Original equipment manufacturers around the globe count on Eaton’s extensive experience in tailor-made solutions that enhance the overall vehicle efficiency, reliability, safety and drivability.

Eaton Cummins Automated Transmission Technologies

We build automated transmissions that deliver the efficiency, durability, and performance that you need to get the job done.

Vehicle Transmissions

With over 100 years of experience, vehicles around the globe count on our transmission solutions to enhance reliability, efficiency, safety, and drivability. 


We have a full range of genuine synthetic transmission and gear lubricants which meet OE specifications for your maintenance and repair requirements. 

Vehicle diagnostic and service tools

We provide repair facilities with service tools for maintaining commercial trucks and increasing uptime. 

We also offer remote and in-facility diagnostic tools to identify necessary repairs and provide alerts to minimize unplanned downtime.

ServiceRanger 4 diagnostic tool

ServiceRanger 4 is a comprehensive, all-in-one subscription program that combines diagnostics, troubleshooting, repair and update information for Cummins automated transmissions in a user-friendly interface. It allows for quick and easy diagnosis of complex problems affecting electronic systems to enable faster service and reduced downtime.

With ServiceRanger 4, you will have access to the latest updates and service information, new features, and ongoing product support. You can also watch videos to see how certain procedures are performed, capture service activity logs, and more!

ServiceRanger 4 is available in three versions – Basic, Professional, and Pro Plus – with features ranging from ‘read-only’ to professional full-function service levels with automated clutch calibration.