The Nittany Minit Mart at 705 Hastings St. is selling the cheapest diesel gasoline in South Williamsport for the week of September 23-29, according to GasBuddy.com.
Gas was priced at $2.69 per gallon.
Data is accurate as of press time, but gas prices have been known to fluctuate on a daily, and even hourly, basis.
The cheapest per-gallon price for diesel gas in Clinton County during the week ending Dec. 13 2025 was $3.85 per gallon.
Drivers in Lycoming County reported a weekly low of $2.41 per gallon for E85 gas in the week ending Dec. 13 2025.
The lowest price for a gallon of regular gas in Clinton County during the week ending Dec. 13 2025 was $2.89, according to customer reports to GasBuddy.
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