Big Tex 70 PI where is the VIN stamped?

[nickel plate]

Just bought it (2006) from the original owner. Where is the VIN stamped on the trailer? Please give me a heads up on this before I engage the California DMV on Monday. No problem with the paper work.

 

[Diamondpilot]

Most are not stamped but on a sticker placed on the inside of the left frame rail. That is not saying that is where a Big Tex is but most trailers I have seen are done that way.

Chris