I’d like to recommend Knowepark Scotland (again). Full service including damp check is around £200. Included two tyres and new gas pigtail (parts extra but fitting included). Everything explained at collection. Very nice team to deal with.

Spinney's standard single axle annual service is £270 at all four of their branded branches, not sure about the two White Arches sites they bought last month.
Our van was serviced last week at their Silverdale branch, they tested the fridge for under performance but it worked ok for them on mains but they found the gas wasn't igniting. They've put in a warranty claim for a replacement gas valve assembly. As we'd never run it on gas it was news to us.

I didn’t ask for the Hymer damp test to be sent to Hymer because my van is just out of warranty. Logging the test with Hymer (for those still relying on the warranty) involves a fee of £40. Some sort of admin fee. Knowepark do the test anyway as part of the service. Gives peace of mind.

Knowepark also checked that my new tyres were within 6 months of the manufacturing date. It is nice to know you are dealing with switched on professionals. Hi hi

Colin, I didn’t buy my van from Knowepark but they have no concerns with carrying out damp tests. They will charge you an additional £40 if you want the test results recorded with Hymer. The money is, in effect, warranty insurance should the van develop damp problems during the warranty period.