Rising diesel fuel prices have pushed costs to near record highs, creating significant challenges for truck dealers as unsold heavy-duty vehicle inventories grow. Analysts predict a slight decline in light-vehicle sales during the third quarter, signaling potential shifts in consumer demand amid economic pressures. The combination of surging fuel expenses and excess stock could strain dealerships already adjusting to market fluctuations. Industry observers are watching closely to see how these trends will impact pricing and buyer behavior in the coming months.


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.