Tinkerer Ship by Terry Compton
Kita, an ex-president of the Charter Alliance, looked at the spreadsheet. She had a tinkerer ship ready to make parts with plenty of orders pouring in, only the crew knew next to nothing about any of this.
Then came the four young boys who owned three more of those tinkerer ships to her rescue. The names of those ships, Galactic Chaos, Galactic Mayhem and Galactic Bedlam gave Kita her clue about what to expect.