Nada Motor is a company that provides car rental services and rents various types of cars. Web-based system of car rental information is a system that provides information on renting or booking data at Nada Motor Sumpiuh. The process of renting or booking is still done manually that causes data lost or scattered due to the large amount of data. The creation of a web-based car rental system application at Nada Motor Sumpiuh aimed to provideeasier, more accurate, and safer booking data process. This application used the method of System Development Life Cycle (SDLC) through some stages such as planning, analysis, design, implementation, testing and maintenance. The programming language used in this system is PHP (Programing of Hypertext PreProcessor) by using Sublime Text and MySql as the database. This web-based system of car rental information was able to make easier and more efficient booking process.