UK HGV Clean Air Zones: A Guide to CAZ and ULEZ Charges
Clean Air Zones (CAZ) and London's Ultra Low Emission Zone (ULEZ) can make a significant difference to the cost of running an HGV in the UK.
If you're driving a truck through a Clean Air Zone, you may need to pay a daily charge depending on the vehicle's emissions standard and the rules of the particular zone.
The good news is that you can check your vehicle before travelling.
What is a Clean Air Zone?
A Clean Air Zone is an area where local authorities use charges or other measures to encourage the use of cleaner vehicles and improve air quality.
The current GOV.UK service covers Clean Air Zones in Bath, Birmingham, Bradford, Bristol, Portsmouth, Sheffield and Tyneside. London operates separate low-emission schemes, including ULEZ.
Different zones can have different rules and charges, so never assume that because your truck is exempt in one location it will automatically be exempt somewhere else.
What Euro standard does an HGV need?
For Clean Air Zones covered by the national CAZ framework, heavy goods vehicles generally need to meet the Euro VI emissions standard to avoid the standard HGV charge.
Your vehicle's emissions standard can usually be found in its documentation or obtained from the vehicle manufacturer.
How do I check whether my HGV will be charged?
You need to know your vehicle registration number and the zone you are travelling through.
The official GOV.UK service allows you to check whether a vehicle needs to pay for a Clean Air Zone.
cLICK TO Use the UKTrucks CAZ Checker:
What happens if you don't pay?
Clean Air Zone charges normally need to be paid by the applicable deadline. GOV.UK currently states that a CAZ charge can be paid up to 6 days before travel or by 11:59pm on the sixth day after entering the zone. Failure to pay can result in a Penalty Charge Notice (PCN).
The amount and enforcement process can depend on the specific zone, so check the relevant authority's current information if you receive a notice.
Don't assume your truck is exempt
Vehicle emissions standards can be confusing, particularly when buying or using a second-hand truck.
Before sending a vehicle into a CAZ, check:
Vehicle registration
Euro emissions standard
Destination
Applicable zone
Current daily charge
Payment deadline
Any exemptions that may apply
A small amount of planning can prevent an unexpected charge or penalty.
Plan before you drive
Clean Air Zones are just one of the costs that need to be considered when planning an HGV journey.
If you're regularly travelling through cities, check your truck's status before you leave rather than finding out after the journey.
Check your truck with the UKTrucks CAZ Checker.
cLICK TO Use the UKTrucks CAZ Checker:
Disclaimer
The information and tools provided by UKTrucks.com are intended for general information and planning purposes only. They do not constitute legal, professional, financial or transport compliance advice.
UKTrucks.com makes reasonable efforts to keep its information and tools accurate and up to date, but rules, regulations, charges, penalties and other requirements can change and may vary depending on individual circumstances.
You should always verify important information with the relevant official authority or current government guidance before making decisions or starting a journey.
UKTrucks.com accepts no responsibility for any loss, fine, penalty, charge, damage or other consequence arising from reliance on the information or results provided by this website.