Welcome to Hagedorn Racing Engines.

We build the "baddest" performance engines around for many racing, street, and marine applications!

From all out race engines for drag racing, truck or tractor pulling, dirt track racing, performance boat engines to ground pounding pump gas motors for your street car, we have you covered.

Your Next High Performance Engine

racing engine builder performance truck pullingAt Hagedorn Racing Engines you will get one on one personal attention on every engine we build. We take great pride in our attention to detail. 

Each engine is specifically built for the customer's particular needs by matching the engine to your driving requirements to specifications like fuel requirements, driving style, weight of the vehicle, transmission type, gearing, and RPM requirements.

One thing we don't do at Hagedorn Racing Engines is build low cost cookie cutter generic engines just to try and compete with low cost Internet engine builders.  If that is what you are looking for - you are at the wrong shop. 

If you are looking to win a championship or have a dependable street engine for your muscle car that will last for years to come, we can make it happen!


We take great pride in every engine we build…
with attention to detail and personal one on one service.

Our New Fabrication Shop

Our new fab shop up and running ,taking appointments, filling up fast,call and book your car or truck

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