Recommendations for garage in Hertfordshire?

[summerslife]

Hi all,

Can anyone recommend a garage, Audi specialist or not, in Hertfordshire (Potters Bar) area?
May have to have a new Lambda sensor fitted on my A3 and looking for somewhere that won't rip me off! Ta

[boltona]

I use Colin Gunning in Hertford who is very reliable, and pretty reasonably priced. They have always done a good job for me, so would imagine no problems. I took my ex A4 (B6) down there as figure there is no point having fash after 3 years. Also will be taking my 55 plate A6 down to them as well.

There is also a VAG specialist on the A414 between Hatfield and St Albans (near the Total garage) not used them, but they have been there some time so figure they must get business...