Reputable Speedometer Repair Shop?

[5Tractorguy]

Anyone know of a reputable shop that still repairs speedometers (or someone that can)? The one in my '77 needs some work. Odometer gets stuck every 1,000 or so miles. I remove it to "help it along" whenever it happens and it looks like the odometer drive gears aren't meshing well enough and skip when it tries to turn over the 100's or 1000's place.

Figured someone here may know. Hate to take a chance and send it out and never see it again!