History
After purchasing a 1963 Corvette coupe in 1967, Dennis learned how to repair them as a side line to jobs at Detroit Diesel, Ford Engineering and Chevrolet Engineering. After being laid off from running Chevy engines on the dynometers when the economy slowed down in 1970, he started selling new and used Corvette parts our of his house. He even had a 3 car NHRA drag racing team in 1973. That required an expansion to a 3200 square foot commercial building in Warren Michigan in 1973. Dennis also outgrew that and moved to a large auto service center in Roseville in 1977. In 1978, Tracy Performance sponsored Al Bergler's Motown Shaker Corvette Funny Car as well as Tom,