Contractor
MISSION SUPPORT & TEST SERVICES LLC
- UEI
- YSYZHPCG4XB3
- Parent UEI
- YSYZHPCG4XB3
- Resolved by
- uei
- Confidence
- 1.000
Active from May 12, 2017 to Jul 28, 2026.
What they win
Benchmark categories this contractor appears in, by award count.
| Category | Awards | Obligated |
|---|---|---|
| Facilities Operations Support | 1 | $7,660,799,537 |
Recent awards
| Award | Agency | Place | First action | Current value |
|---|---|---|---|---|
| DENA0003624 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. | Department of Energy | NV | May 12, 2017 | $11,256,139,778 |
| 47QMCC26PI027 AUTOMOTIVE MECHANICAL REPAIRS | General Services Administration | NV | Apr 14, 2026 | $15,100 |
| 47QMCC26PI023 AUTOMOTIVE MECHANICAL REPAIRS / ENGINE REPLACEMENT, TURBO AND FUEL SYSTEM | General Services Administration | NV | Apr 1, 2026 | $29,878 |
Sources and method
Figures on this page are computed from public federal award records. Numbers are never estimated or generated; where a figure is withheld, the reason is stated rather than filled in.
Totals sum obligations across every award attributed to this contractor. Obligations are cumulative funding actions, not the value of work delivered.
- 1Awards are attributed by Unique Entity Identifier YSYZHPCG4XB3, the government's own recipient identifier, not by name matching.
- 2Award records from USAspending.gov, last refreshed Aug 10, 2026.