We are Secret Factory USA

Based in Northern California, we specialize in custom fabrication, engine swaps, rare parts and restoration of vintage Japanese cars

Need help with your build?

Don’t hesitate to connect with us. We’re here to help!

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Our Products

Secret Factory Shift KnobSecret Factory Shift Knob
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Interior

Secret Factory Shift Knob

Secret-Factory-Horn-ButtonSecret-Factory-Horn-Button
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Interior

Secret Factory steering wheel horn button

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Shirts

Secret Factory T Shirt

$30.00
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Decals

Secret Factory Die Cut Vinyl Sticker Decal

$5.00
IN STOCK!
Secret-Factory-Hayashi-Racing-Oil-Cap
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Engine

Hayashi Racing Oil Cap

$125.00
IN STOCK!
datsun competition seats
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Interior

Datsun Competition Replica Seats

$1,500.00
IN STOCK!
Secret Factory Hayashi Racing WheelsSecret Factory Hayashi Racing Wheels
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Hayashi

Hayashi Racing Street Wheels

IN STOCK!
Secret-Factory-USA-Watanabe-Wheels-Sidesecret factory usa watanabe wheels
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Watanabe

Watanabe R Type Wheels

Our Latest news

secret-factory-watanabe
Secret Factory visits Watanabe Japan

A few pictures from our visit with Watanabe going over his coming visit and booth [...]

02
May
Secret Factory Engine Bay
Engine Bay Transformation

Before we get moving on this SR swap into this 510 wagon, we gave the [...]

02
May
510 Gets Hayashi Streets

The dime got some Hayashi Streets and tires! Some of the work we did on [...]

25
Apr
RA21 Celica Update

Front suspension is done on the RA21 Celica, coilovers built in house by Rob utilizing [...]

11
Apr

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