Consider AUTO MACHINE, St. Charles, IL
Kim (front desk), and family owned, Jim DeBates and crew... they can do it all; have top quality machining equipment... very good to talk with, great long term business reputation! I recently had my short block built there. Highly respected from the AERA.
One major problem that is growing is that many shops are finding difficulty in keeping long-term machinists with experience... unless they pay well, then the people leave and find another career.... something other than machine-shop engine work. In fact, many shops have actually gone down to 2-3-4-5 ppl shops. They can afford to pick their work that comes to them.
Its also a growing industry problem teaching new machinists... many younger students would rather work on a keyboard/PC, making an easy $50-60-75K up etc... instead of in a machine shop building, measuring and machining an engine.... and getting their hands a little dirty. Just ask any long-term established shop... they'll tell you all about this issue. As well as finding good reliable workers that'll show up on established work days.. and be clean and sober, etc.