Harlingen Sam's Club Gas Prices
At the pump · Regular unleaded$/GAL · up 56¢ 30D over the last 30 days
- Premium
- up 56¢ 30D over the last 30 days
- Diesel
- up 35¢ 30D over the last 30 days
Posted September 25, 2026
Harlingen Sam's Club is at 621 N Expressway 77 in Harlingen, TX. Fuel station hours: Varies by day Monday to Friday, Midnight – 10 PM Saturday and 6 AM – 10 PM Sunday.
30-day average
regular unleaded
30-day low
Aug 30
30-day high
Sep 17
Change over 30 days
up 56¢ over the last 30 days
Priced on 29 of the last 30 days.
Last 30 days
Price history at this club
- Regular
- Premium
- Diesel
Daily prices
| Date | Regular | Premium | Diesel |
|---|---|---|---|
| September 25, 2026 | $3.969 | $4.819 | $5.669 |
| September 24, 2026 | $3.969 | $4.819 | $5.709 |
| September 23, 2026 | $3.849 | $4.699 | $5.749 |
| September 22, 2026 | $3.739 | $4.599 | $5.759 |
| September 21, 2026 | $3.769 | $4.679 | $5.789 |
| September 20, 2026 | $3.809 | $4.679 | $5.829 |
| September 19, 2026 | $3.839 | $4.819 | $5.869 |
| September 18, 2026 | n/a | n/a | n/a |
| September 17, 2026 | $3.969 | $4.819 | $5.959 |
| September 16, 2026 | $3.699 | $4.599 | $5.879 |
| September 15, 2026 | $3.709 | $4.599 | $5.909 |
| September 14, 2026 | $3.739 | $4.619 | $5.939 |
| September 13, 2026 | $3.789 | $4.659 | $5.769 |
| September 12, 2026 | $3.839 | $4.749 | $5.669 |
| September 11, 2026 | $3.899 | $4.819 | $5.669 |
| September 10, 2026 | $3.869 | $4.819 | $5.329 |
| September 9, 2026 | $3.519 | $4.519 | $5.349 |
| September 8, 2026 | $3.529 | $4.399 | $5.409 |
| September 7, 2026 | $3.549 | $4.399 | $5.429 |
| September 6, 2026 | $3.559 | $4.419 | $5.369 |
| September 5, 2026 | $3.599 | $4.559 | $5.369 |
| September 4, 2026 | $3.659 | $4.559 | $5.569 |
| September 3, 2026 | $3.699 | $4.599 | $5.349 |
| September 2, 2026 | $3.429 | $4.399 | $5.109 |
| September 1, 2026 | $3.289 | $4.149 | $5.129 |
| August 31, 2026 | $3.289 | $4.239 | $5.159 |
| August 30, 2026 | $3.289 | $4.239 | $5.189 |
| August 29, 2026 | $3.309 | $4.189 | $5.229 |
| August 28, 2026 | $3.349 | $4.219 | $5.279 |
| August 27, 2026 | $3.409 | $4.259 | $5.319 |
The club
Station details
621 N Expressway 77
Harlingen, TX 78552
Open in Google Maps · Club page on samsclub.com
In this club
- available Pharmacy
- available Auto care
- available Vision center
- available Bakery
- available Deli
Hours
Gas station hours
- Mon–FriVaries by day
- SaturdayMidnight – 10 PM
- Sunday6 AM – 10 PM
The neighbourhood
Find this club
Within 144 mi
Nearest other Sam's Club fuel stations
- BrownsvilleRegularPremium—Diesel
- McallenRegularPremium—Diesel
- Mcallen, EdinburghRegularPremiumDiesel
- Corpus ChristiRegularPremiumDiesel
- LaredoRegularPremium—Diesel
Corpus Christi Sam's Club is 7¢ cheaper, 107 mi away. Distances are straight-line.
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