Southern Propane ( Div. of Superior Plus Propane) Southern Propane ( Div. of Superior Plus Propane) Search | Advanced Search | New Members | Coupons and Discounts | All Categories Other >> Marketer Southern Propane ( Div. of Superior Plus Propane) 2596 E. Roosevelt Blvd.Monroe, NC 28112 | View on Google Maps Member Since: 2022