Can my employer dock my pay for unseen and/or uncontrolled things at their discretion with out my knowledge or consent?

What is your employer docking your pay for?

Usually you need to sign something in order to have it docked out of your pay unless it is Child support, Garnishment, or Tax Levy.

Shirley

You have a wreck with a company vechile, your fault, employees often have to pay the deductable on the insurance.

You lose company property assigned to you ?

Your cash register is short

What type of things are you talking about