Starting a car rental business in dubai requires careful planning and adherence to regulations. First, you'll need to obtain a commercial license from the Department of Economic Development (DED). Next, you must secure a physical office space, which serves as your business headquarters. Acquiring a fleet of vehicles through purchase or lease is essential, and you'll need to ensure they meet the standards set by the Roads and Transport Authority (RTA). Complying with insurance requirements, hiring staff, implementing booking systems, and effective marketing strategies are crucial steps to success in this competitive industry.