🔍 How to Check the Age of an Ifor Williams, Nugent or Graham Edwards Trailer Using the 17‑Digit Serial Number

Knowing the exact age of a trailer is essential — whether you’re buying second‑hand, checking parts compatibility, or keeping accurate maintenance records. Fortunately, most UK trailer manufacturers use a 17‑digit VIN/serial number, and the 10th character tells you the year of manufacture.

This guide explains how to read it and includes a full year‑letter table up to 2030.

🧩 Where to Find the Serial Number

On most Ifor Williams, Nugent and Graham Edwards trailers, the VIN plate is located:

• On the A‑frame drawbar

• On the chassis near the hitch

• On some models, stamped directly into the frame

You’re looking for a 17‑digit code, similar to:

SCKD00000A1234567

The 10th character (highlighted below) is the year code:

SCKD00000**A**1234567

📅 Year Codes for UK Trailer Manufacturers (Ifor Williams, Nugent, Graham Edwards)

The UK trailer industry follows the same year‑coding system used in automotive VINs. Here is the full table from 2001–2030.

Year Letter Reference Table

Notes:

• The letters I, O, Q, U, and Z are not used to avoid confusion.

• Ifor Williams, Nugent and Graham Edwards all follow this same coding format.

🛠️ Example: Decoding a Trailer VIN

Let’s decode this VIN:

SCKD00000L0456789

• The 10th character is L

• From the table, L = 2020

• So the trailer was manufactured in 2020

Quick, simple, and accurate.

🚚 Why Trailer Age Matters

Knowing the exact age helps with:

• Correct parts ordering (brakes, hubs, lights, axles)

• Insurance and resale value

• Checking if a trailer is stolen or cloned

• Understanding wear and tear expectations

A surprising number of used trailers are advertised with the wrong year — this check protects you.

🧭 Need Help Identifying Your Trailer?

At DGT Agri, we help customers every week with:

• Identifying trailer models

• Sourcing the correct brake shoes, cables, hubs and lights

• Matching tyres and wheels

• Upgrading older trailers safely