Latest available Costco gas prices for New Berlin.
Current Gas Prices:
- Regular: $3.579
- Premium: $4.359
Last successful update: August 31, 2026 3:41 pm GMT+0000.
Location
Address: 15300 WEST GRANGE AVE, New Berlin, Wisconsin 53151-7909
Phone: (262) 599-7030
Opening Hours
Gas Station:
Mon-Fri: 6:00 AM – 10:00 PM
Warehouse:
Mon-Fri: 10:00 AM – 8:30 PM
FAQ About New Berlin, Wisconsin
When is the best time to avoid rush hour lines at the New Berlin Costco gas station?
To dodge peak crowds, try fueling early weekday mornings before 7:30 AM or late evenings after 7 PM. Midday weekdays often see lighter traffic, so planning your visit during these windows can save you time at the pump.
Do I need a Costco membership or special payment method to buy gas in New Berlin?
Yes, a Costco membership is required to purchase fuel at the New Berlin location. Payment typically must be made with a Costco card, debit card, or Costco-compatible credit cards, so having these ready before you arrive helps streamline your visit.
What should road-trip drivers passing through New Berlin check before stopping at Costco gas?
Before pulling in, verify your fuel gauge and tire pressure to ensure you truly need a top-up. Also, check real-time gas prices and line conditions online or via apps to decide if a quick stop at Costco will fit your schedule efficiently.
How should I respond if the gas line at New Berlin Costco looks longer than expected?
If lines appear extensive, consider waiting a few minutes as they often move quickly. Alternatively, assess nearby gas stations for quicker service, especially if you’re on a tight schedule or prefer to avoid crowds during busy periods.
Does weekend timing affect fuel stop strategies at the New Berlin Costco gas station?
Yes, weekends typically bring more shoppers and longer fuel lines, especially mid-morning to early afternoon. Planning your fueling for early mornings or late afternoons on weekends can help you avoid peak congestion.
What’s a simple way to keep fueling efficient when returning home through New Berlin?
To simplify your return fueling, try to time your stop just before the final leg of your trip, ideally outside peak hours. Having your membership card and payment method ready and choosing less busy pump islands can make the process smoother and quicker.