Essex Police has begun using handheld thermal imaging devices to identify potential faults in lorry tyres, a technique the force believes is currently unique in England. The commercial vehicle unit, which previously relied on visual inspections alone, can now pinpoint abnormal heat patterns that signal tyre or hub problems before they escalate.

The technology allows officers to detect “hot spots” caused by issues such as overloading on a single axle or failing components. Overheated hubs can ignite, resulting in significant fires and traffic disruption on major routes. Police say the new approach gives them a chance to step in early, reducing the risk of serious incidents. When a problem is identified, drivers may have to organise repairs, or in the case of underinflated tyres, call out a mobile fitter.

Officers can also show thermal images directly to drivers to explain the findings. The force emphasised that tyre temperature plays a vital role in vehicle safety, influencing grip, handling and overall performance. Rubber needs to stay flexible enough to adapt to the road surface without becoming excessively hot and wearing out prematurely.

Essex Police encouraged all motorists to carry out basic tyre checks before travelling, adding that many drivers underestimate the importance of proper tyre maintenance. The force hopes the new tools will make roads safer by preventing avoidable breakdowns and fires.