Food Safety Report: Costco Wholesale, Bridewell Place, Clifton, NJ, USA 1 year ago • details 56 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Cramps, Chills, Headache Suspected source: Costco Shepards pie Onset: 4 to 12 hours Duration: 4 to 12 hours Sick: Me Additional information: Violently ill from shepherds pie