DMI & Bulldog are the racing component lines of Diversified Machine Inc. Started in 1991 by Jim and Tammy Haines, Diversified Machine Inc. originated in a modest two-car garage in Lancaster, PA. Jim is a certified tool and die maker whose early specialty was producing equipment in the food processing industry. In just a few short years, a 4000 sq/ft. building was purchased in Lancaster County, PA. Before long they had a few employees, a 2500 sq/ft addition and were incorporated in 1997.
DMI & Bulldog are at the forefront of the industry. DMI & Bulldog offers reliability and performance that is second to none. You can’t focus on figuring out how to go faster if you’re consistently replacing parts. And we know you aren’t making money dropping out of races. That is why we dot every “i” and cross every “t” to ensure our parts outperform anything else on the market.
We utilize only the highest quality materials, many milled, forged and produced to our specs, to manufacture our components.
Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price. We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.