Delivery Doctor, "unbreakable frame" made strong with “I-Beam” cross members and heavy gauge aluminum
standard height frames
frames feature “I-Beam” cross members bolted from the sides to increase strength and resistance to fatigue. 
600lb. capacity

extended height frames (taller frames) available in  both heavy duty and severe duty (SD) versions. 
600lb. capacity.
Provide easier pull back and better load support.
Also decreases driver back strain going down ramps.

* The perfect frame for your new hand trucks
& as a replacement part for your existing hand trucks.
Interchanges with Magcoa, Magliner, and other
industry standard aluminum hand trucks.