What could be wrong with a homegrown ERP that is custom to a shop's needs? There are many benefits to a homegrown ERP system, but there are also downsides such as lack of support and difficulty updating. Read the case study on why one company left their custom homegrown software for MIE Trak Pro ERP.
"We would never have gotten this far without MIE Trak Pro. We'd be only selling $2 million a year or be out of business. Anybody that doesn't automate technically, you're asking for a real bad result."
-Larry Isaacson, General Manager of Cardinal MetalWorks