Diesel prices hit record high

# Why This Matters Record diesel prices create an immediate cascade of economic pain across the American supply chain. Trucking companies, which operate on razor-thin margins, will either absorb costs that shrink profitability or pass them directly to consumers through higher shipping fees—meaning grocery bills, construction materials, and virtually all goods transported by highway will become more expensive. Farmers face a dual crisis, as diesel fuels both their equipment and the fertilizers they depend on, forcing difficult choices between planting decisions and equipment maintenance. The geopolitical dimensions compound the problem: unlike oil supplies that can theoretically be redirected from other sources, diesel has specific refining requirements that make sudden supply disruptions harder to quickly offset, meaning price relief likely won't come fast enough for businesses with thin cash reserves.