If you live in Samut Prakan then you can seek advice and assistance at Thai Immigration in Samut Prakan. The office is on the river front and very easy to find as it it close to the Revenue Office in Samut Prakan. We have added a map and also all their contact details below.
You can speak to Thai immigration about a visa transfer from your old passport to your new passport. You can also contact them about your 90 day reporting and extending a Thai visa. You can also apply for a re-entry permit if you already have an extended Thai marriage visa to a Thai retirement visa and you wish to leave Thailand without invalidating your visa.
Thai Immigration in Samut Prakan
Amphoe Mueang Changwat