G&M Oil operates a chain of convenience stores in Southern California. Established in 1969, the company operates 192 stations and is a mix of Chevron, ExtraMile and G&M branded locations. G&M strives to create a pleasant customer experience for an active Southern California lifestyle.

G&M is in the process of redesigning the interior station image with a focus on modern beach design alluding to the company's Southern California roots.

Additionally, G&M recently has focused on technology, launching a new app, website, loyalty program (G&M Rewards) and delivery services.

G&M believes strongly in giving back to the communities in which it does business, hosting events that let it express gratitude. The four types of events are grand openings, customer appreciation days, E85 flex fuel savings days and hiring days. G&M also sponsors nonprofit and charitable organizations that offer services and relief to its communities.

For benchmarking purposes, store counts are as of Jan. 1, 2023.

Headquarters:Huntington Beach, California
No. of Stores:192
Rank Last Year:42