America’s top-selling vehicle feels the strain as Ford confronts a metal bottleneck that threatens dealership flow and profit margins. Sam Pack moves volume through four Dallas-Fort Worth stores, yet he enters summer with F-150 stores operating on thin margins. Light metals now determine heavy sales outcomes for domestic truck lines.

Pack carries roughly 42 days of inventory versus the 60-day cushion he prefers, a gap that exposes how aluminum costs and availability dictate assembly speed and showroom choices. Automakers favor this metal to shed weight without giving up strength, but tighter supply chains lift input bills and slow output just as families gear up for peak buying months.

Dealers cannot stock what plants cannot build, and the next 90 days will test pricing power and customer patience across Texas and beyond. Ford’s best-selling truck line now depends on volatile commodity markets rather than just consumer credit and desire. Metal scarcity has become the binding constraint on American truck prosperity.