This occurred at 08:35 on 25/08/2019.
A black SAAB 93 Aero arrived at the service station and the driver put fuel in the car tank and also a container in the back of the car.
He is described as an Eastern-European male, 20-25 years old, skinny, with long moppy hair, wearing a black top.
He kept his back to cameras, but CCTV managed to get a facial, and Police are currently examining footage.
Anyone with any information about the incident is asked to contact Warwickshire police on 101, quoting incident number 117 on 25/08/2019.
Business Security tips and advice can be found on Warwickshire Police website and Warwickshire Business Watch website.
Information can also be given anonymously to the Independent Charity, Crimestoppers, by calling 0800 555 111 or by visiting their website: www.crimestoppers-uk.org.