- Location
- Derry/Londonderry, County Londonderry
- Main postcode district
- BT48
- Nearby (straight line)
- Limavady (15 miles), Coleraine (27 miles) and Omagh (28 miles)
- Survey and quote
- Free, with a fixed written quote
A swing-lip dock leveller is a hydraulic ramp set into a pit at the dock edge, with a hinged steel lip along its front. When a trailer is docked the platform rises, the lip swings out, and the platform lowers until the lip rests on the trailer bed, forming a bridge for forklifts and pallet trucks. The lip is typically about 400 to 500 mm long.
How does this suit sites in Derry/Londonderry?
Should a recent insurance inspection at a site in Derry/Londonderry have flagged leveller defects, a survey can show whether repair or replacement makes more sense. Mixed bays at a site in Derry/Londonderry, where some trailers have tail lifts and others do not, may suit a combination of swing-lip and telescopic levellers.
Chilled food distributors in Derry/Londonderry can specify insulated swing-lip levellers with pit seals to cut cold loss through the floor of the bay.
How does an installation in Derry/Londonderry work? First, a free, no-obligation survey to measure up and understand the operation. Next, a fixed written quote. Then a programme agreed with you, so the work fits around deliveries, with out-of-hours slots if needed. The installation itself is carried out by specialist engineers who answer to us, and it finishes with testing, a walk-through for your staff and a handover pack.
Do dock levellers have to be inspected by law?
Yes, dock levellers are work equipment and must be kept in a safe condition and inspected where deterioration could lead to danger. The law and the regulator depend on where the site is.
- Great Britain: the Provision and Use of Work Equipment Regulations 1998 (PUWER), enforced by HSE.
- Northern Ireland: PUWER (Northern Ireland) 1999, enforced by HSENI.
- Inspection interval: engineering insurers commonly inspect dock levellers under PUWER at 12-month intervals.
- LOLER: most levellers are treated as work equipment under PUWER, but one designed or used to lift people may fall under LOLER, or LOLER (Northern Ireland) 1999, with 6-monthly thorough examination. It depends on the equipment and how it is used; your insurer or competent person will confirm.
- Standard: BS EN 1398:2009 sets the safety requirements for dock levellers. It is current and under review.
Our inspection guide explains what an examiner looks at.
How long should a dock leveller platform be?
A leveller platform should be long enough to keep the slope gentle across the full range of trailer heights you load, because the steepest gradient decides which handling equipment can use it safely. A longer platform spreads the same height difference over a greater distance.
- Know your trailer mix: with a dock typically around 1,200 mm high and trailer beds ranging from roughly 900 to 1,600 mm, the height difference can be considerable.
- Check your equipment: low-clearance electric pallet trucks cope with less gradient than a counterbalance forklift with good ground clearance.
- Common lengths: platforms are commonly made from around 2 to 3.5 m long, with longer units where trailers sit very low or very high.
- Width: a wider platform gives more room when pallets sit close to the trailer sides.
When replacing a unit, the pit size limits what can be fitted, so we measure the pit and record your trailer heights at survey before recommending a length.
The same published guide range applies across Northern Ireland; access, out-of-hours working and site conditions are confirmed at the free survey.
What does the free survey cover?
- Lighting inside trailers and at the dock face
- Bumper position and wear or damage on the dock face
- Forklift and pallet truck loads crossing the leveller platform
- Wind exposure at the dock, which affects door and shelter choice
- Condition of any existing leveller pit, kerb angles and pit drainage
- Working hours, shift patterns and windows for out-of-hours work
Options to discuss
Insulated leveller
An insulated platform with perimeter seals around the pit that reduces cold loss through the floor of the bay at chilled and frozen docks.
Interlocked controls
Control panels linked to the dock door, vehicle restraint or traffic lights so the leveller can only be operated when the dock is safe.
Which rules apply in Northern Ireland?
In Northern Ireland, the CE mark (or CE with UKNI) applies to powered doors and dock equipment. We hand over the documentation for each item fitted in Derry/Londonderry, and because building control and planning are handled by the council, we check what applies at survey before any dates are set.
Questions about swing-lip dock levellers in Derry/Londonderry
What details do you need from us to quote for swing-lip dock levellers?
To get started, send the site address in Derry/Londonderry, the number of bays or openings, approximate sizes, and photos of the dock from inside and outside. Tell us what vehicles you load, what goods you handle and any temperature requirements. Drawings help on new builds. We then arrange the free survey and confirm the details before the written quote is issued.
What warranty comes with new loading bay equipment?
New equipment comes with the manufacturer's warranty, which varies by product. Our workmanship terms are set out in writing in the quote for your Derry/Londonderry site, so you can see what is covered before you commit. Check the warranty terms for any servicing conditions, and we can quote for planned maintenance once the installation is complete.
Do you cover Derry/Londonderry for swing-lip dock levellers?
Yes. We take on swing-lip dock levellers for businesses in Derry/Londonderry and across County Londonderry. We survey the site, provide a fixed written quote and manage the installation, with specialist installation engineers working under our management. Visits are arranged in advance at a time that suits your operation, and the same single contact stays with the job through to handover.
Can a new leveller fit our old pit?
Usually, yes. Levellers are made in standard sizes and many can be supplied to suit an existing pit, but the pit must be square, sound and deep enough. We measure the pit and check the edge steel at survey, and if adjustment or repair is needed we price it separately.
What capacity of leveller do we need?
The leveller needs to be rated for the heaviest combined load of forklift and goods that will cross it, allowing for the truck moving over it. General-purpose levellers are typically rated around 60 kN, with heavier ratings for heavy goods or large forklifts. We confirm the rating after looking at your equipment.
Swing-lip dock levellers near Derry/Londonderry
Distances are measured from Derry/Londonderry. Nearby towns we cover include Limavady (15 miles), Coleraine (27 miles) and Omagh (28 miles), and other towns in the area are covered too.
Other loading bay services in Derry/Londonderry
Full guide to swing-lip dock levellers · Everything we do in Derry/Londonderry
Send a few photos of the dock and a short description of the problem, and we will come back to you about your Derry/Londonderry site.