Is there a SMS notification for the test results of seafarers' mechanics?

No. According to relevant information, the notification methods of seamen's mechanic examination results vary from region to region and examination institutions. Under normal circumstances, the examination institutions will announce the results within a period of time after the end of the examination, and notify them through the examination institutions official website, mailing transcripts, text messages, etc. It is a common way to notify the results by SMS.