G&M Oil Company is a convenience/fuel retailer with locations throughout California, including Orange, Los Angeles, Riverside ... , San Bernardino, San Diego, and Ventura Counties. G&M Oil Company is consistently recognized by Chevron for excelling in their Retail Excellence Programs. Chevron conducts Mystery Shops and Inspections to measure cleanliness and service standards. Since 2010, G&M Oil has received over 100 Top Awards. G&M Oil company operates three signature brands which include: Chevron G&M ExtraMile read more