Mission Support & Test Services Government Contracts
Mission Support & Test Services LLC · UEI YSYZHPCG4XB3 · North Las Vegas, NV
Mission Support & Test Services government contracts totaled $3.1B across 10 contract awards from FY2024 to FY2026. Obligations were up 0.6% in FY2026 compared with FY2025, and the Department of Energy was the largest buyer, accounting for 100% of the total.
Key figures
In FY2026, contract obligations were $1,000,432,969 across 5 awards with activity that year, a change of +0.6% from $994,614,477 in FY2025. From FY2024 to FY2026, obligations totaled $3,108,453,541 across 10 awards.
- Obligated in FY2026
- $1B
- Awards in FY2026
- 5
- Change vs FY2025
- +0.6%
- Total, FY2024 to FY2026
- $3.1B
Note: FY2026 ended on Sep 30, 2026. The Department of Defense publishes contract data with a 90-day delay, so FY2026 totals may still rise as late reports arrive.
Mission Support & Test Services federal contracts by year
Mission Support & Test Services federal contract obligations per fiscal year (October to September). The table below lists the same numbers.
| Fiscal year | Obligated | Awards | Change |
|---|---|---|---|
| FY2026 | $1,000,432,969 | 5 | +0.6% |
| FY2025 | $994,614,477 | 6 | -10.7% |
| FY2024 | $1,113,406,095 | 1 | n/a |
About Mission Support & Test Services's federal contracts
Mission Support & Test Services's federal contract obligations fell 10% from FY2024 ($1.1B) to FY2026 ($1B). FY2026 closed recently, and Defense Department contracts are reported up to 90 days late, so its total may still rise.
Nearly all of Mission Support & Test Services's government contracts come from one customer, the Department of Energy (100%).
Its main line of government work is facilities support services (NAICS 561210), 100% of its federal contract dollars.
The states with the most Mission Support & Test Services contract work are Nevada; Nevada alone accounts for 100%.
Which agencies award Mission Support & Test Services contracts
Federal agencies ranked by contract dollars obligated to Mission Support & Test Services LLC.
| # | Agency | Obligated | Share |
|---|---|---|---|
| 1 | Department of Energy | $3,108,315,197 | 100.0% |
| 2 | General Services Administration | $138,343 | <0.1% |
Mission Support & Test Services contracts by industry (NAICS)
The industry codes on Mission Support & Test Services's contracts with the government, ranked by dollars.
| # | Industry | Obligated | Share |
|---|---|---|---|
| 1 | Facilities Support ServicesNAICS 561210 | $3,108,315,197 | 100.0% |
| 2 | General Automotive RepairNAICS 811111 | $138,343 | <0.1% |
Where Mission Support & Test Services contract work is performed
States ranked by contract dollars, using the place of performance on each award.
| # | State | Obligated | Share |
|---|---|---|---|
| 1 | Nevada | $3,108,453,541 | 100.0% |
Companies similar to Mission Support & Test Services
Other federal contractors whose largest industry is also Facilities Support Services (NAICS 561210), ranked by total contract dollars.
| # | Contractor | Obligated |
|---|---|---|
| 1 | V2X Systems LLC | $4,582,748,197 |
| 2 | KBR Services, LLC | $2,777,100,447 |
| 3 | Xator LLC | $1,858,456,646 |
| 4 | Leidos, Inc. | $1,123,748,085 |
| 5 | Pae Government Services, Inc. | $876,022,287 |
Recent Mission Support & Test Services contract awards
The latest Mission Support & Test Services contract awards, newest first. Each award ID links to its record on USAspending.gov.
| Start date | Agency and description | Amount | Record |
|---|---|---|---|
| Aug 21, 2026 | General Services AdministrationAUTOMOTIVE MECHANICAL REPAIRS | $16,462 | 47QMCC26PI051 |
| Apr 14, 2026 | General Services AdministrationAUTOMOTIVE MECHANICAL REPAIRS | $15,100 | 47QMCC26PI027 |
| Apr 1, 2026 | General Services AdministrationAUTOMOTIVE MECHANICAL REPAIRS / ENGINE REPLACEMENT, TURBO AND FUEL SYSTEM | $29,878 | 47QMCC26PI023 |
| Oct 8, 2025 | General Services AdministrationAUTOMOTIVE MECHANICAL REPAIRS | $16,224 | 47QMCC26PI004 |
| Sep 8, 2025 | General Services AdministrationAUTOMOTIVE MECHANICAL REPAIRS | $16,072 | 47QMCC25PI145 |
| Jun 5, 2025 | General Services AdministrationAUTOMOTIVE MECHANICAL REPAIRS | $16,296 | 47QMCC25PI121 |
| May 8, 2025 | General Services AdministrationAUTOMOTIVE MECHANICAL REPAIRS | $13,064 | 47QMCC25PI105 |
| Apr 25, 2025 | General Services AdministrationAUTOMOTIVE MECHANICAL REPAIRS | $1,482 | 47QMCC25PI099 |
| Dec 5, 2024 | General Services AdministrationAUTOMOTIVE MECHANICAL REPAIRS | $13,764 | 47QMCC25PI023 |
| May 12, 2017 | Department of EnergyIGF::CL,CT::IGF CONTRACT AWARD DE-NA0003624 TO THE MISSION SUPPORT AND TEST SERVICES LLC (MSTS) FOR THE MANAGEMENT AND OPERATION OF THE DEPARTMENT OF ENERGY NATIONAL NUCLEAR SECURITY ADMINISTRATION'S | $7,933,559,693 | DENA0003624 |
Subcontracting opportunities with Mission Support & Test Services
Large prime contractors such as Mission Support & Test Services buy goods and services from smaller firms for parts of their government contracts. If you work in the same industries or states, Mission Support & Test Services is a possible teaming partner: read its recent contract awards above, then contact its small business or supplier diversity office with your capability statement.
Explore government contracts related to Mission Support & Test Services
Frequently asked questions
- How much does Mission Support & Test Services make from government contracts?
- Mission Support & Test Services LLC received $3.1B in federal contract obligations from FY2024 to FY2026, across 10 contract awards. In FY2026 alone it received $1B. Figures are federal contract obligations reported on USAspending.gov.
- Which agency spends the most with Mission Support & Test Services?
- The Department of Energy obligated $3.1B to Mission Support & Test Services from FY2024 to FY2026, 100% of its federal contract dollars.
- What does Mission Support & Test Services do for the government?
- By contract dollars, Mission Support & Test Services's largest federal contract industries are facilities support services (NAICS 561210) and general automotive repair (NAICS 811111).
- Where does Mission Support & Test Services perform its government contracts?
- By place of performance, the most Mission Support & Test Services contract dollars went to work in Nevada ($3.1B).
- Are Mission Support & Test Services's government contracts growing?
- Mission Support & Test Services's federal contract obligations fell 10% from FY2024 ($1.1B) to FY2026 ($1B). FY2026 closed recently, and Defense Department contracts are reported up to 90 days late, so its total may still rise.
- How can a small business subcontract with Mission Support & Test Services?
- Look at the agencies and industries Mission Support & Test Services works in on this page, then contact its small business or supplier diversity office with a capability statement. Large prime contractors often have to meet small business subcontracting goals, and you will need a free SAM.gov registration.