Who is rebuilding vintage AC compressors and system parts now? Classic Auto Air done my last compressor back in 2014 but they no longer provide this service. Who does this now? I can rebuild it myself if I can find a reliable parts source but prefer to let someone do it that has done more of them than me. ALso need an expansion valve

 

I got my expansion valve from Rock Auto A/C delco brand the compressor came from the parts place. Im also using R-12