50th Anniversary


Whether on the streets, at the strip, or in the shop, the Rosebush family has a 50-year history of racing, street performance & aftermarket manufacturing. We eat, sleep & breathe all things automotive & want to share our passion for motorsports with you. So, check out our website & follow us on social media for project updates, performance parts offerings, a little family history & lots of bench racing. Let’s go!

Our Family


Our Father


Francis Elmer Rosebush

Our Brothers

The Rosebush Brothers Terry, Richard, Roger, Mark are from Bay City Michigan. We started our Racing career in a garage that we built at our Family’s home in 1970, we called it Shaker Automotive or Shade Tree Auto due to the tree we used to pull motors & service neighborhood car repairs. This would earn extra racing dollars to fund our life long racing habits.

Our Brother-in-law

Our Nephew