Otto Instrument Service, Inc. Email Format

Airlines and AviationCalifornia, United States51-200 Employees

Otto Instrument and Avionics, founded in 1946, is based in Ontario, California, and operates in the airlines and aviation industry. The company specializes in repair and overhaul services for instruments, avionics, and electrical accessories, including gyros, altimeters, computers, circuit cards, display processors, fire detection loops, and wire harnesses, serving customers that require reliable maintenance and parts rehabilitation to keep aircraft systems functioning. Its service centers are licensed and authorized Honeywell repair facilities, and Otto also serves as a Boeing-licensed and approved PMA supplier of engine and nacelle wire harnesses, indicating a dual emphasis on certified OEM-related support and after-market component provisioning. Otto positions itself as a specialized technician and supplier within a broader aviation ecosystem, addressing the needs of maintenance, repair, and overhaul for critical flight and aircraft systems. The company’s operations reflect a focused capability in ensuring compatibility and safety of essential avionics and electrical components for its client base.

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