Latest available Costco gas prices for Chicago South Loop.
Current Gas Prices:
- Regular: $4.399
- Premium: $5.589
Last successful update: September 3, 2026 9:07 am GMT+0000.
Location
Address: 1430 S ASHLAND AVE, Chicago South Loop, Illinois 60608-2040
Phone: (312) 492-3609, (288) 418-8347, (440) 307-8375, (312) 492-3622, (312) 492-3601, (312) 492-3613
Opening Hours
Gas Station:
Mon-Fri: 6:00 AM – 10:00 PM
Warehouse:
Mon-Fri: 10:00 AM – 8:30 PM
FAQ About Chicago South Loop, Illinois
When is the best time to fuel up at the Costco gas station in Chicago’s South Loop to avoid long lines?
Early mornings on weekdays tend to be the least busy times at the South Loop Costco gas station. Arriving before 8 AM helps you avoid peak rush hours and weekend crowds, making your fueling experience quicker and more efficient.
What should first-time visitors to the South Loop Costco gas station know before they arrive?
First-time visitors should bring their Costco membership card and have their payment method ready to speed through checkout. Planning ahead for possible wait times during peak hours can also help ensure a smooth visit.
How can I combine my fuel stop at the South Loop Costco with nearby errands efficiently?
The South Loop location is close to several grocery stores and retail shops. Planning your fueling stop alongside errands in the same area minimizes extra driving and saves time by consolidating trips.
What’s a good backup route if the main entrance to the South Loop Costco gas station is congested?
If the main entrance on South Canal Street is busy, consider approaching via East Roosevelt Road or South Clark Street, which often have less traffic and provide alternative access points to the gas station.
How can setting a weekly refill routine at the South Loop Costco gas station save me time?
Establishing a regular day and time each week to refuel helps you avoid last-minute trips and can reduce wait times by visiting during off-peak hours, making your trips more predictable and efficient.
How do I avoid turning a quick fuel stop at the South Loop Costco into a lengthy detour?
Before arriving, check real-time traffic apps and gas station line status if available. Having your payment ready and knowing exactly which pump to use can help you complete your stop quickly without unnecessary delays.