Top Countries Exporting Auto Parts to the U.S.

In 2024, the U.S. imports over $150 billion in automotive parts annually, with Mexico, China, and Canada leading as the top suppliers. These three countries account for nearly 60% of all auto parts imports, influencing everything from repair costs to vehicle availability in the American market.

Shipping containers with auto parts at port

Mexico remains the dominant exporter to the U.S. with $45 billion in parts annually, specializing in wiring harnesses, seats, and steering components. China follows with $32 billion, primarily in electronics and aftermarket parts, while Canada contributes $28 billion in engines and transmissions through integrated North American supply chains.

2024's Top 5 Auto Parts Exporters to the U.S.

1. Mexico ($45B): Wiring harnesses, seating, steering components
2. China ($32B): Electronics, aftermarket parts, aluminum wheels
3. Canada ($28B): Engines, transmissions, suspension components
4. Japan ($12B): Precision components, hybrid systems
5. Germany ($9B): Luxury components, advanced electronics



Key Import Trends Affecting U.S. Consumers

- Nearshoring Growth: Mexican imports up 18% since 2020
- EV Component Shifts: Battery imports from South Korea increased 240%
- Aftermarket Boom: Chinese aftermarket parts now 35% of that market
- Tariff Impacts: Some Chinese parts now 25% more expensive
- Supply Chain Diversification: Vietnam and India emerging as new suppliers

How Import Sources Affect Part Quality & Pricing

OEM vs Aftermarket: Mexican/Candian parts typically OEM, Chinese often aftermarket
Pricing Fluctuations: Currency values create 5-15% price swings annually
Quality Variations: German/Japanese imports have lowest defect rates
Availability Issues: Single-source components create bottlenecks
Warranty Impacts: Some manufacturers restrict non-OEM part use

Key Takeaways