Rising diesel fuel prices have pushed costs to near record highs, creating a surge in unsold heavy-duty trucks that is straining dealerships across the industry. Analysts warn that the economic strain could lead to a modest decline in light-vehicle sales during the upcoming quarter, as consumers and businesses alike face higher operational expenses. The imbalance between supply and demand is raising concerns about inventory management and potential financial pressure on dealers. With fuel costs remaining elevated, the trucking sector’s challenges may ripple through the broader automotive market.


With diesel gasoline nearing $6.51 a gallon on average, swelling heavy-duty truck inventory is rattling dealers. Third-quarter light-vehicle sales are expected to fall slightly, forecasters say.