PEPSU Road Transport Corporation (PRTC), is a bus operator in Punjab state of India, is a state-run corporation headquartered at Patiala. Originally, it was formed as the Road Transport Corporation of the erstwhile state of PEPSU but when it was merged into Punjab, it became the Road Transport Corporation of whole of Punjab. Later in 1966, when Haryana and Himachal were carved out of Punjab, they formed their own Road Transport Companies. It has a fleet of 931 buses.The PRTC (Pepsu Road Transport Corporation), Patiala was set up on 16 October 1956 under the provision of the Road Transport Corporations Act, 1950, with a view to provide efficient, adequate, economic and properly co-ordinated operation system of Road Transport Services in the State. It commenced passenger transport operation