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The Japanese-Owned US Gas Station Chain You Might Not Know: Speedway

Explore the history of Speedway, its acquisition by Japan's 7‑Eleven, and the impact on the US convenience‑store landscape.
10 February 2026 by
TechStora Editorial Board

Introduction

Most American drivers never consider who owns the fuel stations they stop at. While a few are Russian‑owned, the most extensive surprise lies in the Midwest: the Speedway brand, now part of Japan’s 7‑Eleven empire.

From Aurora Gasoline to Speedway

Speedway traces its roots to the early 1950s Michigan‑based Aurora Gasoline Company, which marketed “Speedway 79” for its 79‑octane fuel. In 1959 Marathon Petroleum (then part of Standard Oil) bought the chain and, in the 1970s, rebranded the stations under the Speedway name.

By 2024 the network spanned roughly 3,000 locations from the Upper Midwest to California, New England, and Florida.

Japanese Acquisition

In 2005 7‑Eleven Inc. became a wholly‑owned subsidiary of 7‑Eleven Japan. The 2020 purchase of Speedway dramatically expanded the Japanese parent’s roadside‑fuel footprint, adding thousands of stations to its portfolio while retaining the Speedway brand.

“7‑Eleven‑ized” Convenience Stores

The acquisition has accelerated a broader industry shift: gas stations evolving into full‑service convenience stores that blur the line between traditional fuel stops and grocery/restaurant formats. Speedway locations now feature 7‑Eleven‑style foodservice, digital payment options, and loyalty programs tied to the global brand.

Impact and Outlook

  • Increased cross‑border investment in U.S. fuel retail.
  • Expanded product mix beyond gasoline to prepared foods and everyday essentials.
  • Stronger emphasis on technology, branding, and customer experience.

As the partnership deepens, Speedway’s Japanese ownership is likely to shape the future of American roadside retail, blending efficiency with the convenience culture that made 7‑Eleven a worldwide success.