Custom Engine Building

Put our knowledge in building horsepower and over 30 years of experience to work for your next project. 

We can save you money, time and heartache by building your next motor that will do what YOU want the FIRST time. 

We don't build cookie cutter engines to compete with online prices.  It is important for our customers to be satisfied with their next engine build. 

As a racer myself, I understand how hard customers have to work to come up with the hard earned cash and we don't want to waste it!

With our attention to detail and one on one personal attention, "dyno" expertise we have the confidence that if we can't make it run better than what you had - you don't pay.  We want you to get every ounce of power you paid for.We specialize in high performance engines and rebuilds for:


We want you to get every ounce of power
you paid for.




We have been pulling since 1998 and met Terry in 1999 when we had questions due to being new pullers. We needed to know how to set our fuel so we pulled a plug out after our run. One of our competitors said to take it to Terry Hagedorn he will help. When we took the plug to Terry he read it and told us how to adjust our fuel. We have been going to Terry for the last 15 years. He has helped us set up our fuel at the track, set our truck up, build our frame, refresh our motor each year and build our motor bigger and better. He has also, helped set up our clutch, rear end, front end, tire pressure, and assist us in choosing just the right gear to run on the different tracks. There has been many phone calls over the years late at night with, "What do we need to do?" Terry replies "Well," and fixes the issue at hand over the phone. Terry has lead us to championships over the years. He keeps his phone close after every pull and is excited to hear how we finished. We have been very pleased with the vast knowledge of our motor builder and would highly recommend Terry in any motorsports arena.

Bobby and Jodi Crawford - True Grit