Trailer & Rigid Body Access Steps – Selection & Safety Guide

Scissor Steps X3

Safe, consistent access into trailers and rigid bodies is essential for load checks, securing goods and routine inspection. Different body layouts, deck heights and access points call for different step designs. The purpose of this guide is to outline where access steps are used and what factors influence which type is most appropriate. The modules further down this page describe each step option in detail.

Where access steps are typically used

  • Rear access for entering the body during loading, unloading and internal inspection tasks.
  • Side access where operators need to enter from kerbside, including curtain-sided vehicles and bodies with side doors or hatches.
  • Low deck / step-frame applications where deck height and underrun structure influence available stowage and step geometry.

Key considerations when selecting access steps

  • Deck height: determines whether 2-rung or 3-rung access is appropriate and how comfortable the first step is.
  • Rear frame + underrun layout: defines the available space for cartridges, slide-out platforms or integrated systems.
  • Frequency of use: higher utilisation may justify platform-based or heavy-duty assemblies.
  • Side entry requirements: side steps should not interrupt side guard continuity or weaken its structure.
  • Maintenance access: locks, pivots and slides should be visible, simple to inspect and easy to clean.
  • Surface conditions: anti-slip surfaces and drainage matter in wet, contaminated or high-traffic environments.

Maintenance notes

  • Inspection routine: weekly visual checks; monthly movement test; periodic fastener check.
  • Keep treads clean; renew anti-slip surface if grip degrades.


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2 Rung Pull-Out Drop-Down Step

A simple 2 rung step that slides out and drops down to provide suitable footholds.

Two Rung Step
Two Rung Step
3 Rung Pull Out Step
3 Rung Pull Out Step

3 Rung Pull-Out Drop-Down Step

A simple 3 rung step that slides out and drops down to provide suitable footholds.

2 Rung Pull-Out Drop-Down Step With Platform

A simple, two-rung pull-out, drop-down access ladder with integral platform.

Two Rung Step Platform
Two Rung Step Platform
3 Rung Pull Out Step With Platform
3 Rung Pull Out Step With Platform

3 Rung Pull-Out Drop-Down Step With Platform

A simple, three-rung pull-out, drop-down access ladder with integral platform.

Pull out Scissor Steps (3 rungs)

These steps come as a cartridge assembly that can be fitted easily into a number of locations; typically at the rear but they can be fitted to side access hatches as well.

The steps slide out and drop down to provide 3 strong, flat steps.

Scissor Steps X3
Scissor Steps X3
Heavy Duty Over Under Pull Out Step
Heavy Duty Over Under Pull Out Step

Heavy Duty Over-And-Under Slide Out Step

This version of the Don-Bur heavy duty, slide out step is designed to fit around the under-run bar and provide a solid platform to stand on.

It is particularly suited to trailers with low rear deck heights such as step-frame double decks.

Slide Out Heavy Duty Step

A heavy duty, slide out step to provide a solid platform to stand on.

heavy-duty slide out step

Rugged Step 2
Rugged Step 2
Drop Down Side Access Step
Drop Down Side Access Step

Drop Down Side Access Step

A heavy duty, drop down step used on vehicles when there is a requirement to access the vehicle from the side.

drop-down-side-access-step-stowed

Predominantly used on rigids, the step is stowed away and forms part of the side guard.

FAQs

When should I choose a 3-rung step over a 2-rung?

Choose 3-rung systems where deck height is greater, access is frequent, or operators need a lower first tread for improved ergonomics. Two-rung units are generally suitable for occasional access and moderate deck heights.

What is the benefit of an integral platform?

A platform provides a stable transition point before stepping into the body, reducing slips and improving balance during repeated entry/exit tasks.

How do slide-out heavy duty steps work with underrun bars?

These units are designed to fit around the underrun structure, providing a solid standing surface without compromising ground clearance. Check bar geometry and locking positions during specification.

Are side access steps suitable for curtain-siders and urban delivery fleets?

Yes. Side access steps are commonly used in multi-drop and kerbside delivery environments where operators need quick, repeatable entry from the side of the vehicle. When stowed, the step should form part of the side guard and lock securely in both stowed and deployed positions.

Do I need a grab handle when using access steps?

A grab handle should be provided wherever possible to maintain three points of contact during entry and exit. This reduces slip risk and improves stability, particularly when footwear is wet or contaminated. Handle placement should allow a natural reach when stepping up or down.

What routine checks should be carried out?

Confirm locks engage fully, inspect hinges, pivots and slides for wear, check fasteners for tightness, and keep treads clean and anti-slip effective. Increase inspection frequency for high-utilisation vehicles.

Published: (Edited: )

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Published by: Don-Bur

Don-Bur (Bodies & Trailers) Ltd

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