Joseph Jansen, Mike's grandfather, started in the automobile business here in Germantown in 1927. Tom Jansen, Mike's uncle, was granted the Chevrolet Franchise in 1951. Mike became the owner of Jansen Chevrolet on April 1st, 1980.
Jansen Chevrolet celebrated our 80th anniversary in 2007. We will continue to be a southern Illinois Chevy and a greater St. Louis Chevy dealer.
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