A few Brazilian plate checks (we don't have to add them all but I am region blocked from placafipe and the other two on our site don't seem to work for me either).

https://buscaplacas.com.br/
https://www.olhonocarro.com.br/
https://brabocar.com.br/
https://www.consultaauto.com.br/ - click blue box "consulta pelta placa"