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
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!
Click here to support Tracy Chrest Recovery Effort organized by Otto Employee Family 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
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
Click here to support Tracy Chrest Recovery Effort organized by Valerie Wise 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
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!
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!
01/02/2018
We hope everyone had a great New Year's Weekend! What was your favorite part of 2017?
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!) 🎄🎁
We love the city we work in!
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.
07/20/2017
Looking to work with a great team? Come check out our current job openings at
Otto Instrument Service, Inc. Reflection...
04/25/2017
Are you at MRO this week? Come visit us this week at Booth 5223.
Click here to claim your Sponsored Listing.
Contact the business
Telephone
Website
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 |