Heavy Vehicle Testing Updates: What Operators Need to Know

Feb 17, 2026

Keeping up with changes to vehicle testing can be challenging. Below is a clear summary of the updates introduced in early 2026 and, more importantly, what operators and drivers need to do as a result.

This is the information that helps keep vehicles compliant and on the road.

What’s already changed (and when)

All the following updates are already in place and apply to vehicles currently in operation:

  • 5 January 2026 – A new Public Service Vehicle (PSV) door safety testing tool was introduced
  • 2 February 2026 – Advance Driver Assistance Systems (ADAS) visual checks began
  • 2 February 2026 – PG10 prohibition clearance notices moved to email-only delivery
  • 13 February 2026 – Updates to plating certificates came into effect

ADAS checks – what operators should know

Many vehicles now come fitted with driver assistance features such as lane assist, collision warnings, and camera or sensor-based systems. These are collectively known as Advanced Driver Assistance Systems (ADAS), and testers are now carrying out basic checks of this equipment.

To note:

  • There is no additional test
  • The annual test standard has not changed
  • ADAS is not yet part of the formal annual test

At this stage, checks are visual only.

What testers are checking

Inspectors are looking to confirm that ADAS components:

  • Are securely fitted
  • Are free from damage
  • Are not obstructed (for example by dirt, ice, stickers, or debris)
  • Are not showing warning lights or fault indicators

No system calibration or in-depth testing is involved.

What operators and drivers need to do

Before presenting a vehicle for test

  • Clean all cameras and sensors (including windscreens, mirrors, and bumpers)
  • Check for cracked housings, loose fittings, or visible damage
  • Investigate dashboard warning lights, particularly those linked to ADAS

PG10 clearance notices

  • These are now issued by email only
  • Ensure contact details are accurate and monitored
  • Check spam or junk folders regularly

Plating certificates

  • Be aware that certificate formats have changed
  • Store digital copies correctly
  • Ensure fleet records are kept up to date

Why these changes are being introduced

Vehicle technology continues to advance, and testing processes are gradually adapting. The introduction of ADAS visual checks allows testing authorities, including the Driver and Vehicle Standards Agency, to gather better data and make informed decisions about future testing requirements.

At present, the focus is on awareness and condition, not enforcement or penalties.

If you need further guidance, H-TEC is available to support operators through ongoing regulatory changes.

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