I shipped an amplifier IN PIECES I bought off Ebay on a gamble- an old Fosgate P150 that I got cheap.
In pieces- many resistors and diodes simply cut out and in a baggie along with a million other bits and pieces.
They got the amp back together, and lo and behold out of the box it was PERFECT. Frankly, I'm used to playing the back-and-forth game with places that say they fixed it but they didn't. I honestly thought I might be hosed since the amp was in so many little pieces- I figured they'd either tell me to throw it away or never get it right.
These guys have their act together, if you have a dead car audio amp this is the place to ship it to.
I live in Las Vegas, NV FYI- other side of the country. Excellent work. Amp is in my truck doing what it was meant to do- play music and play music well.