Costco Gas Prices in Fort Worth, TX

Fort Worth, Texas has 2 Costco fuel centers serving members in the area. Across Fort Worth, regular gas averages $3.874 and premium runs about $0.62 higher at $4.499. That's about $0.07 above the Texas statewide average of $3.802. Within Fort Worth, Costco Fort Worth posts the lowest regular at $3.799 and N Fort Worth the highest at $3.949 — a $0.15 spread worth checking before you fuel up. Across Fort Worth, regular pump prices have climbed about $0.32 over the past two weeks, from $3.554 two weeks ago. Premium has climbed about $0.45 over the same period. None of the Fort Worth Costco fuel centers currently sell diesel.