Career
He began his career with and also debuted as senior there. Grembocki joined Gornik Zabrze in 1986 and played for 9 seasons winning the Polish title in 1987 and 1988. He also played for Petrochemia Płock and for a few clubs in Venezuela and Germany.
He debuted for the Poland on March 18, 1987 against Finland.
His last international match was in 1994. In 1992, Chelsea sent an inquiry to Gornik Zabrze, however the transfer was never finalized.
On April 21, 2009, Grembocki joined Polonia Warsaw as the manager.