That’s forbidden knowledge among the mechanics in my union local, lol. One of the shop mechanics at my training center was teaching some of my peers how to pick locks when we had completed our training and were just killing time helping the shop guys out. Had some downtime and he brought out a couple sets and some locks.
Apparently it’s sort of an unspoken tool of the mechanic trade when you work around machinery like that. Never know what you’ll have to get access to and you never know if anyone will have the right key. You’d think the ignition key would suffice to open, say, an access panel or storage cabinet, but some of these machines use a different key entirely for such a thing.