Trusted VW dealers (for a 2010 ish Golf)

[j_robi]

Have been asked by a relative to buy a 2010 ish tdi Golf. Would like to get it trade (to get a good warranty)- and needed in the next 10 days

So probably looking at a 1.6tdi (as there are lots to choose from)
Would like a blue motion, but they are significantly more expensive
less that 40,000 miles

Can anyone recommend a dealer with a tidy reputation, long warranty and take a 1.9tdi Mk 4 golf in park ex- located in the somerset/Gloucestershire area...?

Many thanks in advance