No, I think it may have been California, we don't have state vehicle safety inspections like that here. Normally if you take it in to have the "Emissions" tested, we have to take the vehicle to an Airteam facility and have them plug in the computer for testing the OBD2 codes and put the gas cap on a pressure tester to make sure that is sealing properly. Until they stopped testing pre OBD2 cars here, they stuck a probe up the tailpipe and let it idle then when the "treadmills" were instituted the did that and ran them on a chassis dyno type that device that tested the emissions at various engine speeds plus they also tested the gas caps too. In many cases the employees that ran these facilities weren't nearly as qualified as the ones that worked at the shop in the above situatuon. Watching them running these cars on the dyno could get interesting though, my Turbo Lebaron would rattle the glass and aluminum boxes the car owners had to stand in while the cars were getting tested. I remember one J-Body Buick Skyhawk that was at least as old as my Chrysler (and was in far worse shape) that had a healthy pull to the left and nearly drove right off the dyno! IIRC the owner was told to get it fixed before it was brought back to retest otherwise they weren't going to touch it again. I'd imagine that depending on how bad that carnage was, they might as well have dropped it to the ground. If it was going to be a write off and the shops insurance wasn't going to get involved, the owner could theoreticly get it running enough some how get it to a dealer and trade it as a "clunker" and take the hit for what ever the X5 was worth.