James Trussart guitars are made in the Los Angeles, USA since 1980.
James Trussart catalogs
Robb Report article from Trussart website Wayback Machine
Dating James Trussart guitars
This image of a neck plate from a 2009 made James Trussart telecaster suggests that the serial number system for Trussart guitars is that the first 2 digits are the year of manufacture.
I have pinched this image from the James Trussart website – for obvious reasons this is a Jedistar recommended product.