Heavy-Duty Transmissions

In need of a new transmission? We are ready to quickly ship heavy-duty transmissions anywhere in the world. Due to our unparalleled inventory, we have over 1,000 units of medium and heavy-duty truck transmissions in our truck part inventory. From 4 speeds to 20 speeds, our transmissions are on the rack and ready to go. Whether you need a rebuilt, new or used transmission for your truck or industrial equipment, Adelman’s has what you need.

We offer semi-truck transmissions and transmissions for other applications from manufacturers such as:

• Eaton-Fuller
• Rockwell
• Spicer
• Mack
• Clark
• Allison Automatic
• Miscellaneous: GM, New Process, Fabco, International Harvester (IHC) and Military transmissions

We also have a wide selection of auxiliary transmissions and transfer cases in stock and ready to ship.

Our expert staff completely disassembles all heavy-duty transmissions, thoroughly inspects every part, and replaces all bearings, seals, and synchronizers. We also replace all other gears and parts as needed. Our rebuilt units are sold on an exchange basis, and any like core is acceptable. If you do not have a core or freight is an issue, our core charge is very reasonable. Fixing or rebuilding your transmission yourself? We can supply you with used and new transmission parts such as: bearings, gears, and synchronizers.

Contact us today regarding any questions about our heavy-duty transmissions or check out the different categories of transmissions to choose from.