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  • Sunoco Corporate Office: Headquarters Address & Phone

Sunoco Corporate Office: Headquarters Address & Phone 

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Sunoco LP is headquartered in Dallas, Texas. Below are the current Sunoco corporate office address, headquarters and customer-service phone numbers, mailing address, complaint routes, rewards support, company information, and customer reviews.

Quick Answer: Sunoco LP’s corporate headquarters is located at 8111 Westchester Drive, Suite 400, Dallas, TX 75225. The corporate phone number is 1-214-981-0700. For gas-station visits, fuel purchases, Sunoco Go Rewards, app problems, or general customer complaints, use 1-800-SUNOCO-1 (1-800-786-6261).

Sunoco Corporate Office Address and Phone Number

Sunoco Headquarters and Customer Service Overview

Important distinction: The Dallas headquarters is primarily for Sunoco LP corporate and business matters. Gas-station complaints, fuel-purchase issues, Sunoco Go Rewards questions, app problems, and customer feedback should normally go through the local station, 1-800-SUNOCO-1, or Sunoco’s official contact form. Some Sunoco-branded stations are operated by independent dealers, so local management may control store-specific decisions.

Best Sunoco Contact by Issue

  • Store visit or employee complaint: Start with the station manager, then use 1-800-SUNOCO-1 or the online contact form.
  • Fuel-pump, receipt, price, or fuel-quality concern: Save the receipt and record the station address, pump number, date, time, fuel grade, gallons, and amount charged.
  • Sunoco Go Rewards or mobile-app issue: Use the Help section in the app or call 1-800-SUNOCO-1.
  • Sunoco Pay or linked-bank-account issue: Call 1-800-337-9897.
  • Gift-card balance: Call 1-877-653-3357.
  • Consumer credit-card issue: Use the telephone number printed on the card, statement, or official account portal because card programs and servicing arrangements can change.
  • Fleet-card account: Use the support information provided with the specific Sunoco fleet-card account.
  • Corporate, investor, or business matter: Use the Sunoco LP headquarters address or corporate website.
Sunoco corporate office headquarters address and phone number

Sunoco corporate office information graphic. This image should not be interpreted as a verified photograph of the Dallas headquarters building.

Sunoco Company History and Current Operations

Sunoco traces its history to 1886, when Joseph Newton Pew and Edward O. Emerson founded the company in Pittsburgh, Pennsylvania. The company opened its first service station in Ardmore, Pennsylvania, in 1920 and later became known for fuel products, high-octane gasoline, and its longstanding association with motorsports.

Today, Sunoco LP is a fuel distributor and energy-infrastructure operator. Its operations include branded and unbranded fuel distribution, terminals, pipeline systems, commercial fuel services, marine fuels, and refinery operations.

Sunoco LP states that it distributes more than 15 billion gallons of fuel annually to approximately 11,000 Sunoco and partner-branded retail locations, independent dealers, and commercial customers. Its infrastructure includes approximately 14,000 miles of pipelines and more than 160 terminals across North America, the Greater Caribbean, and Europe.

The consumer-facing Sunoco network includes more than 5,200 Sunoco-branded stations in the United States. Individual stations may provide fuel, convenience-store products, car washes, repair services, Sunoco Go Rewards, gift cards, or other locally offered services.

Sunoco LP Ownership and Corporate Structure

Sunoco LP is a publicly traded master limited partnership. Its general partner is owned by Energy Transfer LP. SunocoCorp LLC is a publicly traded limited liability company that owns a direct limited-partner interest in Sunoco LP. Sunoco LP and SunocoCorp LLC are both headquartered in Dallas.

This structure means the Sunoco name can refer to the consumer fuel brand, Sunoco LP’s fuel-distribution and infrastructure operations, or an independently operated Sunoco-branded station. The correct complaint route depends on which business, location, payment program, or account is involved.

Sunoco Competitors in Fuel Distribution and Retail

Sunoco competes across fuel distribution, energy infrastructure, branded gasoline, and convenience-store retail. Relevant competitors include Valero, Marathon Petroleum, Murphy USA, BP, and ExxonMobil.

At the retail-station level, Sunoco also competes with regional and national fuel and convenience-store operators such as Speedway, Circle K, RaceTrac, Wawa, QuikTrip, and independently operated gas stations.

Customers comparing fuel-station support can also review the updated CustomerServiceNumbers.com guides for Marathon customer service and Speedway customer service.

Sunoco Complaints and Escalation Steps

  1. Identify the station: Record the complete station address and store number, if available.
  2. Preserve the receipt: Keep the fuel, store, rewards, gift-card, or car-wash receipt.
  3. Document the incident: Record the date, approximate time, pump or register number, amount, product, and factual description of what happened.
  4. Speak with local management: A station manager may be able to resolve an incorrect price, receipt problem, product complaint, employee issue, or car-wash concern.
  5. Contact Sunoco: Call 1-800-SUNOCO-1 or submit the official contact form.
  6. Request a case number: Save the confirmation, representative’s name, response, and follow-up date.
  7. Contact the correct payment provider: Credit-card, fleet-card, Sunoco Pay, or gift-card disputes may require a separate service department.
  8. Use the appropriate outside agency: Depending on the issue, this may include a card issuer, state weights-and-measures office, consumer-protection agency, health department, state lottery, or law-enforcement agency.

