I true "professional" mechanic would be the first to admit its not the name on the side of the truck, or how fancy your tools look. But how well the driver takes care of you and services your tools, ie: replacing broken tools, getting tools you ordered.
All tool companies are slowly converting their hardline to imports. A lot of the Mac hardline is re branded sunex, or astro.
Matco is a great company. They don't hide the fact that a lot of their stuff is made by "outside" companies and is Matco branded. Example their cordless tools and made by PTP with matco's R&D and design. PTP also makes cornwell, mac and some snappy stuff.
Bottom line, you can have 20k in Snappy but if your dealer is constantly on credit hold and can't get your tools to warranty, or the Mac guy runs out of the same 1/2" repair kit for the $200 ratchet you keep breaking, or the Cornwell guy stops coming because his route is so large that when you stop buying he goes somewhere else so your SOL when your tools break. The tool guy that has the tools, warranties the tools, and is willing to wheel and deal is the dealer worth buying from.
-Luke