I am building a new garage in my back yard and the inspector says they will need a survey of the new building corners shown on my current survey of my property.  I do have a copy of my original survey if that helps. Garage is almost finished.  Any surveyors here that could help me out?

Recommend you clearly mark up the existing survey with dimensions and details. Show it to the town guy and see if he will accept it. I did this with the Army Corp of Engineers & NJ DEP for a dock and they were fine. I ain't no surveyor but have been pretending to be a engineer for years.