If a vehicle begins operating abnormally after a fuel purchase, stop driving when it is safe to do so and seek qualified mechanical assistance. Keep the fuel receipt, repair diagnosis, photographs, towing receipt, and other documentation. A problem occurring after a fuel purchase does not by itself establish that the fuel caused the damage.

Sunoco Customer Review Snapshot

At the time of this update, CorporateOfficeHeadquarters.com had one published Sunoco review. The reviewer described a disputed Keno transaction at a Maryland Sunoco location, unsuccessful follow-up with store management, and a lack of response after reporting the concern.

This is one individual and unverified account, so it should not be used to establish a broader Sunoco customer-service trend. Additional reviews can help show whether customers encounter recurring concerns involving fuel purchases, station management, rewards, payment problems, or complaint follow-up.

Public review warning: Do not publish a complete payment-card number, bank-account number, Sunoco Pay information, rewards password, gift-card number, PIN, verification code, home address, telephone number, email address, driver’s-license number, license plate, or other private information. Avoid naming individual employees when a description such as “station employee” or “store manager” is sufficient.

Sunoco Frequently Asked Questions

Where is the Sunoco corporate office?
Sunoco LP’s corporate headquarters is located at 8111 Westchester Drive, Suite 400, Dallas, Texas 75225.

What is the Sunoco headquarters phone number?
The Sunoco LP corporate office phone number is 1-214-981-0700. This is a corporate line and is not the best starting point for routine gas-station complaints.

What is the Sunoco customer service number?
The main Sunoco customer-service number is 1-800-SUNOCO-1, which is 1-800-786-6261.

How do I complain about a Sunoco gas station?
Start with the station manager, then call 1-800-786-6261 or submit Sunoco’s customer contact form. Include the station address, date, time, receipt information, factual complaint, and requested resolution.

Who owns Sunoco?
Sunoco LP is a publicly traded master limited partnership. Its general partner is owned by Energy Transfer LP, while SunocoCorp LLC owns a direct limited-partner interest in Sunoco LP.

Why Trust CorporateOfficeHeadquarters.com?

CorporateOfficeHeadquarters.com independently organizes corporate addresses, customer-service contacts, complaint routes, ownership details, and customer feedback. Our goal is to help readers distinguish between Sunoco LP’s corporate headquarters, consumer customer service, local station management, and third-party payment or fleet-card providers.

Disclaimer

CorporateOfficeHeadquarters.com is not affiliated with Sunoco, Sunoco LP, SunocoCorp LLC, Sunmarks LLC, Energy Transfer LP, any independently operated Sunoco station, credit-card issuer, fleet-card provider, gift-card provider, or payment processor. This page is provided for informational and consumer-feedback purposes only. Contact information, operating arrangements, station ownership, rewards programs, and card providers can change.

Sunoco Complaints, Reviews, Ratings, and Feedback

Have you contacted Sunoco about a gas-station visit, fuel purchase, receipt, pump problem, incorrect price, rewards account, Sunoco Pay transaction, gift card, car wash, employee interaction, or unresolved complaint? Share the station location, general issue, support route used, response time, and whether the problem was resolved. Do not include private payment, account, identity, or employee information.

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Sunoco Hyattsville MD Keno Issue

March 29, 2025

Sunoco, Keno Issue. I’ve been a loyal Sunoco customer for over 40 years, and I’m extremely disappointed with the experience I had at the location at 4836 Kenilworth Ave., Hyattsville, MD. In 2022, I encountered a troubling situation involving an employee. While I was replaying my regular Keno numbers — numbers I’ve used consistently and that many employees would recognize, the employee engaged in behavior I had never seen before. He switched the winning ticket with a different one and failed to return the original ticket to me. I immediately reported the issue to the manager, who failed to address my concerns. Despite my repeated attempts to resolve the matter, there was no response or accountability. The situation was further compounded by the employee’s suspicious behavior, and it was disheartening to see a lack of concern from both the management and Sunoco representatives. It’s concerning that employees would act with such disregard for customers and their trust. I’ve reported this issue multiple times and have received no acknowledgment. I sincerely hope that Sunoco values its reputation and the loyalty of its customers enough to conduct a thorough investigation. For the sake of transparency and fairness, I encourage Sunoco to review the large Keno payouts from that location in 2022. Addressing this incident would demonstrate a commitment to maintaining honesty and integrity in your stores. Privately owned or not, all businesses should be held to the same standards of accountability and respect for their customers. I hope to see Sunoco take meaningful action to ensure no other customer has to endure a similar experience.

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