Servicing, done where the car sits
A service is a small bill next to the ones it heads off, and it is the job most likely to get put off, because of the day it costs you rather than the money. Having it done where the car is parked gives you the day back.
Oil and filter, air and fuel filters, plugs, coolant, and a look over the things that are on their way out but have not failed yet. If something is close, you get told now rather than at the MOT.
Tell us the car and the mileage on the phone and you will know what the service on yours involves before anybody turns up.
I have been using Roving Repairs for my car maintenance for approximately 2 years now.