Race car trailers (step into the office / garage on wheels) at Speedfest

Tool boxes among the trailers in the paddock at Speedfest

When shopping for or making your next tool box, here are a variety that the pros use. Seeing that touring race car teams use them, I bet they are set up for the most efficient way to get things done.
Wow. Impressive

2nd coolest, portable, secure, and has a vise

Most unusual and innovative

Oldest

Work going on in the pits at Speedfest