Bob Houghton is very much in business, although Dick Lovett's would be an easier run as it's just off the M4 J16. Tina at DL's Cardiff Porsche centre can advise on Maserati bookings and rates for Swindon so it might be worth a chat.
Ledlights has posted this on the Alfanet thread:
"I've just spoken to Duncan and he's still open for business -he's converted back from being a ltd company to a sole trader and he's still at the same site. Here's his contact details and address:"
Duncan Slade
AlfaNet Services
86 Gordon Road, Whitehall, Bristol. BS5 7DP
07968 488942
PH