As the UK gears up for the 2040 deadline to end the sale of new non-zero emission HGVs, the commercial vehicle sector is focusing on the transition to greener alternatives. While battery electric (BEV) and hydrogen trucks are expected to become prominent in the UK's road transport system, gas power is currently serving as a crucial transitional fuel to reduce emissions. Scania, among the frontrunners in low emissions fuels, aims for half of its global truck sales to be BEV by 2030 while still offering gas-powered options for fleet operators facing barriers to full electrification. Companies like CNG Fuels and Gasrec are investing in expanding gas infrastructure to support the growing number of gas-powered trucks in operation in the UK. Various industry players have differing timelines for achieving net-zero emissions, with gas playing a vital role in the interim. While some operators like Stagecoach are transitioning away from gas-powered buses to BEV and hydrogen models, the industry as a whole is looking towards a future driven by renewable fuels and government-backed initiatives for emissions reduction.