AWS is the abbreviation for Approved Workshop Scheme, which is run by the National Caravan Council in association with both the main clubs.
Their aim is to ensure a standard of servicing which is acceptable and standardised throughout the industry and apart from the manufacturers own trained workshops, can carry out servicing and repairs and maintain the warranty and guarantees on the van and equipment.
There are a couple of companies claiming to be members of the National Caravan Council, but not of the AWS, who claim to be able to do the same as an AWS, they cannot.
So, for peace of mind, and for your own protection, make sure whoever touches your van is an Approved Workshop Scheme member.
ASK to see their current Membership Certificate.