G&M Oil Co., founded in 1969, has c-stores throughout California, including in San Diego, Riverside, San Bernardino, Orange, Los Angeles, Ventura, Solano and Alameda counties. It operates G&M, Chevron and ExtraMile c-stores, offering a variety of prepared foods, grab-and-go snacks, convenience items and beverages. The stores have become a popular food destination, with selections ranging from pizza, hot dogs and taquitos to quesadillas, nachos and tamales. Inside the store, ExtraMile’s branded foodservice identity is ExtraGood to Go.

Configurations range from small, 500-square-foot kiosk stores to 2,500-square-foot structures. Most stores are 1,200 to 2,500 square feet.

Chevron Corp. operates and franchises the chain. The company also operates Chevron Food Marts, as well some Texaco c-stores.

Source: Convenience Digital Resource Library, Technomic. For benchmarking purposes, store counts are year-end 2018.

Headquarters:Huntington Beach, California
No. of Stores:85
Rank Last Year:47