Definition

Noun: A tandem trailer is a trucking rig consisting of a single tractor (the truck cab) pulling two separate trailers connected one behind the other in a series.

Usage

The term is used specifically in the context of commercial trucking and freight transport to describe a specific vehicle configuration. - It is a compound noun where "tandem" indicates the arrangement (one following directly behind the other) and "trailer" refers to the freight-carrying units. - This configuration is subject to specific road regulations regarding length, weight, and where it can operate.

Examples

• The logistics company uses a tandem trailer to maximize cargo capacity on long-haul routes.
• Regulations require a special license to operate a tandem trailer on the highway.
• The tandem trailer was parked in the designated lot for oversized vehicles.

Advanced Usage

• "Tandem trailer" vs. "Double trailer" or "Turnpike Double": In some regions or specific contexts, "tandem trailer" may be synonymous with these terms, though technical definitions can vary based on trailer length and jurisdiction.
• The concept is part of a larger classification known as "Longer Combination Vehicles" (LCVs).

Variants and Related Words

• Tractor-trailer: A standard rig with one tractor and one semi-trailer.
• Semi-trailer: The type of trailer that is supported at the rear by its own wheels and at the front by the tractor.
• Road train: A similar but often longer concept used in Australia, involving multiple trailers.

Synonyms

• Double trailer
• Turnpike double (in specific contexts, e.g., on certain toll roads)
• Twin-trailer rig

Related Phrases

• To pull/haul a tandem trailer: The action of driving this vehicle configuration.
  • He is qualified to pull a tandem trailer across state lines.
• Tandem axle: A set of two axles close together on a single trailer or tractor, which is a different but related term concerning vehicle parts.

Noun

1. trucking rig with two trailers in tandem