Unico Mechanical Corp. - Benicia, CA
Custom Manufacturer, Service Company
Repair services for ball screws, gages, gears & gearboxes. Capabilities include machining, grinding, balancing, overhauling, modification, restoration, lathe work, milling, shafting, drill pressing, inspection, trouble-shooting, removal, installation, grouting, vibration & failure analysis, boring, welding, fabrication, reporting, upgrading, reverse engineering, flange facing, stress relieving, blasting & cleaning. ASME certified. 24 hour emergency service.
www.unicomechanical.com/index.html

Lock-N-Stitch - Turlock, CA
Manufacturer, Custom Manufacturer, Service Company
Gear repair services. Metal stitching & oven welding services are available. Services also include casting repair & training.
www.locknstitch.com/Services.htm

Custom Gear & Machine - Livermore, CA
Manufacturer, Custom Manufacturer, Service Company
Manufacturer Of Gears; Machine Work Service

LFW Manufacturing - Stockton, CA
Manufacturer, Custom Manufacturer, Service Company
Manufacturers, Designers & Rebuilders Of Gears, Gearboxes & Gearsets

Mr. Gears, Inc. - Redwood City, CA
Manufacturer, Custom Manufacturer, Service Company
Gear repair services. Other services include assembling, broaching & keyways, heat treating, plating & anodizing, precision grinding, precision saw cutting, stamping & lettering, injection molding, compression molding & tool & die design & fabrication available. Replacement of gears, shafts & gear boxes also available.