Otto Instrument Service, Inc.

Otto Instrument Service, Inc. Repair and overhaul of aircraft instrument and avionics. Otto is FAA / EASA authorized and is ISO9001, AS9100, and AS9110 certified.

Otto Instrument Service, Inc., with facilities in Ontario and Sun Valley California, provides maintenance, repair and overhaul services to Original Equipment Manufacturers, Foreign and Domestic Commercial Air Transport, Cargo / Freight, Regional, Corporate and Private Aircraft Operators as well as Military and Defense Aircraft Operators around the world. Otto Instrument Service, Inc. also manufact

urers Aircraft Components and Test Accessories based on Customer Requirements such as Engine Wire Harness Assemblies and Ground Support Equipment. Both locations operate as fully licensed and factory authorized Honeywell repair centers with capabilities that encompass Commercial and Military avionics, autopilot, air data, and flight guidance systems.

Our inspirational Tracy Chrest has been moved to a rehabilitation facility! We are all very grateful for your continued ...
12/30/2019

Our inspirational Tracy Chrest has been moved to a rehabilitation facility! We are all very grateful for your continued support and prayers, your positive energy and your uplifting words! Your generous donations are greatly apperciated! Every little bit helps. Please keep this going!

Otto Employee Family Tracy Chrest Recovery Effort On behalf of Tracy Chrest’s professional work family at Otto Instrument Service we’d like to extend the op

Hello Friends. Our very own Tracy Chrest was in a motorcycle accident last Friday. We'll be posting updates to this camp...
12/28/2019

Hello Friends. Our very own Tracy Chrest was in a motorcycle accident last Friday. We'll be posting updates to this campaign, as we receive them. Thank you all for your support! Please share

Valerie Wise Tracy Chrest Recovery Effort On behalf of Tracy Chrest’s professional work family at Otto Instrument Service we’d like to extend the opportunity

A special thank you to all our Veterans at Otto Instrument Service 🇺🇸 and all Veterans everywhere for their service ❤️
11/12/2019

A special thank you to all our Veterans at Otto Instrument Service 🇺🇸 and all Veterans everywhere for their service ❤️

05/14/2019

Happening in 4 Days!! All tickets holders can pick up a home tour brochure at the Oakley House 1007 N. Euclid Ave Ontario beginning at 10:00 am. You can visit the homes and library in the order you wish between 10:00 am - 4:00 pm.
Children ages 12 and under are free. Please no wearing of high heels or spiked heels as they are damaging to hardwood flooring. If you purchase your tickets on our website, please print and bring your receipt. See you soon!

Employees like you are the pride and joy of a company. You are one of a kind. Thank you for your dedication, Sir! Happy ...
03/15/2019

Employees like you are the pride and joy of a company. You are one of a kind. Thank you for your dedication, Sir! Happy 25th Anniversary!

We hope everyone had a great New Year's Weekend! What was your favorite part of 2017?
01/02/2018

We hope everyone had a great New Year's Weekend! What was your favorite part of 2017?

Our 4th annual Toy Drive in support of local foster children is coming to a close. For the 4th consecutive year we have ...
12/14/2017

Our 4th annual Toy Drive in support of local foster children is coming to a close.
For the 4th consecutive year we have fulfilled all wish list items! Totaling over 90 gifts for 30 kids in foster care.
Special shout out to our wonderful employees, including their friends and family, who went above and beyond to give to those in need this holiday season! Thank you all!

(This isn’t even all the gifts!) 🎄🎁

11/28/2017

We love the city we work in!

08/22/2017

Tim Beatty, Kayla Macias and Lynnae Otto will be in San Diego this coming weekend for ACPC. We look forward to seeing you out there.

Looking to work with a great team? Come check out our current job openings at
07/20/2017

Looking to work with a great team? Come check out our current job openings at

Reflection...

Are you at MRO this week? Come visit us this week at Booth 5223.
04/25/2017

Are you at MRO this week? Come visit us this week at Booth 5223.

Address

1441 Valencia Place
Ontario, CA
91761

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 4:30pm

Telephone

(800) 777-6886

Website

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