Data / Federal awards / NAICS 811310 / GUARDIAN SYSTEMS LLC
GUARDIAN SYSTEMS LLC: 77 federal contract awards, $8.4 million obligated (FY2024 to FY2027)
GUARDIAN SYSTEMS LLC (UEI FLT5LFGMM741), Portsmouth, VA, received 77 federal prime contract awards with $8.4 million obligated in fiscal years 2024 to 2027, from 5 agencies under 14 NAICS codes. Its largest buyer is Department of Defense ($4.7 million) and its largest code is NAICS 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance.
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- FLT5LFGMM741UEI
- Portsmouth, VALocation
- Small BusinessBusiness size
- 77Contract awards
- $8.4 millionObligated
- 2023-10-24First action in window
- 2026-09-24Latest action
Where the work is
NAICS codes, with the other winners in each.
| NAICS | Industry | Awards | Obligated |
|---|---|---|---|
| 811310 | Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | 14 | $3 million |
| 336611 | Ship Building and Repairing | 21 | $2.2 million |
| 333618 | Other Engine Equipment Manufacturing | 27 | $1.3 million |
| 335312 | Motor and Generator Manufacturing | 2 | $797,978 |
| 333120 | Construction Machinery Manufacturing | 3 | $465,939 |
| 339991 | Gasket, Packing, and Sealing Device Manufacturing | 1 | $310,998 |
| 532490 | Other Commercial and Industrial Machinery and Equipment Rental and Leasing | 2 | $154,393 |
| 333613 | Mechanical Power Transmission Equipment Manufacturing | 1 | $54,324 |
| 333612 | Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing | 1 | $53,988 |
| 332722 | Bolt, Nut, Screw, Rivet, and Washer Manufacturing | 1 | $30,429 |
Buying agencies
| Agency | Awards | Obligated |
|---|---|---|
| Department of Defense | 24 | $4.7 million |
| Department of Homeland Security | 39 | $2.4 million |
| Department of Veterans Affairs | 1 | $758,985 |
| Department of Commerce | 10 | $286,307 |
| Department of the Interior | 3 | $275,212 |
Obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2024 | $2.1 million |
| FY2025 | $2.8 million |
| FY2026 | $3.5 million |
Contract awards
The 50 largest of 77 awards by dollars obligated in fiscal years 2024 to 2027.
| Award ID | Agency | Type | NAICS | What it buys | Obligated in window | Award value | Starts | Ends | Place of performance | Source |
|---|---|---|---|---|---|---|---|---|---|---|
| N6449826P2059 | Department of Defense | Purchase Order | 811310 | BRAND-NAME BASIS FOR ORIGINAL EQUIPMENT MANUFACTURER (OEM) SUPPORT AND PRESERVATION SERVICES FOR THREE (3) 3516E GENERATOR SETS (GENSETS) MA | $2,218,963 | $2,218,963 | June 4, 2026 | December 29, 2028 | Portsmouth, VA | usaspending.gov |
| 36C24625P0979 | Department of Veterans Affairs | Purchase Order | 335312 | 900 KW PORTABLE DIESEL GENERATOR | $758,985 | $758,985 | June 25, 2025 | September 25, 2025 | Portsmouth, VA | usaspending.gov |
| N5005425P0012 | Department of Defense | Purchase Order | 336611 | SSDG PARTS FOR USS NEW YORK | $697,225 | $697,225 | November 19, 2024 | June 18, 2025 | Portsmouth, VA | usaspending.gov |
| W912EQ24P0053 | Department of Defense | Purchase Order | 811310 | REPAIR OF DOZERS D6N AND D6T | $419,839 | $419,839 | May 31, 2024 | January 24, 2025 | Memphis, TN | usaspending.gov |
