G & D Auto Services Ltd | Favorite About G & D Auto Services Ltd is a MOT Service Center in Welwyn Garden City. Call us to book in or for more details. MOT ClassesClass 4 MOT TestPhotos Map No Records FoundSorry, no records were found. Please adjust your search criteria and try again. Google Map Not LoadedSorry, unable to load Google Maps API. Driving Walking Bicycling Public Transport Miles Kilometers Reviews Claim Listing Address Unit 7 Welwyn Garden City Hertfordshire, AL7 1EN Contact Details Main Phone: 01707 321311 Automotive Garage Category: MOT Test Station