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Allis-Chalmers History


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1980 Allis-Chalmers becomes a $2 billion corporation. Annual profits are $47.6 million for the year.  However, the boom in farm equipment is running out.  The main tractor production line and foundry in West Allis are shut down for two months.  Nearly 900 employees are temporarily laid off.
1980 6000 SeriesThe new 6060 and 6080 begin rolling off the line to replace the 175 and 185.  These prove to be excellent mid-range utility tractors with available front wheel drive and much improved driver comfort.  The 6070 is added in 1984 and will hold a special place in Allis-Chalmers history.
1982 8000 SeriesThe new 8000 series is introduced. Arguably the best, most advanced tractors available at the time. The refreshed lineup features updated styling and a quieter, much roomier cab. Front wheel drive is available on most models. 8000 Series

The top end of the line is anchored by the 4W-220 and 4W-305 four-wheel drive tractors. These new tractors have everything going for them except the economy. Only 176 4W-305 are built during it's abbreviated lifetime.

1983 As the economy suffers, Allis-Chalmers is drowning in debt and losses. After many tough and often controversial decisions, David Scott resigns as chairman of the board and is replaced by Wendell Bueche. A management group with investor backing purchase the Simplicity lawn-and-garden subsidiary and eventually make it a separate employee-owned business.
1984 8000 SeriesIn an effort to bring down costs and keep up with competition, Allis-Chalmers develops a prototype next-gen tractor. Using components of the 8070 and 4W-305, this concept tractor is fitted with a Komatsu diesel engine that easily produces 225hp. Despite it's promising performance in field tests, it was just too late to help change the outcome of the story.
1985 DeutzIn March, Allis-Chalmers announces the sale of the Farm Tractor division to Klockner-Humboldt-Deutz AG (KHD) of Germany. In December the last ever Allis-Chalmers built tractor rolls off the production line in West Allis. It is a model 6070 bearing serial number 1972.
1987 Allis-Chalmers files for Chapter 11 bankruptcy protection as it desperately tries to reorganize into a smaller but viable company. Plans are unveiled to off load all the company's remaining businesses and regroup around the American Air Filter division.
1990 RatliffAGCOA group of Deutz-Allis North America executives led by Robert J. Ratliff buy the farm equipment business from it's owner KHD and form what will become AGCO (Allis Gleaner Company).  Simultaneously, the White line of tractors are made part of the new company.  Before long, orange tractors are again being produced, now marketed as AGCO Allis.
1999 The nearly 150-year story of Allis-Chalmers in Wisconsin comes to an end on January 30, with the closing of the company's rented offices in it's former West Allis office tower on South 70th Street.  The last remaining employee spends the day packing up remaining documents and putting them into storage; the company still gets calls from old customers seeking spare parts for long-running Allis-Chalmers machinery and equipment, as if the company never went bankrupt.
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