I've always liked privately owned dealers rather than the chain owned ones. With fixed price services thou the costs will be the same up and down the country. I did ask how they got remunerated once being tariffs and prices were my forte before I retired. Fixed price remuneration so those with low operating costs in the sticks get the same as those with high operating costs.
Anyhow paint shops would be another one to add to the classification. Specially pleased with the local one that did the work to take out the vandalised panels and dents from home counties feral society. Their normal fair was hedgerow scratches and shunts. The Seat dealers was good enough to give me the details... and yes the Seat dealer was a family run one. The paint
shop is the goto place for all brands if you don't want a warranty paint job.