The present invention relates to an oil filling station and oil filling method, aims at the low oil filling efficiency of oil filling stations in the prior art, and provides a smart oil filling station comprising oil filling station machines, an entrance and an exit, wherein the entrance, the exit and each oil filling machine are respectively provided with a rail and a camera, the camera of the entrance is faced outward, the camera of the exit is faced inward, the rail and the camera are connected with a server, the camera collects vehicle data to sent to the server, the server is also connected with a control system controlling oil out of the oil filling station machine of the oil filling station, user's information data is registered in the server, and the user's information includes customer's billing information, customer's contact information and email address, and the server and a billing system of the oil filling station are connected. A smart oil filling method is also disclosed. By use of the smart oil filling station, electronic invoices can be sent to social software or an electronic mail box. Due to convenient payment, a vehicle can directly leave after oil filling, and oil filling efficiency is increased.