call us: (210) 646-6688

5731 Rittiman Plaza, Building 2
San Antonio, TX 78218

How can we help you? Call Karen on 210 646 6688 or email:


Japanese Engine, Inc.’s automotive workshop and professional auto technicians specialize in engine and transmission installations. Our installation customers include the man on the street; other auto repair shops that don’t have the necessary skills, facilities or capacity to supply this specialized service; and customers referred by major auto dealerships.


A typical engine installation takes between two and four days, depending on the complexity of the job. Our technicians remove the old engine from the vehicle; prepare the replacement engine with new gaskets, belts and other wearing parts; insert the replacement engine, replace engine fluids, attach the harnesses; tune the vehicle to the correct specifications and conduct extensive testing to ensure that the end-result meets our rigorous standards.

Attention to detail and pride in workmanship are the hallmarks of a sound installation job and the code by which our technicians work.

Engines, transmissions, labor and the parts supplied in installations by our workshop are backed by our no-nonsense warranty and underscored by our A+ rating with the Better Business Bureau (BBB).

Why Us

Why clients love us

We will never try to sell you something you don’t need

We will always show you what your car needs right in the shop, before any work is started

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Contact Us

Get in touch with us

5731 Rittiman Plaza, Building 2
San Antonio, TX 78218
Tel: (210) 646-6688

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