Teamsters Local 11 members are planning to rally Tuesday to keep the Nestle plant in Freehold open.
It's currently the only coffee production facility in the country with 200 union jobs.
MORE: Freehold's Nestlé factory faces uncertain future; over 200 jobs in jeopardy
Nestle told workers the plant could close by the end of the year.
Nestle plans to open a new plant in Mexico.