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We are one of 5 regional local unions which make Unifor National Council 4000. Unifor National council 4000 is among one of various sectors of Unifor the Union founded in 2013 thorough merger of CAW and CEP making It the largest private sector union in Canada representing more than 310,000 workers across the country.

We Unifor Regional Local Union 4003 represent more than 1500 members of its five units in great lakes region of Ontario.

We represent our members to following companies:

1. Canadian National Railway

2. VIA Rail

3. Canadian National transport Limited (CNTL)

4. Toronto Terminal Railroad (TTR)

5. Saputo dairy product Canada G.P. (RDO’s)