View Applications

Sinopec SJP Petroleum Machinery Company Selects Allison 4500 Oil Field Series™ Transmission for its New Light Workover Rig

Allison Transmission is exhibiting at CIPPE Beijing 2021 (June 8-10) in hall W1, Booth 410.

Jun 04, 2021

Full Story
Newsroom Media Resources

  • Sales + Service Locator

    Find an Allison authorized service facility near you.


    Find a facility

  • Fluid + Filter Calculator

    Learn how you can ensure the performance and durability of your Allison transmission.


    Calculate fluid intervals

  • We Are Allison

    Allison Transmission is the world’s largest manufacturer of fully automatic commercial-duty transmissions, and is a leader in hybrid-propulsion systems.


    Learn More

My Transmission

Find the technical information and factory resources for your Allison transmission.

Search My Transmission

Investor Relations

Allison Transmission is the world’s largest manufacturer of fully automatic transmissions for medium- and heavy-duty commercial vehicles and is a leader in hybrid-propulsion systems for city buses.

Visit Investor Relations