Morrisons Petrol Station – Preston Docks – Opening Hours & Petrol Station Details Morrisons Petrol Station is conveniently found on Riversway, about a 1.42 mile drive west of the centre of Preston (by Mariners Way Retail Park). The petrol station is situated in a convenient location to serve the customers of Higher Penwortham, Lower Penwortham, Lea, Preston City Centre, Plungington, Ingol, Penwortham and Ashton-on-Ribble. On this page, you’ll find hours of business, location description, phone number and other information about Morrisons Petrol Station Preston Docks.