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Otto Instrument Service, Inc.

Otto Instrument Service, Inc. is a small business in Ontario, CA registered on SAM.gov to bid on federal contracts. It has won about $571,228 in federal prime contracts since fiscal year 2024, according to USAspending.gov.

UEI
ZC5TFJAXVYE4
CAGE code
9D113
SAM.gov registration
Active
Open contracts in NAICS 334511Is this your business? Get matched free

Registration details

Legal business nameOtto Instrument Service, Inc.
Unique Entity ID (UEI)ZC5TFJAXVYE4
CAGE code9D113
LocationOntario, CA
SAM.gov registrationActive through Feb 4, 2027
Business started1946
Primary NAICS code334511: Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
Websitewww.ottoinstrument.com

Federal contract history

Fiscal yearPrime contract obligations
FY2023$149,223
FY2024$195,300
FY2025$122,434
FY2026$253,494

Its biggest federal customers over the last four fiscal years: Department of the Air Force ($720,451).

Recent contract awards

AwardedAgencyWhat it's forAmount
Apr 9, 2026Department of the Air ForceRepair of switch pressure$28,323
Oct 16, 2025Department of the Air ForceRepair of computer altitude$127,957
Sep 10, 2025Department of the Air ForceRepair of computer,altitude$135,551
May 1, 2025Department of the Air ForceRepair of altitude computer.$54,664
Sep 13, 2024Department of the Air ForceRepair of altitude computer.$83,974
May 20, 2024Department of the Air ForceRepair of altitude computers.$43,110

Figures are prime contract obligations reported to USAspending.gov. Work done as a subcontractor isn't included.

NAICS codes Otto Instrument Service, Inc. is small under

On its SAM.gov registration, Otto Instrument Service, Inc. meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.

  • 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
  • 336411 Aircraft Manufacturing
  • 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing

Open contracts in Otto Instrument Service, Inc.'s NAICS codes

498 open federal opportunities on SAM.gov use a NAICS code Otto Instrument Service, Inc. is small under. These are due soonest.

  • Hydraulic Drive Unit_End_Item_F-16_NSN_1650013080839_PN_16VM003001-5

    Dept of Defense · Defense Logistics Agency

    ✦ The Air Force's 423rd Supply Chain Management Squadron at Tinker AFB is doing market research for a new-manufacture spares buy of the F-16 Hydraulic Drive Unit (P/N 16VM003001-5,…

    Aircraft, ship & vehicle parts

    Due in 2 daysOct 12, 2026

  • TURBINE,AIRCRAFT CO

    Dept of Defense · Defense Logistics Agency

    ✦ DLA Aviation at Oklahoma City posted a combined synopsis/solicitation for an aircraft turbine part under solicitation SPRTA1-26-Q-2266.

    Aircraft, ship & vehicle parts

    Due in 2 daysOct 12, 2026

  • REGULATOR, AIR PRESS

    Dept of Defense · Defense Logistics Agency

    ✦ DLA Aviation at Oklahoma City is buying an air pressure regulator (aircraft part, solicitation SPRTA1-26-Q-1404).

    Aircraft, ship & vehicle parts

    Due in 2 daysOct 12, 2026

  • 1560015928941, 527-13381-2, SKIN,AIRCRAFT

    Dept of Defense · Defense Logistics Agency · Richmond, VA

    Aircraft, ship & vehicle parts

    Due in 2 daysOct 12, 2026

  • Spaceflight Readiness Training (SFRT) Aircraft Modernization

    National Aeronautics and Space Administration

    ✦ NASA Johnson Space Center is running a market-research RFI (sources sought) for a small number of modern high-performance jet aircraft to evaluate as a possible replacement for…

    Aircraft, ship & vehicle parts

    Due in 2 daysOct 12, 2026

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Similar small businesses

Other small businesses with the same primary NAICS code (334511) that have won federal contracts, starting with California:

Frequently asked questions

What is Otto Instrument Service, Inc.'s CAGE code?

Otto Instrument Service, Inc.'s CAGE code is 9D113. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.

What is Otto Instrument Service, Inc.'s UEI?

Otto Instrument Service, Inc.'s Unique Entity ID (UEI) is ZC5TFJAXVYE4. SAM.gov assigns the UEI, and it identifies the business across the federal government.

Is Otto Instrument Service, Inc.'s SAM.gov registration active?

Yes, as of the latest SAM.gov public data, Otto Instrument Service, Inc.'s registration is active through feb 4, 2027. Registrations are renewed every year.

Is Otto Instrument Service, Inc. a small business?

Otto Instrument Service, Inc. is registered on SAM.gov as small under 3 NAICS codes, including its primary code, 334511. Size is set per NAICS code, so a business can be small for some contracts and not others.

Keep going

Registration details come from SAM.gov's public entity extract and contract figures from USAspending.gov. Contact names and street addresses are left out. To change these details, update the registration on SAM.gov. To ask us to remove this page, email hello@fedready.us.