Latest available Costco gas prices for Lewisville.
Current Gas Prices:
- Regular: $3.559
- Premium: $4.299
Last successful update: September 2, 2026 10:08 am GMT+0000.
Location
Address: 851 STATE HIGHWAY 121 BYP, Lewisville, Texas 75067-4158
Phone: (469) 948-1026
Opening Hours
Gas Station:
Mon-Fri: 6:00 AM – 10:00 PM
Warehouse:
Mon-Fri: 10:00 AM – 8:30 PM
FAQ About Lewisville, Texas
When is the best time to fill up at Costco gas in Lewisville to avoid the morning rush?
To skip the busiest hours, try fueling before 7:30 AM on weekdays or after the early morning commute window around 9:30 AM. Lewisville’s Costco gas tends to see increased traffic from local commuters between 7:30 and 9:00 AM, so planning your visit outside this range can save time.
Do I need a Costco membership and specific payment methods to buy gas in Lewisville?
Yes, a valid Costco membership is required to purchase fuel at the Lewisville location. Be prepared to pay with a Costco card, debit card, or cash; most credit cards accepted inside the warehouse are not accepted at the pump, so bring alternate payment options to avoid delays.
What should road-trip drivers passing through Lewisville check before stopping at Costco gas?
Before your stop, confirm your fuel type and tank capacity to estimate how much gas you’ll need. Lewisville’s Costco gas station is conveniently located near major highways, but check real-time line lengths via the Costco app or local traffic updates to avoid long waits during peak travel times.
How should I handle unexpectedly long lines at the Lewisville Costco gas station?
If lines appear longer than anticipated, consider waiting a few minutes as some customers finish quickly, or check nearby fuel options. Sometimes, visiting during off-peak hours later in the day can be more efficient than waiting in a slow-moving queue.
Does weekend timing affect the best time to fuel up at Costco in Lewisville?
Weekends often bring more shoppers and travelers, especially mid-morning to early afternoon. For a quicker visit, aim for early morning or later afternoon fueling to avoid the midday rush, when families and weekend travelers commonly fill up.
How can I simplify refueling at Costco gas when returning home to Lewisville?
Plan your return trip to stop at Costco during non-peak hours, such as early evening on weekdays. Keep your membership card and preferred payment method handy, and consider topping off your tank before leaving your destination to minimize stops near Lewisville during busy periods.