1 Chapter 1 INTRODUCTION Online reservation system is a thing that is widely popular right now. Everything can be reserved through the internet, from hotels, flights and now even cars. This is just one evidence that proves how powerful technology is and how far it came. CFK Car Rental was established in May 2014 in San Narciso, Zambales and catered car renting services since then. They are managing 9 vehicles that is available for rental by customers with different needs for a day or even for a month. CFK Car Rental and their customers are tied with an agreement that may cause a lot of inconvenience because some customer don’t follow rules and regulations provided by CFK. Furthermore, the beneficiary written down the information of vehicles on a board and the information of customers, together with their valid id in a booklet. The way how the beneficiary handles data is prone to loss and damage considering that sensitive information about their customers are included. As a solution to the beneficiary’s problems, the researchers developed an Online Vehicle Reservation System. The website provides information about the vehicles where the customers can choose based on what they need. Customers can reserve their chosen vehicle through the website and it will require them to insert 2 their basic information such as their full name, permanent address, contact number and the duration of the rental. Reserved cars will be automatically remarked unavailable or reserved and can’t be reserved by others, in this way, overlapping of rental concerning the same car will be eliminated. The proposed system will give CFK Car Rental an advantage to their field as it will lessen the human errors they encounter in general. This will help them to face their future needs as a business.