USMCA imposes regional value content and labor value content requirements specifically for motor vehicles and parts. Vehicles must meet defined thresholds for North American content to qualify for preferential tariff treatment. Importers should obtain detailed bills of materials and supplier certifications to substantiate origin claims.

Motor vehicles and certain steel and aluminum components used in transportation equipment have faced Section 232 tariff actions. Additionally, specific parts categories have been subject to antidumping orders. The exposure varies significantly by product type and country of origin, so a line-by-line HTS review is essential.