About Autogas Limited: Autogas Limited is a joint venture between Shell and Calor. Established in 2000 with the sole aim of making automotive LPG more readily available to fleet and private motorists, the company now has LPG refuelling installations on more than 215 petrol forecourts throughout the UK. Autogas Limited is an active member of UKLPG, the trade association of the LPG industry, trying to bring the message of cleaner and cheaper motoring to as many people and businesses as possible.