Portsea Passenger Service was a bus operator in Melbourne, Australia.
A subsidiary of Grenda Corporation, it was purchased by Ventura Bus Lines in January 2012.
[1][2] In January 2012, it was included in the sale of Grenda Corporation to Ventura Bus Lines and the brand was retired.
[6] Portsea Passenger Service adopted the same cream and three blues as sister company Peninsula Bus Lines.
It later adopted the standard white with red and yellow flashes of Grenda Corporation.