OTTO INSTRUMENT SERVICE, INC. is associated with UEI ZC5TFJAXVYE4 and CAGE 9D113 in public federal records. AcornBids currently links 8 prime awards totaling $415.4K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Other Aircraft Parts and Auxiliary Equipment Manufacturing. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 334511 (Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing). Its public SAM.gov registration lists ONTARIO, CA, USA.
Detailed agency totals are not available in this stored profile.
Largest positive coded-agency total ÷ all positive coded-agency totals × 100
Missing data is shown as unavailable.
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 28, 2026. Refresh pending; these totals may be out of date.
Public SAM.gov registration details.
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| FA811725F0155REPAIR OF COMPUTER,ALTITUDE | Department of Defense | $135.6K | Sep 10, 2025 | Dec 31, 2026 |
| FA811722D0006REPAIR OF E-3 PRESSURE SWITCH. | Department of Defense | $210.9K | Jun 29, 2022 | Not available |
| FA811726F0156REPAIR OF SWITCH PRESSURE | Department of Defense | $28.3K | Apr 9, 2026 | Jun 8, 2026 |
| FA811725F0090REPAIR OF ALTITUDE COMPUTER. | Department of Defense | $54.7K | May 1, 2025 | May 1, 2026 |
| FA811726F0005REPAIR OF COMPUTER ALTITUDE | Department of Defense | $69.8K | Oct 16, 2025 | Jan 16, 2026 |
| FA811721D0011REPAIR OF T-38 ALTITUDE COMPUTERS | Department of Defense | $1.5M | Nov 2, 2021 | Not available |
| FA811724F0222REPAIR OF ALTITUDE COMPUTER. | Department of Defense | $84.0K | Sep 13, 2024 | Aug 6, 2025 |
| FA811724F0164REPAIR OF ALTITUDE COMPUTERS. | Department of Defense | $43.1K | May 20, 2024 | May 27, 2025 |
Modeled recompete windows are estimates, not announced solicitations or guarantees.
| Registration evidence | Date |
|---|---|
| SAM updated | Feb 5, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Feb 7, 2002 |
| Entity start | Jan 1, 1946 |
Registration classifications: Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 334511 — Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | Not reported |
| 336411 — Aircraft Manufacturing | Not reported |
| 336413 — Other Aircraft Parts and Auxiliary Equipment Manufacturing | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| CHUCK FARLEY | Government business | Contact method not published | SAM registration | Not available |
| CHRISTOPHER BUENROSTRO | Alternate government business | Contact method not published | SAM registration | Not available |
| GILDA GULARTE | Electronic business | Contact method not published | SAM registration | Not available |
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
Explore the customer, work and award-size evidence behind each match.
Recorded award industries: 336413 — Other Aircraft Parts and Auxiliary Equipment Manufacturing.
Recorded products and services: J066 — Maintenance, Repair and Rebuilding of Equipment: Instruments and Laboratory Equipment; J016 — Maintenance, Repair and Rebuilding of Equipment: Aircraft Components and Accessories.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
1441 VALENCIA PL, ONTARIO, California 91761, United States
Registered location from SAM.gov; award performance locations may differ.
Primary SAM.gov NAICS classification.
Department of Defense.
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
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