These guys do. They quoted me $55 plus shipping to rebuild my '38 amp/oil gauge and convert it to read for 60 psi oil pressure.

http://www.bowtiebits.com/store/store_sub.cfm?Category_ID=1&Sub_Category_ID=4


1938 HC half-ton - Buford
1954 Chevy 3600
2024 Chevy Colorado