Two motorized 10" drive wheels assist in moving heavy loads up to 1,000 lbs and may reduce strain experienced by users when pushing heavy trucks and moving long distances. Dual onboard battery components provide back-up power without having to plug in the entire truck; minimizing costly workflow disruptions due to battery switchouts. Handbrake is available for emergency purposes. Centralized control system features variable speed from 0 to 3 mph with forward and reverse settings. Removable key prevents unauthorized use of power.