St. Thomas Assembly
Automobile plant
title: "St. Thomas Assembly" type: doc version: 1 created: 2026-02-28 author: "Wikipedia contributors" status: active scope: public tags: ["ford-factories", "former-motor-vehicle-assembly-plants", "motor-vehicle-assembly-plants-in-canada", "buildings-and-structures-in-elgin-county", "1967-establishments-in-ontario", "2011-disestablishments-in-ontario"] description: "Automobile plant" topic_path: "arts/film" source: "https://en.wikipedia.org/wiki/St._Thomas_Assembly" license: "CC BY-SA 4.0" wikipedia_page_id: 0 wikipedia_revision_id: 0
::summary Automobile plant ::
::data[format=table title="Infobox factory"]
| Field | Value |
|---|---|
| name | St. Thomas Assembly Plant |
| image | [[File:FormerStThomasAssemblyPlant.jpg |
| caption | Former site of the St. Thomas Assembly manufacturing plant |
| built | 1967 |
| location | Southwold, Ontario |
| industry | Automotive |
| products | Ford Panther platform |
| employees | 1,590 |
| area | 2600000 sqft |
| address | 11920-11968 Sunset Drive |
| Southwold, Ontario | |
| defunct | 2011 |
| :: |
|name = St. Thomas Assembly Plant |image=[[File:FormerStThomasAssemblyPlant.jpg|250px]] |caption=Former site of the St. Thomas Assembly manufacturing plant |built= 1967 |location= Southwold, Ontario |coordinate= |industry= Automotive |products= Ford Panther platform
- Ford Crown Victoria
- Lincoln Town Car
- Mercury Grand Marquis |employees=1,590 |architect= |style= |area=2600000 sqft |address=11920-11968 Sunset Drive Southwold, Ontario |defunct=2011
St. Thomas Assembly was an automobile plant located in the township of Southwold, Ontario, Canada, close to the village of Talbotville and the nearby city of St. Thomas. The 2600000 sqft facility, situated on a 635 acre site, opened in 1967, building the Ford Falcon. Flexible fuel vehicles (FFV) capable of operating on ethanol fuel were manufactured there during the later years of the assembly plant. Ford's plans for sustainability and reduction of fossil fuel consumption relied on the St. Thomas Plant and its Lincoln Town Car vehicles for years. It also produced the final Mercury vehicle, a Mercury Grand Marquis, after Ford decided to discontinue the Mercury brand after the 2011 model year.
Following the closure of the Wixom Assembly Plant in Michigan, production of the Lincoln Town Car (which was the only Ford Panther platform vehicle to be produced at the Plant) moved to St. Thomas Assembly starting with the 2007 model year. This allowed the Ford Motor Company to consolidate production of all three Ford Panther platform vehicles (the Ford Crown Victoria, the Lincoln Town Car, and the Mercury Grand Marquis) to a single assembly plant.
The plant closed on September 15, 2011. The last Crown Victoria built by the remaining 300 employees was sent to Saudi Arabia.
Decommissioning did not start until mid-2015. The plant had been largely demolished by the end of 2016, with only the wastewater treatment facility left standing as of February 2017. An initial proposal to have the site developed as a solar farm fell through when regulatory approval was not obtained, but decommissioning was completed in 2019, with the property becoming available for sale. In 2021, Amazon purchased the site to build a fulfillment center.
Products
In total, over eight million vehicles were produced by St. Thomas Assembly from 1967 to 2011. Alongside the vehicles of the Ford Panther platform, St. Thomas also produced the Ford Falcon, Ford Maverick (Mercury Comet), Ford Pinto (Mercury Bobcat), Ford Fairmont (Mercury Zephyr), and Ford Escort EXP (Mercury LN7).
