Punjab Roadways Old Buses Tata – (Blue Livery)
Punjab Roadways
Punjab Roadways Old Buses – Ashok Leyland (Orange Livery)
Punjab Roadways Old Buses Ashok Leyland – (Blue Livery)
PRTC Old Buses Ashok Leyland – (Red Livery)
PEPSU: Patiala and East Punjab States Union. The Pepsu Road Transport Corporation (PRTC) formed on 16 October, 1956. PRTC is having 9 depots all over Punjab.