Diesel Prices on the Rise as Harvest Begins
Farm and Road Diesel Prices Continue to Increase
Farm and road diesel prices are on a steep climb, along with other input costs, causing financial strain for grain farmers already grappling with challenging market conditions.
Aaron and Charleen Bowne, who operate near White, South Dakota, discuss the rising farm costs as harvest approaches on their farm.
By Ariana Schumacher | October 5, 2026
In this article:
- Soaring Input Costs: Tight margins for many producers due to high diesel and other input cost prices.
- Record Highs: Diesel prices peaked at all-time highs in September 2026, affecting farmers during harvest or preparations.
- Financial Impact: Aaron Bowne expresses concerns about break-even points and the increase in input costs.
- National Average: The national average diesel price surpassed $6 per gallon for the first time, with a record high of $6.52 per gallon on September 22, 2026.
- Farm Diesel Prices: Farm diesel prices also rose significantly, reaching $5.45 per gallon in early September, up from $3.02 the previous year.
- Logistical Challenges: Increased transportation costs for farmers due to higher fuel prices and the need for larger diesel storage on farms.
Key Takeaways:
- Financial Concerns: Farmers are facing difficult financial times with rising input costs just as harvest demands increase.
- Record Prices: Diesel prices have hit unprecedented levels, affecting farm operations and transportation logistics.
- Impact on Harvest: The busiest time of the year for farmers is coinciding with these record high fuel prices.