Service Request

New Dyno Tech DT526 PTO dynamometer
Dyno Tech DT843 PTO dyno
Dyno Tech PTO Dynamometer operating system side
600DT-800DT - Rebuild kits for pto dynos
Rebuilt used tractor dyno by Dyno Tech Services
Used tractor dyno before rebuilding in Dyno Tech’s shop


Time to change your maintenance lube? Check the calibration? Grease drive shafts?


Dyno Tech Services can help you with your Dyno Tech or AW dynamometer service procedure. Competitive pricing guaranteed!!! Same price on a service no matter what your location.

Our company has been in the tractor dyno business since 1980. Combined, our team has over 150 years experience in the ag pto dynamometer market. Whether you want an experienced technician to visit your location or do it yourself, we are here to help you with your dynamometer needs.

For the DIY dealerships – call us for a price on your yearly AW dynamometer maintenance parts – all of our customers get the same price no matter what region you are in.

Our technicians use OEM equivalent or better parts in maintaining your dynamometer no matter what brand your dyno is. We know your dynamometer is an investment, that’s why we treat it like it’s ours.

For the past 41 years Dyno Tech Services has sold, serviced or repaired many thousands of dynamometers. This includes everything from basic service to major overhauls. Dyno Tech Services continues to service dynamometers now and into the future.

Each and every one of our Representatives are willing and able to rebuild, repair, or service your dynamometer without unnecessary costs or parts.
We’ve never required a contract for service from our customers in the past. A handshake was good enough for us. Every situation is different and we never saw the need for all those stipulations.

For customers on our annual service list, we group them in with others in the area so that there is NO extra charges for mileage, etc. You are not required to inspect your unit before we arrive as we see that as our job. We are the experts in the ag dynamometer business, we will never ask you to diagnose your dynamometer. If a major problem should arise during inspection, a discussion of the issue will be held with the customer BEFORE any extra charges are incurred. We treat your dynamometer with as much respect as if it were our own.

We only use OEM equivalent parts as we have since our beginning. We purchase our service lube oil from the same manufacturer as the other tractor pto dynamometer manufacturers, we would never compromise your dynamometer investment with incompetent parts.

If you are interested in being added to our service list please contact us.