According to their website, most of their tools are made in Taiwan. That's not to say everything else you said about them isn't true....TEKTON TOOLS. Made in USA, great quality, great customer service, great company. Tools every bit as good as “off the truck”, without the hassels and price. If you happen to break a Tekton tool, eether you bought it or not, send them a picture of broke tool, email or upload, they immediately ship you a replacement tool, no receipt, no BS. They also have a nice rewards program, 10% of purchase in points to use next purchase or save up and get things free, and free shipping. I got a free no skip 3/8 socket set ($200) awhile back by saving up points, and it shipped free also.
https://www.tekton.com/about-us
"At this time, about 71% of our current product lineup is made in Taiwan, 24% in the United States, 2% in Canada, 2% in China, and about 1% across several other countries. You can find the country of origin for every tool on Tekton.com by scrolling to the bottom of the product page and referring to the "Specs" section."