Feb 20th 2024 Thanks, Your post is spot on. I renewed my 9 month expired 25 year car license at Hang Dong this morning unbelievably quickly: Arrived at 7:45 having done the online training video yesterday with the paperwork you listed. Waited with about 20 others until they opened at at about 8:10. showed the printout of the training confirmation with its QR code, was directed to counter 27 and from then on, just as you described except I was out by 8:50 with my new license. Of note:
7:30 would be a good time to get there - even a bit later and it may take all morning.
Sitting through the Training Video and taking a screenshot or printout of the confirmation at the finish, is essential or you may have to do it on the day if space is available. (Actually, if you can get past the style, the videos are surprisingly good and emphasize situational awareness, predication and a bunch of good driving habits. Definitely a huge improvement from the past efforts: they even mention rear view mirrors...)
Rajaveh Hospital is good for the medical certificate. Monday at 5pm: 100 baht and took 20 minutes. Parking now much easier there.