I'm here currently and they have 4-5 cars waiting and all 4 of the workers are gathered around one vehicle and computer. They told me 30-45 minutes and I'm second in line after 45 minutes. I'm here for a vehicle inspection and so we're the other vehicles in my lane. I was third now I'm second. I was just unaware it took 4 of them to figure out one problem on somebody else's vehicle. It's sort of like asking how many mechanics does it take to change a light bulb? In this case how many mechanics does it take to solve a vehicles mechanical problem?