I am married to a Thai woman. We live 6 months a year in the USA, and 3-4 months a year in Thailand at a home we are building in Isaan near her family.
I had not realized that an American driver's license in English is no longer acceptable in Thailand. We got stopped at a police checkpoint, and fined 220 THB. The possible solutions are to either get an 'International Driving Permit' yearly in the USA (a pain) or get a Thai driver's license.
In order to get a Thai driver's license, one thing you need is an 'Affidavit of Residency'. This apparently has to come from the US Embassy in Bangkok (ugh, 7 hour drive). It appears that it may be possible to register residency locally instead. This may be useful anyway if we try to get a 'marriage visa' to replace my annual 'retirement visa'.
Can anyone shed light on this?