List of Petro's Chili and Chips Stores in Knoxville, TN Outlet Note Regular Brands Petro's Chili and Chips Tennessee Knoxville Rating 4.8 based on 56 votes NameAddressPhone Name/Address/Phone Petro's Chili and Chips outlet - Knoxville Knoxville Center (865) 971-4405 People Also Viewed