Walters-Dimmick Petroleum runs owner-operated convenience stores, including small IGA grocery stores with limited grocery such as fresh fruit, meat and packaged products. It also has 29 dealer-operated stations, all offering fuel and 21of them with car washes.

The Johnny’s Markets brand came to be when the family-owned company Walters-Dimmick Petroleum Inc. decided to reimagine its Shell-branded convenience stores. Johnny’s offers a “friendly place where customers can find fresh coffee, healthy snacks, household goods and bright, stylish interiors with sparkling clean restrooms around the clock,” according to the company.

The chain offers full-service, limited-service, self-service and quick-service restaurant (QSR) foodservice. QSR brands include Country Cookin’, Jimmy John’s and Subway.

Source: Convenience Digital Resource Library, Technomic. For benchmarking purposes, store counts are year-end 2017.

Headquarters:Marshall, Michigan
No. of Stores:65
Rank Last Year:95