52KC. Costco in North Miami, FL. Carries Regular, Premium. Has Membership Required. Check current gas prices and read customer reviews. Rated 4.8 out of 5 stars. Precios con descuento de 20 céntimos por litro (solamente aplicable a determinados sectores profesionales): Gasolina 95 (G.Protección): 1.524€ por litro lo que supone una rebaja del 11.6%. Diesel (Gasoleo A): 1.449€ por litro lo que supone una rebaja del 12.13%. Precios anteriores: Gasolina 95 (G.Protección): 1.736. Costco in Miami, FL. Carries Regular, Premium. Has Pay At Pump, Membership Required. Check current gas prices and read customer reviews. Rated 4.7 out of 5 stars. zgTo0I.