S. Puneeth, A. Aravind Goud, M. Sreeram, K. Thirumalesh, K.Venkatesh 02 06 Managing car rentals traditionally involves manual or basic softwaredriven processes such as booking tracking vehicle availability maintaining customer records and handling payments These early systems often lacked integration realtime capabilities and userfriendly interfaces resulting in inefficiencies like delayed processing increased errors data loss and limited remote access To address these issues this project proposes the development of an online car rental management system featuring realtime data handling automated booking and payment processing remote accessibility and multiuser support A robust SQL backend is integrated to ensure secure reliable and efficient data storage and retrieval The systems design aims to optimize operations reduce administrative tasks and enhance the overall customer experience A webbased interface facilitates realtime interaction streamlines fleet and customer management and ensures data accuracy and accessibility The transition to a modern scalable solution not only supports better operational efficiency but also positions car rental businesses for future growth and improved service delivery Copyright (c) Journal of Science Engineering Technology and Management Science. All rights reserved 2026