At Heavy Duty Transaxle, we are your trusted source for new, used, and obsolete off-highway drivetrain components. Since 1995, we have proudly served the off-road transportation industry, offering expert solutions to keep your vehicles and equipment performing at their best.

Heavy Duty Transaxle has served the off-road transportation industry since 1995, and our experts have more than 60 years of combined experience. After one phone call, you will know what so many of our customers already know: When it comes to off-highway solutions, there is no equal.

Heavy Duty Product Inventory. Browse our inventory of transmissions, axles and off-highway drivetrain parts.

Heavy Duty Transaxle specializes in rebuilt Eaton/Fuller transmissions with over 20 years of experience – we have what it takes to get the job done. We offer a full-service Eaton/Fuller Rebuild & Exchange program. Many of our Eaton Fuller models are in stock and ready to ship.

The AxleTech PRC673 planetary rigid axle is engineered to meet the demands of heavy-duty off-highway market vocations. Typical vocational usages include fertilizer spreader, snow blower, tow tractor, loader, feller buncher, and special vehicle applications.

At Heavy Duty Transaxle, we proudly offer a comprehensive selection of genuine AxleTech components, now part of Meritor’s extensive product lineup. In fact, we’re the largest stocking dealer of industrial new Axletech/Meritor/Cummins inventory in the United States.

Heavy Duty Transaxle offers an extensive inventory of Meritor products, ensuring that you have access to the highest quality components and assemblies. Our product offerings include: Meritor axles; Meritor axle components; Meritor planetary axles; Meritor differentials

Heavy Duty Transaxle carries a large supply of obsolete Rockwell axles and differentials. Request your Rockwell parts today.

At Heavy Duty Transaxle, we drive the mining industry forward with robust, reliable drivetrain solutions that keep heavy equipment moving, even in the harshest conditions. Our expertise ensures productivity, safety, and cost-effective maintenance, providing unparalleled support to mining operations worldwide.

Our team recently completed this custom AxleTech 4×4 package. These axles have a capacity of 85,000 lbs; they will perform in a severe 100% off-highway application. Heavy Duty Transaxle can provide a wide range of ratios, capacities, and additional features for most applications.