Hi there,

For

Q1: You have the original VOC, that's it. Dont need to go JPJ for other documents.

Q2: Correct, Pint 2 copies of TM2 & TM3 because they will need to stamp immigration stamp for your arrival and departure during the trip on Thailand and the custom will collect it (arrival collect 1 piece of TM2 & TM3, departure collect 1 piece of TM2 & TM3)

Q3: If you have both, you can show it to them in during arrival office for the officer there to generate the Simplified Customs Declaration Form, I call it car permit that can grant you travel into Thailand by driving your car.
Insurance of course is to protect your car in case any bad thing happen to you and your car. Originally the car insurance you bought only cover you in the country of Malaysia, Singapore, Brunei je, so endorsement 101 is to extend the coverage to Thailand, but they will have some exception on your insurance side, so you need to call your insurance company and confirm about that.
Thailand insurance is compulsory, just in case u happen any accident with Thailand vehicle, this insurance will cover for you, but it will not cover your car if not mistaken.

Anyone recently travelled by car to Hatyai after the Covid pandemic?

Are the procedures still the same?

Like getting the authorisation letter signed, TM2, TM3, ...?

Any new additional procedures?

Wow thank you so much!

For no 1, do you print screen the yellow coloured vaccination page or the vaccination cert?

and where to collect the white card?

And when you return to Malaysia, the process is still the same?

Thanks

For this part =
Scan an QR code and fill up your details and attached a print screen (.jpg) of your vaccination page.

Who will check it whether you attached correctly and does it take long for them to check?

Any recommendations on which road side stall to get the Thai car insurance?

Thanks for the recommendation. 

But looks like a lot of cars will be parking by the roadside next to the stall too, right?