Federal Contractor Profile
Mission Support & Test Services LLC
$7.7B obligated·19 awards·2 agencies·2 NAICS
Federal Contracts
Showing award actions 1–50 of 193 funded award actions, most recent first.
- Contracts with positive obligations
- 19
- Funded award actions shown
- 193
- Obligations shown
- $7.7B
- Awarding agencies
- 2
This table shows award actions with a positive obligation. Zero-dollar and negative-dollar actions, such as administrative changes and deobligations, are not displayed. Multiple award actions may belong to the same contract.
Award data as of August 26, 2026. Source: USAspending federal award records.
| Date | Agency | PIID | NAICS | Description | Amount |
|---|---|---|---|---|---|
| Aug 26, 2026 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $43M |
| Aug 26, 2026 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $1.3M |
| Aug 21, 2026 | General Services AdministrationGSA/FAS/TTL/QMD/MCC | 47QMCC26PI051 | 811111 | AUTOMOTIVE MECHANICAL REPAIRS | $16K |
| Jul 28, 2026 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $25M |
| Jul 28, 2026 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $14M |
| Jun 29, 2026 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $24M |
| Jun 29, 2026 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $2.0M |
| May 27, 2026 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $8.5M |
| May 27, 2026 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $9.6M |
| Apr 27, 2026 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $430K |
| Apr 27, 2026 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $62M |
| Apr 14, 2026 | General Services AdministrationGSA/FAS/TTL/QMD/MCC | 47QMCC26PI027 | 811111 | AUTOMOTIVE MECHANICAL REPAIRS | $15K |
| Apr 1, 2026 | General Services AdministrationGSA/FAS/TTL/QMD/MCC | 47QMCC26PI023 | 811111 | AUTOMOTIVE MECHANICAL REPAIRS / ENGINE REPLACEMENT, TURBO AND FUEL SYSTEM | $30K |
| Mar 31, 2026 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $630K |
| Mar 31, 2026 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $7.5M |
| Feb 25, 2026 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $417M |
| Feb 25, 2026 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $3.4M |
| Jan 28, 2026 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $11M |
| Dec 30, 2025 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $64K |
| Dec 29, 2025 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $6.7M |
| Nov 25, 2025 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $267M |
| Oct 30, 2025 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $12M |
| Oct 17, 2025 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $82M |
| Oct 8, 2025 | General Services AdministrationGSA/FAS/TTL/QMD/MCC | 47QMCC26PI004 | 811111 | AUTOMOTIVE MECHANICAL REPAIRS | $16K |
| Sep 29, 2025 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $7.7M |
| Sep 26, 2025 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $53M |
| Sep 8, 2025 | General Services AdministrationGSA/FAS/TTL/QMD/MCC | 47QMCC25PI145 | 811111 | AUTOMOTIVE MECHANICAL REPAIRS | $16K |
| Aug 27, 2025 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $19M |
| Aug 27, 2025 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $21M |
| Jul 30, 2025 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $747K |
| Jul 30, 2025 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $23M |
| Jun 26, 2025 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $36M |
| Jun 26, 2025 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $3.7M |
| Jun 5, 2025 | General Services AdministrationGSA/FAS/TTL/QMD/MCC | 47QMCC25PI121 | 811111 | AUTOMOTIVE MECHANICAL REPAIRS | $16K |
| May 28, 2025 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $255M |
| May 28, 2025 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $2.0M |
| May 8, 2025 | General Services AdministrationGSA/FAS/TTL/QMD/MCC | 47QMCC25PI105 | 811111 | AUTOMOTIVE MECHANICAL REPAIRS | $13K |
| Apr 28, 2025 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $3.8M |
| Apr 28, 2025 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $139M |
| Apr 25, 2025 | General Services AdministrationGSA/FAS/TTL/QMD/MCC | 47QMCC25PI099 | 811111 | AUTOMOTIVE MECHANICAL REPAIRS | $15K |
| Mar 27, 2025 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $371K |
| Mar 13, 2025 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $3.4M |
| Mar 13, 2025 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $21M |
| Feb 27, 2025 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $1.7M |
| Feb 26, 2025 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $22M |
| Jan 30, 2025 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $190M |
| Jan 30, 2025 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $1.1M |
| Dec 18, 2024 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $11M |
| Dec 18, 2024 | Department of EnergyNNSA MO CONTRACTING | DENA0003624 | 561210 | IGF::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 NEVADA NATIONAL SECURITY SITE. | $360K |
| Dec 5, 2024 | General Services AdministrationGSA/FAS/TTL/QMD/MCC | 47QMCC25PI023 | 811111 | AUTOMOTIVE MECHANICAL REPAIRS | $14K |
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