List of O'Reilly Auto Parts Stores in Chillicothe, IL Outlet Note Regular Brands O'Reilly Auto Parts Illinois Chillicothe Rating 4.7 based on 56 votes Products Belts Lighting Tires Battery Wheels Electrical Brakes Heating Engine Parts Filters Oil Fluids Waxes Washes NameAddressPhone Name/Address/Phone O'Reilly Auto Parts outlet - Chillicothe 106 S Plaza Park (309) 274-2050 People Also Viewed