Need some help on gauges (1939)

I've got a 1939 Chevy an I would like to get the original gauges reworked. where do I look?

Thanks

Go to truckstv.com and look at the specs for the wicked willys project. They had the gauges reworked with new internals to todays accuracy, I can't remember the company name they had do it.

Williamson's - will post address and tel no. later

Thanks

http://www.williamsons.com/ They did a clock over for me (12 volt, new movement) and I am very happy with their work.