Vehicular Ad-hoc NETworks (VANETs) are self organized network which is a subset of Mobile Ad-hoc NETwork (MANET). It is a wireless ad-hoc network provides communication between vehicles in vehicular environment. VANET is challenging area of research because of its high mobility and frequently changed topology. VANET have its own many challenges such as security, optimal path selection, traffic congestion and securely transmit warning message or any other data from sender to receiver. So In this paper, proposed solution designed to overcome these challenges like securely transmit data from sender to receiver by using Pretty Good Privacy (PGP) security and remove the traffic congestion or ignore the unnecessary load of network by selecting dynamic path for data transmission.