All gages are systematically processed addressing the as received condition then disassembled & inspected for worn & broken parts. Disassembled gage is thoroughly cleaned using L&R 222 ultra-sonic cleaner & rinse. Gage is assembled with new parts as required, set-up and calibrated to manufacturers specifications. We offer gage certification at an additional cost. Stratco Inc. guarantees all gage repairs will meet calibration specifications upon return, regardless whether we certify here or it is checked by the customer.