Walters-Dimmick Petroleum Inc./Johnny's Market

Walters-Dimmick Petroleum Inc. operates 66 convenience stores under the Johnny's Market brand, all with Shell fuel. The company motto is "Be More. Be Good. Be Neighborly."

A blog on its website keeps customers informed of current promotions and community events supported by Johnny's. The company launched the Johnny's brand in 2014 when the family-owned company decided its Shell convenience stores needed a new name.

Johnny's Markets are modern stores with proprietary offerings, such as Michigan-roasted coffees. Customers can join a coffee club to have bags of Johnny's ground coffee delivered to their homes monthly.

Several stores include Subway, Jimmy John's or Johnny's soup and salad bar. A full menu of breakfast and lunch items is available at all stores.

For benchmarking purposes, store counts are as of Jan. 1, 2025.