Ask Our Engineers

Unsure of the best solution? Our engineers are here to help you identify the ideal replacement components for your current equipment and new applications.

Tailored Performance

Our engineers have an intimate working knowledge of all the products we stock, and how these components can be modified to interface with variety of equipment. The ability to alter components to meet exact application requirements delivers the performance of a custom-built part for a stock price.

Experts in Complete Repower

We work closely with a global network of engine distributors on industrial, marine and off-highway repowers. The experience gained from managing thousands of repower engines, and daily collaboration with factory engineers, allows our team to foresee and navigate around any potential roadblocks. See an example of our repower partnerships.

Your Partner Beyond The Sale

We want our engineers to be your go-to reference for all your component questions, so they’re always just a phone call or email away. We carefully log information about your equipment, work environment, and business challenges in order to get you the right solution faster and minimize downtime on all future projects.

Pump Drives

Our team of factory-trained engineers is here to help you apply, modify, and service your pump drive.


Palmer Johnson has more than 40 years experience applying & servicing Twin Disc PTOs. We carry a huge inventory of replacement parts and have units in stock, ready to ship.

Clutches & Brakes

Need to update your oil field clutch or brake system? Contact Palmer Johnson today to get the process going.

Variable Speed Power Shift Transmission

You need help figuring out what ratio to select? Or what vendors to consider? Let the engineering team at PJ help cut through the mass amounts of information to make the select easy and straight forward.


Let Palmer Johnson help you determine the best axle for your application. Whether it's a new build or retro fit, we have the engineering experience and products to completed any project.


PJ has 40 years of experience and will provide you the confidence you need. No application is too small or too big for the engineers at PJ.

Engineered Applications