The Car Automotive Filter Store is a business venture in the sale of car filters including oil filters, air filters and fuel filters. Automotive Filter Car Stores currently do not have a website to market car filter sales. The car filter sales transaction system as well as making orders and sales reports are still conventional so as to allow data loss, so that a good storage media is needed and properly managed using a website application. The purpose of this study the author wants to make a design website for car filter sales to facilitate Automotive Filter Car Stores in managing sales transactions. The form of data collection in this study uses the method of observation and literature. The author's software development method uses the waterfall method. Programming language in designing car sales website filters using PHP and HTML. As for the database, I use MySQL. The results of this study are expected to produce a car filter sales website that will help Automotive Car Filter Stores in managing sales transactions and car filter order reports.