Liam KnightLiam Knight is Managing Director of the Association of Industrial Truck Trainers (AITT), one of the four founding members of the Accrediting Bodies Association for Workplace Transport (ABA).
When you spend enough time around workplace transport, you start to notice patterns. One of the strongest is the gap between what operators think they’re competent to do, and what they’re actually trained for.
In our industry, that gap is where most incidents begin.
Many employers still assume that competence transfers easily. If someone has years on a counterbalance, they’ll “pick up” a multidirectional truck. I’ve seen enough investigations to know those assumptions don’t just lead to mistakes; they create the perfect conditions for them.
On January 19, 2026 — the UK’s entire workplace transport training framework was updated. Yet many in our industry haven’t heard it’s happening.
A quiet revolution
The Accrediting Bodies Association for Workplace Transport (ABA) has reviewed and redefined the truck categories that underpin operator training and testing. These aren’t minor tweaks. They’re a structural overhaul designed to make competence clearer, testing more consistent, and training more relevant to the machines we use today.
The changes to workplace transport groupings (UK) matter
Why change now?
The ABA categories haven’t stood still, but the equipment they describe has evolved faster.
We’re seeing new control layouts, hybrid designs, electric models that behave differently to diesel predecessors, and compact rough terrain machines blurring the line between industrial and agricultural types. The old categories didn’t always reflect that.
That’s what triggered the ABA’s review — supported by the Health and Safety Executive (HSE) — to bring the framework up to date and remove long-standing grey areas. Clearer categories mean fewer assumptions about what an operator can and can’t safely drive.
What’s actually changing?
A few of the key shifts:
- Reach and straddle trucks: Categories D1 and D2 merge into a single D1, removing duplication without diluting safety.
- Counterbalance trucks: The B4 category is being merged into the B1 category.
- Tow tractors: The old H3 category is being removed as the machines it covered rarely exist in most modern fleets.
- Vertical stock pickers: A new SP1 category reflects how common rider-operated stock pickers have become.
- Low-level order pickers: Moving from A2 to a new E0 category, better aligned with order pickers than pallet trucks.
- Rough terrain and telehandlers: A sharper split within the J-group reduces the risk of assuming competence across very different machines.
- Multidirectional trucks: A new pedestrian-operated sub-category, M4, reflects evolving layouts and technologies.
Individually, these look like small adjustments. Together, they give the industry clearer lines around what each machine is, how it behaves, and what operators need to know.
That clarity will matter in investigations. Training records will need to match the ABA’s 2026 categories exactly. Employers and trainers who prepare early will find that a strength. Those who don’t may face difficult questions.
For trainers, this is the moment to get ahead
Course materials, practical tests, and certificates will all need to reflect the new categories. That takes time, and the deadline will arrive faster than anyone expects.
The good news is that the accrediting bodies, including AITT, are already working to make the transition smooth. The goal isn’t to catch anyone out; it’s to raise the bar industry-wide.
A sign of a maturing industry
Some may not see the value in these changes; I think they’ll make all the difference. They’ll force us all to look harder at what competence really means.
Change is coming quietly. But come January 2026, it will speak loudly through how we train, test, and trust our operators. Let’s make sure we’re ready before then.