OMSI Transfer Cases

At General Truck Parts, we supply and remanufacture OMSI transfer cases, a trusted name in power distribution solutions for heavy-duty, off-highway, and specialty vehicle applications. OMSI is known for its precision-engineered transfer cases designed to handle extreme torque loads while providing smooth and reliable operation in construction, mining, forestry, oilfield, and defense vehicles. With their reputation for rugged durability and specialized designs, OMSI units are built to perform in the harshest environments. Whether you need a complete remanufactured OMSI transfer case or replacement components, our extensive inventory and technical expertise ensure you get the right solution backed by dependable service and warranty support.