Need Help Finding a Repair Tech in Dallas

I have a monoblock solid state amp (Samson) from Tube Research Labs that recently tripped its internal breaker (no fuses in the design) while on but not playing any music. The company is out of business with the passing of the owner. I do not have the skills to attempt to diagnose/repair. It does trip the breaker any time I attempt to turn it on.

I have struck out finding any repair places in the DFW area that would look at the amp. Does anyone know of a skilled tech in the DFW area that I might be able to contact? Thanks