Happy 4th of JulyImported from Japan · Built for American roadsFrom all of us at JDM Alliance
本物のJDMNATIONWIDE CRATED FREIGHTDALLAS, TEXASAUTHORIZED GARRETT TURBO DEALERFINANCING - AFFIRM
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FAQs

Straight answers on ordering, shipping, warranty, and fitment. Prefer to talk it through? Our Dallas team actually answers the phone — call or text any time.

How long does an item take to ship after the order is placed?

Orders placed before 1:00pm CST ship the same day. Orders placed after 1:00pm CST ship the next business day. Transit time within the lower 48 states is typically 1–5 business days via R&L Carriers.

How long is the warranty period on engines?

All standard replacement engines carry a 90-day limited warranty covering internal parts. Performance engines also carry 30 days. Rotary engines (RX-7 13BT/20B) and all electrical/electronic parts are sold as-is with no warranty. See our full Warranty page for complete details.

How do you guarantee your mileage?

We hand-pick every engine before purchasing and quality-check each one individually. Most engines range from 20,000–60,000 miles depending on the year of manufacture. We provide clear, high-resolution photos and compression test results for every unit — so you can see proof, not just promises.

Why are prices low on certain engines?

We import in volume directly from Japan, which allows us to pass bulk savings on to you. Lower price does not mean lower quality — every engine still passes our multi-point inspection and compression test before shipping.

Do you sell loose parts such as alternators, starters, etc.?

Yes! We carry a variety of loose parts. Call or text our cell at (469) 570-4113, or call (972) 494-4900 or toll-free 1-855-484-4900, and we’ll check availability for you.

Do you carry Short Blocks & Cylinder Heads?

We do not carry short blocks or standalone cylinder heads at this time.

Do you install engines & transmissions?

Yes, installation services are available. Please call for more information and to schedule.

Will everything included with the engine be compatible with my vehicle?

Not always. Most engines are sold as “long block” assemblies. You will typically need to transfer over your original sensors, distributors, and other vehicle-specific accessories. If you’re unsure about compatibility, call us before ordering and we’ll help you confirm fitment.

Do you ship outside the lower 48 states?

We offer free expedited shipping to all lower 48 states. For Alaska, Hawaii, Puerto Rico, Canada, or international shipping, please contact us for a quote.

How do I track my order?

All orders are assigned a tracking number once picked up by the carrier. Most shipments go via R&L Carriers. You can track your order at rlcarriers.com.

Why should I trust JDM Alliance?

We’ve sold over 35,000 units across online, in-person, and phone orders — with 1,400+ satisfied customers on eBay alone. Unlike most dealers, we show you the actual engine you’re buying with real photos and compression test results — before you pay. We’re a Dallas, TX-based business with a real address, a real phone number, and a commitment to backing up everything we say.

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