Latest available Costco gas prices for Duncanville.
Current Gas Prices:
- Regular: $3.489
- Premium: $4.099
Last successful update: September 3, 2026 10:06 am GMT+0000.
Location
Address: 250 W HIGHWAY 67, Duncanville, Texas 75137-4415
Phone: (469) 221-8113
Opening Hours
Gas Station:
Mon-Fri: 6:00 AM – 10:00 PM
Warehouse:
Mon-Fri: 10:00 AM – 8:30 PM
FAQ About Duncanville, Texas
What are the best times to avoid rush hours at Costco gas stations in Duncanville?
To skip the busiest times, plan your fuel stops during weekday mid-mornings or early afternoons, typically between 10 a.m. and 3 p.m. Avoid early mornings, lunchtime, and late afternoons when local commuters fill up before or after work.
Do I need a Costco membership to buy gas in Duncanville, and what payment methods are accepted?
Yes, a valid Costco membership is required to purchase fuel at Duncanville locations. Most stations accept Costco credit cards, debit cards, and cash; however, using the Costco Anywhere Visa® Card often provides additional savings on gas purchases.
What should road-trip drivers passing through Duncanville check before stopping at Costco gas?
Before pulling off in Duncanville, verify your vehicle’s fuel type and tank capacity to choose the correct pump. Also, check your route for upcoming fuel options to decide if stopping here is the most efficient use of your time.
How should I react if the line at the Duncanville Costco gas station looks longer than expected?
If the queue appears long, assess if waiting is worthwhile based on current gas prices and your tank level. Sometimes waiting 10-15 minutes pays off with lower costs; otherwise, consider nearby stations or fuel stops a few miles down the road.
Does weekend timing affect fuel availability or wait times at Costco gas stations in Duncanville?
Weekends, especially midday, often bring more traffic to Costco gas stations. To minimize wait times, try fueling early Saturday morning or later Sunday afternoon when local traffic is lighter.
What’s an easy strategy for simplifying refueling on the way home through Duncanville?
Plan your return trip to include a Costco fuel stop just before leaving Duncanville to top off your tank. This reduces potential delays later and makes your final drive smoother without last-minute fueling stress.