Halfords – St. Austell – Opening Hours & Store Details Halfords Store is found in an ideal position on Pentewan Road, a 0.72 mile drive south-west of the centre of St. Austell (nearby Pentewan Road Retail Park). This store is an added feature to the areas of Higher Porthpean, Tregorrick, London Apprentice, Polgooth, St Austell, Boscoppa, Silvermine Valley and Trewoon. Today (Friday), it is open 8:00 am until 8:00 pm. This page will provide you with all the information you need about Halfords St. Austell, including the store hours, store address, direct number and further pertinent details.