The largest Tesla Supercharger setup anywhere is at the Harris Ranch Inn and Restaurant near Coalinga, California. It used to be part of the Harris Ranch Beef empire before that got sold off to another beef company, but the family kept the retail business. But they went into a partnership with Tesla years ago when they still operated the ranching business. It seemed like a strange partnership, but it certainly made sense in terms of drivers between San Francisco and Los Angeles stopping for a meal (I've been there many times).
They have hydrogen filling too. I suppose it's pretty convenient if someone is driving a Mirai on I-5.
Tesla Supercharger Station
Hours of Operation
24 hours a day / 365 days a year
Harris Ranch Inn & Restaurant is proud to partner with Tesla Motors to host a Tesla Supercharger Station. We are now the world’s largest Tesla Supercharger Station with 98 Tesla Superchargers available for our valued guests. A high-power connector is also available, adjacent to the Supercharger near the Shell Station.