Ford
|rowStyle-bordertop=solid 0.1em black |rowStyle-color=lightgrey |rowStyle-texttop=0.6em
|row1=timeline |row1-style=rowStyle |row1-1-to=1967 |row1-2-color=white |row1-2-text= Ford Falcon |row1-2-to= 1970 |row1-3-to=2015
|row2=timeline |row2-style=rowStyle |row2-1-to=1970 |row2-2-colour=white |row2-2-text= Ford Maverick |row2-2-to= 1977 |row2-3-to=2015
|row3=timeline |row3-style=rowStyle |row3-1-to=1971 |row3-2-colour=white |row3-2-text= Ford Pinto |row3-2-to= 1980 |row3-3-to=2015
|row4=timeline |row4-style=rowStyle |row4-1-to=1978 |row4-2-colour=white |row4-2-text=Ford Fairmont |row4-2-to=1983 |row4-3-to=2015
|row5=timeline |row5-style=rowStyle |row5-1-to=1982 |row5-2-colour=white |row5-2-text= Ford EXP |row5-2-to= 1988 |row5-3-to=2015
|row6=timeline |row6-style=rowStyle |row6-1-to=1983 |row6-2-colour=white |row6-2-text= Ford LTD Crown Victoria |row6-2-to= 1991 |row6-3-to=2015
|row7=timeline |row7-style=rowStyle |row7-1-to=1992 |row7-2-colour=white |row7-2-text= Ford Crown Victoria |row7-2-to= 2011 |row7-3-to=2015
|row8=scale |from=1965 |to=2015 |inc=5
Mercury
|rowStyle-bordertop=solid 0.1em black |rowStyle-color=lightgrey |rowStyle-texttop=0.6em
|row1=timeline |row1-style=rowStyle |row1-1-to=1975 |row1-2-color=white |row1-2-text= Mercury Bobcat |row1-2-to= 1980 |row1-3-to=2015
|row2=timeline |row2-style=rowStyle |row2-1-to=1978 |row2-2-colour=white |row2-2-text= Mercury Zephyr |row2-2-to= 1983 |row2-3-to=2015
|row3=timeline |row3-style=rowStyle |row3-1-to=1982 |row3-2-colour=white |row3-2-text= LN7 |row3-2-to= 1983 |row3-3-to=2015
|row4=timeline |row4-style=rowStyle |row4-1-to=1984 |row4-2-colour=white |row4-2-text=Mercury Grand Marquis |row4-2-to=2011 |row4-3-to=2015
|row5=timeline |row5-style=rowStyle |row5-1-to=2003 |row5-2-colour=white |row5-2-text= Mercury Marauder |row5-2-to= 2004 |row5-3-to=2015
|row6=scale |from=1965 |to=2015 |inc=5
Lincoln
|rowStyle-bordertop=solid 0.1em black |rowStyle-color=lightgrey |rowStyle-texttop=0.6em
|row1=timeline |row1-style=rowStyle |row1-1-to=2008 |row1-2-color=white |row1-2-text= Town Car |row1-2-to= 2011 |row1-3-to=2015
|row2=scale |from=1965 |to=2015 |inc=5
References
References
- https://www.southwold.ca/en/recreation-and-culture/southwold-175-february.aspx
- "Plant Information". Media.Ford.com.
- (January 10, 2008). "Ford St. Thomas Assembly Plant begins production". Media.Ford.com.
- (September 16, 2011). "Ontario Ford plant closure brings tears". CTV.
- . (June 18, 2015). ["Quantum Murray awarded decommissioning contract at Ontario Ford assembly plant"](https://www.cdrecycler.com/article/quantum-murray-awarded-st-thomas-ford-decommissioning/). *Construction & Demolition Recycling*.
- Bierman, Jennifer. (February 17, 2017). "Two suitors kicking tires on former Ford site". [[St. Thomas Times-Journal]].
- DeClerq, Katherine. (January 15, 2019). "'Light at the end of the tunnel': How an Ontario city got through auto-plant closure". [[CTV News]].
- "AMAZON COMETH: E-commerce giant starting overhaul of former Ford plant".
- [https://lfpress.com/2017/06/04/the-crown-victoria-southwestern-ontarios-roadmaster The Crown Victoria: Southwestern Ontario's roadmaster], ''[[London Free Press]]'', June 4, 2017
::callout[type=info title="Wikipedia Source"] This article was imported from Wikipedia and is available under the Creative Commons Attribution-ShareAlike 4.0 License. Content has been adapted to SurfDoc format. Original contributors can be found on the article history page. ::