Rapid bus merupakan pengendali bas terbesar di lembah kelang ketika ini. Bas percuma selangorku free bus services in order to improve the transport system in the state of selangor the selangor state government has been providing free bus service to the 3 local authorities selangor state shah alam city council mbsa subang jaya municipal council mpsj and the klang municipal council mpk. Kat shah alam pun dah banyak kali naik kepala.
