Fanuc servo drive unit services are offered by DNC. Fanuc servo amplifier  drives series service available from DNC includes service exchange, outright sale of complete servo amps, fault testing and diagnosis, full repair and rebuild of AC servo drives. DNC offer as standard a 24 HOUR turnaround basis / sometimes same-day basis (with enough fore warning) for AC servo drives that are currently not in stock. From the 6057, 6058 and 6066 series amps most are currently in stock at DNC. From 1st generation digital AC series thru S series and C series GE Fanuc AC Servo amplifier units. Includes single, dual and triple channel versions and amps. If you do not require these servo drives, then put the part number of your FANUC drive in the search bar above. DNC Strated repairing the digital servo drives back in the 90’s, developing our own test rigs for the various types of digital amplifier running from a variety of CNC controls and fitted within many different types of machine tool.