Hi @hydin,
Onshape wasn’t cooperating with DWG files so I guess there goes that method.
I’ve reverted to my old way of exporting it out of AutoCAD and you will find it here as an IGES file. Do let me know if it works.
Also please do check the scaling. AutoCAD sometimes does some funny things with the scale that I might miss so do let me know if its problematic. Otherwise you can rescale it yourself if need be.
Cheers.
Regards,
Barry