He thinks because someone sped up the video and posted it online, that means it's something difficult and unusual. Yeah, your basic four-wheeler operator couldn't do that in a pickup, let alone a tractor-trailer. But I only drove for a year, and I can remember having to do stuff like that or worse . . . and that was just in training. You've been driving for years.
It's amazing the maneuvers you have to pull off to get into some docks. In the city and even some older towns, the buildings and docks were not designed for a tractor and 53 foot trailer because they weren't invented yet. The trucks that made deliveries back then were all straight trucks.
It's been many years since I took the test, but that video is somewhat similar to one of the things you had to do to pass the test. You had to pass the dock test which was cones set up just like that, and there was only so much room you could pull forward before you could back in. I don't know what the tests are like today.
When I went through, you learned to alley dock, serpentine, and parallel park primarily, I guess because they figured if you knew those techniques, you could adjust them to fit anything. I was told that in Boston, most of the docks are designed for trailers that open on the side, rather than in back, and that was the primary reason we learned to parallel park the truck.
I honestly wondered sometimes if the guys who designed some of the loading docks had ever SEEN a tractor-trailer, or if they were possibly just high when they did it. I remember one that had landscaping (!) taking up half the space that would normally be available, so you basically had to back the truck around a one-lane dogleg on the passenger side of the truck. One wrong move, and your tractor was up over a curve and down into a landscaped ditch. Whoever came up with that had to be insane. I lost count of the number of times I had to serpentine the truck through cars in a shopping mall parking lot because the parking spaces ran right up next to the dock.
From what I've been told, they got rid of the parallel parking and serpentine some time ago. I think most people were failing that. I think they were receiving a lot of complaints about the test in general.
I knew a driver that got a speeding ticket on his motorcycle in another state. He paid the fine, but nobody told him about some ridiculous reinstatement fee. He got pulled over in his car one day and the officer told him his license was suspended because of that. The officer understood the situation, so he didn't write him a ticket or tow his car.
Because his license was suspended for so long and he had no idea, he had to take the CDL test all over again. They failed him, and he was a guy that was driving well over 20 years.
I didn't find it all that hard to pass the test, and I can't imagine how anyone would feel comfortable controlling a semi without those skills, but what do I know? I don't drive anymore.
I can't think of one time I needed to serpentine for any reason, and very few times have I ever needed to parallel park, but then again I don't make many stops at rest areas where that's about the only place you would need such a skill.
I was told by the instructor/ tester that those were required to show you have some command over the trailer, not that I would be facing those situations very much.
In our company, we promote instead of hiring from outside. We train our straight truck drivers to take the test and be prepared in case one of us takes the day off or go on vacation. If things get busy enough, my employer adds a truck to the fleet.
The last driver we promoted was a natural at it. He flunked the test on the first attempt. He did everything perfect except on the road test, he slightly went over a curb when making a turn. Typical of government. Going over curbs is part of tractor-trailer driving. There is no law that a city or state must make provisions for us to make a turn, so going over the curb is the only way to do it.