Decatur Sam's Club Gas Prices
At the pump · Regular unleaded$/GAL · down 33¢ 30D over the last 30 days
- Premium
- down 42¢ 30D over the last 30 days
- Diesel
- down 38¢ 30D over the last 30 days
Posted November 13, 2026
Decatur Sam's Club is at 4334 N Prospect St in Decatur, IL. Fuel station hours: Varies by day Monday to Friday, Closed Saturday and 10 AM – 10 PM Sunday.
30-day average
regular unleaded
30-day low
Nov 13
30-day high
Oct 29
Change over 30 days
down 33¢ over the last 30 days
Priced on 30 of the last 30 days.
Last 30 days
Price history at this club
- Regular
- Premium
- Diesel
Daily prices
| Date | Regular | Premium | Diesel |
|---|---|---|---|
| November 13, 2026 | $3.909 | $4.939 | $5.999 |
| November 12, 2026 | $3.939 | $4.939 | $6.099 |
| November 11, 2026 | $4.059 | $5.089 | $6.199 |
| November 10, 2026 | $4.089 | $5.109 | $6.199 |
| November 9, 2026 | $4.119 | $5.139 | $6.299 |
| November 8, 2026 | $4.119 | $5.139 | $6.299 |
| November 7, 2026 | $4.219 | $5.239 | $6.299 |
| November 6, 2026 | $4.319 | $5.339 | $6.399 |
| November 5, 2026 | $4.319 | $5.339 | $6.399 |
| November 4, 2026 | $4.419 | $5.439 | $6.499 |
| November 3, 2026 | $4.459 | $5.399 | $6.569 |
| November 2, 2026 | $4.459 | $5.499 | $6.569 |
| November 1, 2026 | $4.459 | $5.549 | $6.569 |
| October 31, 2026 | $4.659 | $5.599 | $6.569 |
| October 30, 2026 | $4.659 | $5.699 | $6.569 |
| October 29, 2026 | $4.659 | $5.699 | $6.569 |
| October 28, 2026 | $4.559 | $5.599 | $6.569 |
| October 27, 2026 | $4.559 | $5.599 | $6.549 |
| October 26, 2026 | $4.559 | $5.599 | $6.549 |
| October 25, 2026 | $4.559 | $5.599 | $6.429 |
| October 24, 2026 | $4.409 | $5.799 | $6.279 |
| October 23, 2026 | $4.359 | $5.399 | $6.279 |
| October 22, 2026 | $4.359 | $5.399 | $6.299 |
| October 21, 2026 | $4.359 | $5.399 | $6.299 |
| October 20, 2026 | $4.379 | $5.399 | $6.299 |
| October 19, 2026 | $4.379 | $5.359 | $6.299 |
| October 18, 2026 | $4.379 | $5.399 | $6.299 |
| October 17, 2026 | $4.379 | $5.399 | $6.299 |
| October 16, 2026 | $4.379 | $5.399 | $6.379 |
| October 15, 2026 | $4.239 | $5.359 | $6.379 |
The club
Station details
4334 N Prospect St
Decatur, IL 62526
Open in Google Maps · Club page on samsclub.com
In this club
- not available Pharmacy
- available Auto care
- available Vision center
- available Bakery
- available Deli
Hours
Gas station hours
- Mon–FriVaries by day
- SaturdayClosed
- Sunday10 AM – 10 PM
The neighbourhood
Find this club
Within 105 mi
Nearest other Sam's Club fuel stations
- ChampaignRegularPremium—Diesel
- SpringfieldRegularPremium—Diesel
- NormalRegularPremium—Diesel
- Terre HauteRegularPremium—Diesel
- Glen CarbonRegularPremiumDiesel
- O'fallonRegularPremium—Diesel
Terre Haute Sam's Club is 72¢ cheaper, 88 mi away. Distances are straight-line.
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