The windshield of my 2025 Ram 1500 Big Horn was damaged by road debris and requires replacement. However, the manufacturer (FCA US LLC/Stellantis) has failed to supply the replacement windshield, rendering my vehicle undrivable for an extended period due to their inadequate parts supply chain. This delay creates a major safety risk because the vehicle cannot be driven legally or safely without a windshield. In emergency situations, the vehicle would be unusable, and I have incurred significant financial harm due to its inoperability. A new vehicle should not have months-long delays for critical safety components. The M supplier (Carlex) has confirmed that the windshield is in stock and available to ship, meaning the issue is due entirely to FCA’s failure to place the order or manage their supply chain. This demonstrates negligence in FCA/Stellantis’ parts supply chain, impacting customers who require essential repairs. This issue is not an isolated incident but rather a symptom of FCA’s failure to ensure part availability for new vehicles. A consumer should not have to wait months to obtain a necessary safety component for a brand-new vehicle. I request that NHTSA investigate FCA/Stellantis’ failure to supply essential replacement parts in a reasonable timeframe as this represents a potentially systemic issue affecting vehicle owners.