A loading dock for use with a cargo vehicle comprising a tractor and a trailer configured to be operably coupled to and positioned by a tractor, the trailer including a rear wheel assembly movable between a forward position and a rear position relative to the trailer, the loading dock comprising:
- a dock wall having an opening therein;
- a parking pad positioned in front of the opening;
- and
- a sensor system configured to determine a position of the rear wheel assembly relative to at least one of (a) an aft end of the trailer when the trailer is positioned on the parking pad in front of the opening or (b) a portion of the loading dock when the trailer is positioned on the parking pad in front of the opening.