Used to be one in Dallas, Texas, a long time ago. I had an IC2s mobile that I left on the dash, in the sun and it blew the PA driver transistor. when I ordered the part with an explanation of how it failed they sent me the new transistor free of charge.
Maybe 30 years ago.
73.....JD, FISTS #3853,cc 455,SKCC # 1395,tribune #12,
Official US Taxpayer