Editing Amalgamated Transit Union (section)

{{Short description|North American trade union}}
{{Use mdy dates|date=January 2024}}
{{Infobox organization
| name                = Amalgamated Transit Union
| native_name         = <!-- organization's name in its local language -->
| native_name_lang    = <!-- required ISO 639-1 code of the above native language -->
| logo                = ATU logo.svg
| logo_size           = 220px
| logo_alt            = 
| abbreviation        = ATU
| predecessor         = 
| merged              = <!-- any other organization(s) which it was merged into -->
| successor           = 
| formation           = {{start date and age|1892|09|15}}
| founder             = <!-- or |founders = -->
| founding_location   = 
| dissolved           = <!-- or |defunct = --><!-- use {{end date and age|YYYY|MM|DD}} -->
| merger              = <!-- other organizations (if any) merged with, to constitute the new organization -->
| type                = [[Trade union]]
| tax_id              = 
| registration_id     = <!-- for non-profits -->
| status              = <!-- legal status or description (company, charity, foundation, etc.) -->
| headquarters        = [[Silver Spring, Maryland|Silver Spring]], [[Maryland]], US
| location            = {{hlist | Canada | United States}}
| fields              = <!-- or |field = -->
| membership          = 200,000<ref name="OLMS_LM-2_2014-09-30">{{Cite OLMS|filenum=000-160|rptId=563015|rptForm=LM2Form|date=September 30, 2014}}</ref>
| membership_year     = 2020
| languages           = 
| leader_title        = President
| leader_name         = [[John A. Costa]]
| leader_title2       = Secretary-treasurer
| leader_name2        = Kenneth R. Kirk
| leader_title3       = Executive vice president
| leader_name3        = Yvette J. Trujillo
| secessions          = 
| affiliations        = {{hlist | [[AFL–CIO]] | [[Canadian Labour Congress]] | [[International Transport Workers' Federation]]}}
| website             = {{official URL}}
| formerly            = {{ubl | Amalgamated Association of Street Railway Employees of America | Amalgamated Association of Street, Electric Railway and Motor Coach Employees of America}}
}}
The '''Amalgamated Transit Union''' ('''ATU''') is a labor organization in the United States and Canada that represents employees in the [[public transit]] industry. Established in 1892 as the '''Amalgamated Association of Street Railway Employees of America''', the union was centered primarily in the Eastern United States; as of 2020, ATU has had over 200,000 members throughout the United States and Canada.