Originally designed for a customer who need to move an over-sized load, the Super-Duty Dolly is a specially reinforced version of our 16″ Dolly that also features SIX high capacity casters. The Super-Duty Dolly has a weight capacity of a whopping 4,000 lbs. (8,000 lbs. per pair, 16,000 lbs. per set of 4). 

Like all of our casters for The Auto Dolly, the standard caster contains a mar-resistant polyolefin wheel that also features a crown profile. The crown profile wheel means less rolling resistance in contact with the ground. The wheel profile also helps to pinch small debris out of the path, rather than coming to a screeching halt.

Like the entire line of The Auto Dolly, the Super Duty Dolly is made of super-strong 3/8″ steel not flimsy stamped steel. Unlike the Standard and Heavy Duty Dolly, the Super Duty Dolly is given two more casters. This means that an individual Super Duty Dolly has a weight capacity of a whopping 4,000 lbs. (8,000 lbs. per pair, 16,000 lbs. per set of 4).

Heavy duty thick gauge steel construction? – Check. Six caster per dolly for extra heavy duty loads? – Check. These super duty Auto Dollies were made for the big jobs. Manufactured with heavy gauge 3/8 inch steel, unlike the typical dollies which are usually fabricated of stamped steel, these things are beasts. They’re reinforced to hold up for those really large loads. trucks, vans, farm and agricultural equipment are what these dollies were made for. Plus,, just like all Auto Dollies by Merrick, they’re made in the USA.

The Auto Dolly Line and Merrick Originals are built in the USA from a manufacturer who has been committed to quality work since the beginning, over 40 years. Their usefulness spans beyond automotive restoration, they also have the capability of being used for several different uses including lawn and garden, industrial, boats, trailers, and much more.