Is a Vietnamese motorbike driver's license valid in Thailand due to ASEAN agreements?

A Vietnamese motorbike driver's license may not be valid in Thailand despite ASEAN agreements. While theoretically it should be accepted, in practice, Thai authorities primarily recognize driver’s licenses from Malaysia, Singapore, and Laos. Users report that carrying an International Driving Permit (IDP) is often necessary, and some have faced legal issues for driving with a Vietnamese license alone. It's advisable to consult the Thai Land Transportation office with your Vietnamese license for confirmation.