My motorcycle has been in numerous times never had an issue with damage, however I can see this happening during the diagnosing process.
There is a fair amount of construction going on in Las Vegas and the tech has to go on the highway to mimic the customers complaint and a road stone hits the front fender / fairing / lowers or saddlebag; puts a nice ding in it. Was the the tech being malicious and or negligent or simply doing his job? Bottom line, the bike is damaged.
I brought my 2011 Ford F 150 into the Dealer to change the Transmission fluid at 50,000 miles, no dip stick to see the level or color; Ford stated fluid good for 100,000 miles therefore I had it changed at 50K. When the truck wash person was returning the truck he nailed one of the bright yellow pillars supporting the building when making the turn, crushing the bumper and fender. Could I foresee that happening, just goes to show you, anything can happen.