largest fuel retailers in the United States. In South Carolina, Sunoco competes with other major brands like Speedway, Sheetz, and Murphy USA, each with slightly different product mixes and loyalty programs. Sunoco stations tend to cluster near Interstate 95, Interstate 26, and around the Charleston, Columbia, and Greenville areas, though you'll find them in smaller towns as well.

Key Takeaways

• Sunoco sells fuel, convenience items, and sometimes car wash services at hundreds of locations across South Carolina.
• The Sunoco Rewards program offers discounts on fuel and in-store purchases when you link a payment card or use the mobile app.
• Most Sunoco stations are open 24 hours, though hours vary by location—check the station locator before relying on late-night visits.
• Sunoco accepts major credit cards, debit cards, and mobile payment options like Apple Pay and Google Pay at most pumps.
• Fuel grades and pricing change daily; you can check current prices on the Sunoco website or through gas price comparison apps.

Finding a Sunoco station near you

The Sunoco website includes a station locator tool where you enter your address or zip code and see nearby locations, hours, and available services. The tool shows whether a station has a car wash, EV charging (at select locations), or other amenities. You can also use Google Maps or Apple Maps and search "Sunoco near me" to see the closest options with real-time directions.

Many Sunoco stations in South Carolina sit at highway exits and truck stops, making them convenient for long drives through the state. If you're traveling between Charleston and the Upstate or heading north on I-95, you'll likely pass multiple Sunoco locations. Smaller towns may have only one or two nearby, so checking the locator before a road trip saves time.

How the Sunoco Rewards program works

Sunoco Rewards is a free loyalty program that gives you discounts on fuel and in-store purchases. You link a payment card to your account through the Sunoco website or mobile app, and you earn points on every transaction. Points accumulate toward fuel discounts—typically 5 to 10 cents per gallon off, depending on the promotion running that month.

The program also offers occasional bonus point promotions, such as double points on certain days or extra rewards for in-store purchases. You don't need to carry a physical card; the system recognizes your linked payment method at the pump. If you frequently fill up at Sunoco, the rewards add up noticeably over time, especially during bonus periods.

Payment options and fuel grades

Sunoco accepts all major credit cards, debit cards, and mobile payment systems including Apple Pay, Google Pay, and Samsung Pay at the pump and inside the store. Most stations also accept cash for in-store purchases, though some newer locations are moving toward card-only transactions. Check with your specific station if you prefer to pay cash.

Sunoco typically offers three fuel grades: regular (87 octane), mid-grade (89 octane), and premium (91 or 93 octane). Diesel is available at most locations. Fuel prices fluctuate daily based on crude oil costs and market conditions; you can check current prices on the Sunoco website or through apps like GasBuddy to compare with nearby competitors before you pump.

Car wash and additional services

Many Sunoco locations in South Carolina include an attached or nearby car wash. These range from basic exterior washes to premium packages with wax, undercarriage spray, and tire shine. Prices and wash types vary by location, so ask at the pump or inside the store what's available. Some stations offer discounts on car washes when you purchase fuel or reach a certain spending level through Rewards.

Most Sunoco stations also have air pumps and vacuum stations for tire maintenance and vehicle cleaning. These are typically free or low-cost. A few select locations are beginning to add EV charging stations, though this is still limited in South Carolina compared to other states. Call ahead or check the station locator if you need a specific service beyond fuel and snacks.

Hours and accessibility

The majority of Sunoco stations in South Carolina operate 24 hours a day, seven days a week, especially those on major highways and in urban areas. However, some smaller-town locations may have limited hours—closing at 10 p.m. or midnight and opening at 5 or 6 a.m. Always check the station locator or call ahead if you're planning a late-night or early-morning visit, particularly in rural areas.

Most Sunoco locations are wheelchair accessible, with accessible restrooms and parking spaces near the entrance. The convenience store aisles are typically wide enough for mobility devices. If you have specific accessibility needs, calling the station directly is the most reliable way to confirm what's available.

Comparing Sunoco to other South Carolina convenience store chains

Sunoco competes with Speedway, Sheetz, Murphy USA, and regional chains like Bi-Lo and Food Lion fuel centers. Speedway and Sheetz tend to have more locations in urban and suburban areas and often feature more prepared food options. Murphy USA focuses on highway and rural locations. Sunoco's strength is its widespread presence along interstates and its straightforward rewards program.

Fuel prices are generally competitive across all chains, though they shift daily. Convenience store pricing and product selection vary—Sheetz and Speedway often have more hot food and made-to-order options, while Sunoco emphasizes quick grab-and-go items. If you travel the same routes regularly, comparing rewards programs and fuel prices at your usual stops helps you decide where to fill up most often.

Frequently Asked Questions

Are all Sunoco stations open 24 hours?

Most Sunoco locations on major highways and in cities operate 24 hours, but smaller-town stations may close at night. Use the station locator on the Sunoco website to check hours for your specific location before making a late-night trip.

Do I have to join Sunoco Rewards to get discounts?

No. Sunoco Rewards is optional and free to join. Without it, you pay the standard posted price. With it, you earn points toward fuel discounts and occasional in-store promotions. Joining takes a few minutes through the website or app.

Can I use my Sunoco Rewards points at any Sunoco station?

Yes. Your Sunoco Rewards account works at any Sunoco location nationwide. Points accumulate in one account and can be redeemed at any station, making the program useful if you travel across South Carolina or beyond.

What should I do if a pump is broken or out of service?

Go inside and tell the attendant. They can direct you to a working pump or, if the station is too busy or damaged, suggest the nearest alternative Sunoco location. Most stations have backup pumps, but during peak hours some may be out of service temporarily.

Does Sunoco offer any food beyond snacks and drinks?

Most Sunoco locations stock sandwiches, hot dogs, roller grill items, and coffee, though the selection is smaller than at Sheetz or Speedway. Some stations have partnerships with local food vendors. Call ahead or check the station locator if you're looking for a specific type of food.