Tyonek Aircraft Overhaul, LLC
Madison, AL Part of Tyonek Services Group, Inc.
- UEI
- DGF4B3K28NB3
- CAGE
- 9BUG8
- Primary NAICS
- 336412 Aircraft Engine and Engine Parts Manufacturing
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
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- 336411 Aircraft Manufacturing
- 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing
- 488190 Other Support Activities for Air Transportation
- 541330 Engineering Services
- 611699 All Other Miscellaneous Schools and Instruction
- 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
- Corporate family
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-
Parent
UBL2AXJNYY64
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Parent
UBL2AXJNYY64
- SAM.gov registration date
- Physical address
- 229 Palmer Rd, Madison, AL 35758, USA
- Website
- tyonek.com
- Employees
- 251-1K
- Estimated annual revenue
- $100M-$250M
- Industry
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- Industrials
- Capital Goods
- Aerospace & Defense
- SIC code
- 38 Instruments & Related Products
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $6,362,080 |
| FY2025 | $14,753,186 |
| FY2024 | $3,667,959 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Navy | $5,466,577 | |
| 2 | Department of the Army | $937,728 |
Contract vehicles
Contract awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| USMC 2D MAW MV22 maintenance support | Assisted Acquisition Services Region 4 (FAS) | $5,304,280 | |
| Option period two travel funds. | Coast Guard | $2,500 | |
| CH-47 | Aviation and Missile Command (AMC) | $937,728 | |
| Option period 1 | Coast Guard | $3,182,530 | |
| Procurement of light cap switch assembly for use on the MH-65 aircraft. | Coast Guard | $215,672 |
Latest 5 listed here. See the rest on GovTribe.
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| Rockwell Collins, Inc. | FA810524F0017 | $69,780 | |
| Rockwell Collins, Inc. | FA810523F0027 | $64,386 | |
| Rockwell Collins, Inc. | FA810521F0055 | $47,268 | |
| Rockwell Collins, Inc. | FA810523F0027 | $50,000 | |
| Rockwell Collins, Inc. | FA810523F0027 | $67,421 |
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
About the company
Tyonek Aircraft Overhaul, LLC, an Alaska Native Corporation-owned SBA 8(a) certified small disadvantaged business based in Madison, Alabama, delivers aircraft maintenance, sustainment, engineering, and specialized avionic component support to the Department of Defense and Department of Homeland Security as a prime contractor (48% of recent awards) and subcontractor to major defense primes. The firm competes predominantly under 8(a) set-asides on its prime work—eight of twelve prime awards carry 8(a) sole-source or 8(a) competitive designations—while its subcontract portfolio leans toward full-and-open delivery orders under existing primes' vehicles.
Tyonek's capability footprint centers on rotary-wing aircraft maintenance and overhaul. Prime work includes a $32.76 million Competitive 8(a) definitive contract with the U.S. Marine Corps (awarded September 2026, performing through September 2031) for organizational and intermediate-level scheduled and unscheduled MV-22 maintenance support at MCAS Cherry Point, North Carolina, covering troubleshooting, corrosion prevention, and removal/replacement of engines, auxiliary power units, fuel cells, propellers, and dynamic components. A $5.31 million 8(a) sole-source cost-plus-fixed-fee award from the Army's Program Executive Office for Aviation (February 2025, completing January 2027) provides Air Ground Networking Radio Phase I integration engineering, technical personnel, and testing at Triana, Alabama. A $843 thousand 8(a) sole-source definitive contract with Marine Corps MALS-16 (April 2025, through April 2030) delivers aircraft engine test cell operator services in San Diego. The firm also holds a $16.8 million single-award indefinite-delivery contract with the Coast Guard (awarded September 2024, through September 2029) for voice flight data recorder ship sets and installation kits for MH-65 and MH-60 helicopters, with two delivered delivery orders totaling approximately $6.85 million to date; Accurate Machine & Tool Corp, a woman-owned small business, subcontracts fabrication of mounting plates and shrouds on this vehicle.
Customer concentration is heavily weighted to the Department of the Navy and Marine Corps. Naval Sea Systems Command accounts for $4 billion of the $4.06 billion combined potential value across all awards through a Navy SEAPORT-NXG multiple-award IDIQ (awarded January 2025, $4 billion ceiling through January 2029), where Tyonek holds a $500 minimum-guarantee delivery order. The United States Marine Corps represents an additional $33.6 million (two awards, both 8(a) sole-source), the Coast Guard $23.7 million (five awards, split between set-aside and full-and-open designations), and the Army's PEO Aviation $6.8 million (three awards). The Department of the Air Force Materiel Command anchors thirteen awards under two Air Force IDIQs but carries nominal individual award values focused on KC-135 sustainment work.
Tyonek sits on four named IDIQs: the Navy SEAPORT-NXG vehicle ($4 billion ceiling, 1 task order), two Air Force indefinite-delivery contracts (FA810521D0002 with 12 task orders and FA810516D0001 with 1 task order), and a Coast Guard single-award IDC for voice flight data recorder work ($16.8 million ceiling, 2 delivered task orders). Activity has accelerated year over year—eight awards in 2024, fourteen in 2025, and three in 2026—but exposure to recompete is modest: only two awards (combined potential value $5.3 million) face ultimate completion inside the next twenty-four months. The firm's subcontractor role is concentrated on Rockwell Collins' KC-135 AERO-I Satellite Replacement Program and KC-135 MUOS initiatives, where Tyonek delivers travel logistics, installation, and idle-time costs across domestic and overseas Air Force bases including Kadena, Mildenhall, Hickam, Bangor, and Alaska locations. SCI-reported invoicing totaled $911 thousand in FY2025 against a 4.1 FTE footprint with no subcontractor labor reported on that single reportable contract. Tyonek Aircraft Overhaul is a subsidiary of Tyonek Services Group, Inc., the parent Alaska Native Corporation.
Quick answers
Is Tyonek Aircraft Overhaul, LLC registered in SAM.gov?
Yes. Tyonek Aircraft Overhaul, LLC's SAM.gov registration is active through August 26, 2027.
Which contract vehicles does Tyonek Aircraft Overhaul, LLC hold?
Tyonek Aircraft Overhaul, LLC holds a place on 1 federal contract vehicle: Seaport-NXG.
How much has Tyonek Aircraft Overhaul, LLC received in federal contracts?
Federal contracts obligated $14,753,186 to Tyonek Aircraft Overhaul, LLC in fiscal year 2025 and $24,783,225 in fiscal years 2023 through 2027.
How does Tyonek Aircraft Overhaul, LLC rank among federal contractors?
Tyonek Aircraft Overhaul, LLC ranked #2 in PSC 5835, #33 in PSC K and #85 in PSC J015 in FY2025.
What is Tyonek Aircraft Overhaul, LLC's most recent federal award?
Tyonek Aircraft Overhaul, LLC's most recent federal contract award is USMC 2D MAW MV22 maintenance support (47QFSA26C0002), from Assisted Acquisition Services Region 4 (FAS), on September 20, 2026.
On GovTribe
See Tyonek Aircraft Overhaul, LLC's full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors