Set of 2 Hydraulic Car Dolly, Heavy‑Duty Tire Skate Jack with Hydraulic Foot Pump, 3000 LBS Vehicle Positioning Wheel Dolly for. Robust Steel Construction: Crafted from high-quality steel, the powder-coated finish protects against rust, with each car dolly capable of supporting up to 1,500 LB, a combined total of 3,000 LB for a set of 2.