From the Air Force to a Machine Shop…Then I Lost It All

He risked it all to build a machine shop from scratch—then one bad deal took everything.

Charles Sanborn IV’s journey is a rollercoaster of risk, redemption, and hard business lessons. At 18, he was on the verge of going to prison. Instead, he joined the Air Force, a decision that changed the course of his life. But the real story starts after that—when he turned his passion for machining into a full-blown business.

While still serving, Charles built a machine shop from the ground up, growing it into a thriving business. But one massive contract, a bad deal, and a costly mistake led to losing everything—his shop, his home, and everything he worked for.

This episode of Impractical Machinist is a must-watch for anyone who’s dreamed of running their own shop, taken big risks, or learned the hard way that success in machining isn’t just about making parts—it’s about making the right decisions.