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Authentic JDM Engines & Parts — Direct from Japan

JDM Alliance LLC is a Dallas, Texas-based importer of genuine Japanese Domestic Market engines, transmissions, and auto parts. We serve car enthusiasts and professional shops across all 48 lower states with fast, reliable shipping.

Unlike most dealers, we don’t just make claims — we show you proof. Every engine we sell comes with clear, high-quality photos, a serial number, and a compression test result, so you know exactly what you’re getting before you pay.

Why Choose JDM Alliance?

• ✅ Genuine JDM parts imported directly from Japan
• ✅ Clear, detailed photos of every actual unit — no stock images
• ✅ Compression-tested before shipping
• ✅ Crated freight at flat zone rates to the lower 48 states — free local pickup in Dallas
• ✅ Same-day shipping on orders placed before 1pm CST
• ✅ 3,800+ units sold with 1,400+ satisfied customers on eBay
• ✅ Flexible payment options including Affirm and Shop Pay

Browse our catalog of Honda, Toyota, Subaru, Nissan, Mazda, Mitsubishi, and Lexus engines and transmissions. Have questions? Call us toll-free at 1-855-484-4900.