Latest available Costco gas prices for Frederick.
Current Gas Prices:
- Regular: $3.899
- Premium: $4.639
Last successful update: September 3, 2026 9:31 am GMT+0000.
Location
Address: 10 MONOCACY BLVD, Frederick, Maryland 21704-7256
Phone: (301) 644-1483
Opening Hours
Gas Station:
Mon-Fri: 6:00 AM – 10:00 PM
Warehouse:
Mon-Fri: 10:00 AM – 8:30 PM
FAQ About Frederick, Maryland
When is the best time to stop for gas at Costco in Frederick to avoid crowds?
Early weekday mornings, especially before 8 AM, tend to be less busy at the Frederick Costco gas station. Planning your visit during these hours can help you avoid long lines and get back on the road quickly.
What should first-time visitors to the Frederick Costco gas station know before arriving?
Make sure to bring your valid Costco membership card and payment method. Also, be aware that the gas station accepts Costco credit cards and debit cards with a PIN, but not cash. Checking fuel prices online in advance can help you decide the best time to fill up.
How can I combine fueling at Costco Frederick with nearby errands efficiently?
The Frederick Costco is conveniently located near major shopping centers and grocery stores. Plan your trip so that you fuel up first, then complete your errands nearby. This way, you avoid making multiple stops and save time on your overall route.
What’s a good backup route if the Costco gas station in Frederick has a long line?
If the line at Costco Frederick is too long, consider using alternative stations along Route 26 or near West Patrick Street. These nearby options often have competitive prices and can save you time during peak hours.
How does establishing a weekly refill routine at the Frederick Costco help save time?
Fueling up on the same day each week, such as early Saturday or Sunday morning, helps you avoid last-minute stops and fluctuating prices. This routine makes it easier to plan trips and keeps your vehicle ready without disrupting your schedule.
What strategies can help me avoid turning a quick stop at Frederick Costco gas into a lengthy detour?
To keep your visit efficient, avoid peak times like weekend afternoons, have your payment ready, and stay in your vehicle if possible to keep the line moving. Also, plan your entry and exit routes ahead of time to minimize backtracking in the busy parking area.