This afternoon I stopped in the local Wegman's Store and saw a guy working on the trains. For those unfamiliar with Wegman's Grocery Stores, each store has a G-scale overhead train running on a large loop of track. This guy is the train service technician. He travels about 1500 miles a week driving to each store and services the trains, track and runs a track cleaner. The train runs anywhere from 12 to 18 hours a day and every five weeks he returns to the store and replaces the motors and oils the rolling stock. The motors are rebuilt and reinstalled in another locomotive. His route takes him to upstate New York and down to the southern part of Virginia. Covering New Jersey, Delaware, Pennsylvania and Maryland. He told me he's been at it for over 15 years.