[1] Turk began his working career in Regeneracija factory, in town of Zabok.

As the mayor of Zaprešić, Turk serves as the president of the Association of Cities.

[3] In 2017 local elections, Turk won another mandate over Danijel Saić of SDP.

[4][5] In 2021, Turk was re-elected as mayor of Zaprešić for the fifth time after beating Barbara Knežević of Homeland Movement in second round of local elections,[6] which made him one of the longest serving mayors in Croatia.

[2] Under Turk in 2016, Zaprešić was the city with largest public transport subventions in the country.