Heavy Haul & Oversized Freight: Step Deck, RGN Quotes

Which trailer fits your load?

Step deck (drop deck): a lower rear deck gives more height for tall freight that can be loaded by crane or forklift.
Removable gooseneck (RGN): the front detaches so the trailer can be lowered into a ramp. Equipment can then be driven or winched on. Common for excavators, dozers and tractors.
Double drop: a low well between the front and rear decks for the tallest freight.

Exact dimensions and weight of the piece, including attachments. Measure; don't estimate.
Can it be driven? Running equipment loads very differently from a dead load that needs a crane.
Permits and escorts: oversize and overweight loads usually need state permits, and some need pilot cars. Requirements differ by state and route, and they affect both price and timing.
Site access: room for a long trailer to turn and load at both ends.

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How far ahead should I book heavy haul?

Earlier than standard freight. Specialized trailers are fewer, and permits take time to arrange.

Who arranges the permits?

Usually the carrier or broker, as part of the quote. Confirm that permits and escorts are included before you accept.

General information, not legal advice. Last reviewed 2026-10-13.