mk1-forum.net

Can't recommend these guys highly enough. Speedy service & great work.

http://www.jdo1.com/

Used them recently on recommendation. Freely give out advice and will sell spare parts - if you know what you're doing! (and they can soon pick that up.....) Clearly from speaking to Steve and John, both are from an instrument orientated background with a lot of knowledge of mechanical and magnetically driven instruments. I needed an instrument calibrating and corrected. Not cheap, but repairs and recalibration of this old technology never is. Nice people

Just used this company for a repair to a speedo which received back today. Echoing above comments, great work and super quick delivery and communication.