Fifth Wheel
A fifth-wheel provides a connection between a trailer and its towing tractor unit. The coupling consists of a kingpin (a steel pin on the front of the trailer) and a u-shaped coupling device called a fifth wheel on the rear of the tractor unit.
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Fuel Station (Fuel Island)
Not as attractive as a Petrol (Gas) Station, a fuel island is specifically laid out for trucks and trailers. It provides DERV, Red AdBlue services and fuel is normally delivered by means of a card…
Longer Heavier Vehicle (LHV)
Longer Heavier Vehicles (aka Super Lorries), is a classification of large goods vehicles . LHVs are not presently allowed to operate on UK roads, as they are longer and/or heavier than the law permits.
Dangerous Goods Qualification (ADR)
ADR is the 1957 United Nations accord that controls transnational transport of hazardous materials.
Double Deck
In this article, we will explore the specifications, types, common uses, common faults, list of manufacturers, and safety aspects of double deck trailers used in the UK.
Artic
An Artic is an 'Articulated Vehicle' which has a permanent (or semi-permanent) swivel connection in its construction.
Gulley Sucker
A Gulley Sucker (aka "Gulley Emptier") is a type of specialized tanker with suction equipment which can pump wastewater, mud and sludge out of ditches, drains and transport it to a suitable disposal location.
Rigid
A "Rigid" is a vehicle that has at least two axles (can have more such as four), a cab for the driver, a steering system and tractive power (an engine to drive…
Cargo Bars / Cargo Stays
Cargo Bars/Stays secure loads during transit and are suitable for box vehicles, trailers, vans and containers. Mainly known as "Cargo Stays", they are extremely high strength and durable. They come…
Torsion Bar
A torsion bar is a strong flexible metal rod (about 3/4" thick) installed into a tail lift mechanism to help an operative to manually retract or deploy a lift platform.
Curtain-Sider / Taughtliner
In this article, we will delve into the details of this versatile trailer, discussing its specifications, features, applications, common faults and costs.
Driver & Vehicle Licencing Agency (DVLA)
The DVLA is an executive agency of the Department for Transport (DFT). The DVLA is based in Swansea, Wales, with an impressive 16-storey building in Clase and offices in Swansea…

