For extreme loads, we created the Super Duty Dolly. It’s reinforced deck design along with SIX heavy duty casters allow each individual dolly a load capacity of 4,000 lbs!
High capacity ball bearing swivel casters feature two grease zerks and mar resistant polyolefin wheels. Sold in single units and shipped fully assembled.
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Every Auto Dolly and Merrick Originals product is engineered, laser-cut, bent, painted and assembled in the USA by Merrick Machine Company, which Jim Merrick founded in 1961. Auto Dollies have been used on automobiles, trucks, heavy trucks, aircraft, boats, trailers, lawn and garden equipment and in industrial settings, and the related products below add even more ways to put them to work.
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The Super Duty Dolly is built for loads beyond the Heavy Duty line. A reinforced deck of 3/8 inch steel plate sits on six heavy-duty, high-capacity ball-bearing swivel casters, each with two grease zerks and mar-resistant polyolefin wheels. Each dolly carries up to 4,000 lbs. It has a durable powder coat finish, weighs 48 lbs, and is sold as singles, shipped fully assembled. Part number M998043. For dual rear wheels, see the Dually Dolly. For very large tires, see the Monster Dolly.