Mayang Sari Express is an operator under the management of Aerosystem Tour and Travel Sdn Bhd. They began their operations in 1993 with just 2 buses, a relatively humble beginning to the 100 buses they have today.
Mayang Sari Express runs single deck or double-decker buses with either 27 or 30 seats, or 45 seats respectively. Their 30 seater buses are arranged in a 2+1 seating arrangement allowing for spacious leg space between seats that are able to recline for extra comfort. All their buses are equipped with Wi-Fi connections, charging ports and television that ultimately enhances the travel experiences for their passengers.