Home › Top 5 Auto Parts in Alton, Illinois Find best Auto Parts in Alton, Illinois, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. O’Reilly Auto Parts - Alton (IL 62002) US, Alton, IL 620021620 Washington Ave Parts Store - Roberts Motors Inc. US, Alton, IL 620024350 N Alby St Bradnick Past & Present Auto US, Alton, IL 620021126 E Broadway AutoZone Auto Parts - Alton (IL 62002) US, Alton, IL 620022609 Washington St Advance Auto Parts - Alton (IL 62002) US, Alton, IL 620022602 Washington Ave