Record diesel prices near six dollars severely squeeze farmers and truckers during harvest.

Iowa farmer Mark Mueller said his 5,000-gallon diesel tank is empty and refilling it at more than $5 a gallon would cost about $25,000—nearly twice what he paid the previous year.
Kansas farmer Bob White said the current pressures are reminiscent of the 1980s farm crisis, warning of farmers being forced out of business and describing the potential human toll as including suicides.
Long-haul truck driver Dorothy McKenzie said filling both fuel tanks on her truck costs nearly $1,400, while a fleet representative said operators are paying about $900 more per vehicle each month.
Federal data cited by KSHB showed diesel prices rose 24.1% in August and accounted for more than one-third of the increase in final demand for goods.
Iowa farmer Mark Mueller said diesel had cost $2.29 a gallon when he last bought it in 2025, meaning the price had more than doubled in just over a year; he had purchased roughly 2,500 gallons to get through harvest.
Diesel prices across America have hit a record $6 a gallon, crushing farmers and truckers as harvest season begins. GasBuddy reports the national average has jumped 61% in a year, driven by U.S.-Iran tensions that disrupt global oil supplies. Farmers in Iowa, Kansas, North Dakota and California say fuel costs are now threatening their ability to stay in business.
An Iowa farmer's 5,000-gallon diesel tank now costs $25,000 to fill—double what he paid last year. Long-haul truck drivers report spending nearly $1,400 per fill-up. Higher fuel costs ripple through the entire food system, raising prices for groceries, construction materials and other goods that depend on transport.
Iowa farmer Mark Mueller's 5,000-gallon diesel tank sits empty. Refilling it at more than $5 a gallon would cost roughly $25,000—nearly double what he paid the year before. He purchased only 2,500 gallons to get through harvest, rationing fuel to survive the season.
Truckers face similar pain. Long-haul driver Dorothy McKenzie spends nearly $1,400 to fill both tanks on her truck. Fleet operators report paying about $900 more per vehicle each month. Farmers are cutting fieldwork, adopting no-till practices, and buying only enough fuel to finish harvest.
Kansas farmer Bob White sees echoes of the 1980s farm crisis in today's fuel shock. Fertilizer costs, drought losses and weak crop prices are already squeezing margins. Add record diesel bills, and some producers say they may not survive. Agricultural leaders warn that prolonged high costs could force farm closures and suicides.
Smaller farms are most vulnerable. They have less cash on hand, less bargaining power, and fewer ways to spread costs. A poor harvest from drought removes expected revenue just as fuel expenses surge. That combination can quickly destroy cash flow and force farmers to exit the business.
Diesel fuels every step of food production. Tractors plant and harvest. Trucks dry, store and transport crops. When fuel costs spike, farmers, carriers, processors and retailers all face higher bills. Those costs layer through the supply chain and reach your grocery cart.
Federal data cited by KSHB shows diesel prices rose 24.1% in August alone and accounted for more than one-third of the monthly increase in final-demand goods prices. This means diesel inflation is now a major driver of consumer price growth across the economy.
Expensive diesel creates financial pressure to adopt fuel-saving techniques. No-till farming skips spring and fall soil preparation, cutting tractor passes and fuel use. Farmers had postponed these investments due to cost. A prolonged fuel shock may accelerate adoption now, not because farmers want change, but because survival demands it.
Success depends on soil type, equipment, financing and crop systems. Not every farm can switch practices overnight. But the shock forces efficiency decisions that many producers had delayed. For some, the choice becomes adapt or exit farming altogether.
Publishers
16
Articles
44
Reach
60