/diy/ - Do It Yourself

Does food service equipment repair/install fit into this category? I see a local company with a LOT of territory and contracts looking for trainees, but my "mechanical incline" experience is limited to working with wrenches exc. Anyone break into the field by just annoying them into taking you on as trainee?

Also how the fuck do you get into locksmithing? Indeed doesnt list much and the ones they have make it sound like you have to be some spy agency professional to work for them.