| W912EQ24P0018 | Department of Defense | Purchase Order | 333120 | RECONDITION ENGINE | $338,832 | $338,832 | January 2, 2024 | December 31, 2024 | Memphis, TN | usaspending.gov |
| 70Z08526P30017B00 | Department of Homeland Security | Purchase Order | 339991 | GASKETS MISC. HARDWARE | $310,998 | $310,998 | February 13, 2026 | June 10, 2026 | Portsmouth, VA | usaspending.gov |
| 70Z04024P60215Y00 | Department of Homeland Security | Purchase Order | 336611 | REPAIR OF ALFA LAVAL VALVES | $274,306 | $274,306 | March 18, 2024 | August 7, 2024 | Curtis Bay, MD | usaspending.gov |
| 70Z08025PMECP0253 | Department of Homeland Security | Purchase Order | 336611 | SHIPS SERVICE DIESEAL GENERATOR- USCGC BEAR | $253,421 | $253,421 | May 11, 2026 | May 11, 2026 | Portsmouth, VA | usaspending.gov |
| 140R3024P0069 | Department of the Interior | Purchase Order | 333618 | BOOSTER PUMP ENGINE SEE ATTACHED COMBINED SYNOPSIS THIS IS A 100% SERVICE DISABLED VETERAN OWNED SMALL BUSINESS SET-ASIDE. | $221,455 | $221,455 | September 16, 2024 | June 30, 2025 | Portsmouth, VA | usaspending.gov |
| N5005424P0173 | Department of Defense | Purchase Order | 336611 | FUEL INJECTOR ASSEMBLY USS NEW YORK | $170,190 | $170,190 | August 14, 2024 | October 23, 2024 | Portsmouth, VA | usaspending.gov |
| 70Z08526PLREP0235 | Department of Homeland Security | Purchase Order | 336611 | CGC HAMILTON - CSO PARTS CAT | $157,470 | $157,470 | July 22, 2026 | August 7, 2026 | North Charleston, SC | usaspending.gov |
| 70Z08025PMECP0103 | Department of Homeland Security | Purchase Order | 333618 | LONG BLOCK KIT | $141,035 | $141,035 | October 15, 2025 | January 27, 2026 | Cape Canaveral, FL | usaspending.gov |
| W912PM26PA019 | Department of Defense | Purchase Order | 336611 | MERRITT ENGINE OVERHAUL | $113,850 | $113,850 | December 9, 2025 | July 31, 2026 | Manns Harbor, NC | usaspending.gov |
| 70Z08526P39020B00 | Department of Homeland Security | Purchase Order | 333618 | ENGINE TURBO | $113,140 | $113,140 | June 22, 2026 | September 1, 2026 | Portsmouth, VA | usaspending.gov |
| N5005424P0030 | Department of Defense | Purchase Order | 532490 | USS WASP (LHD-1) HPAC RENTAL | $113,096 | $113,096 | December 15, 2023 | December 18, 2024 | Norfolk, VA | usaspending.gov |
| W912EQ26PA024 | Department of Defense | Purchase Order | 333120 | MV MISSISSIPPI 3408 CATERPILLAR ENGINE REPAIR | $110,758 | $110,758 | June 5, 2026 | September 30, 2026 | Memphis, TN | usaspending.gov |
| N4215825P0084 | Department of Defense | Purchase Order | 811310 | REBUILD 24 HLT CYLINDERS | $105,998 | $105,998 | September 11, 2025 | October 17, 2026 | Portsmouth, VA | usaspending.gov |
| N0040624P0410 | Department of Defense | Purchase Order | 333618 | KIT-VALVE, SECOND RING, CLUTCH SPRING, SEPARATOR, WASHER, BOLT, COVER GASKET, PACKING, HOSE ASSY, PLATE, SEAL-O-RING, CLAMP, ELBOW, THERMOWE | $86,193 | $86,193 | April 15, 2024 | November 4, 2024 | Portsmouth, VA | usaspending.gov |
| 70Z08526P39003B00 | Department of Homeland Security | Purchase Order | 336611 | OPEN, INSPECT CAT CRANKSHAFT | $81,131 | $81,131 | February 6, 2026 | April 6, 2026 | Chesapeake, VA | usaspending.gov |
| 70Z08024PMECP0169 | Department of Homeland Security | Purchase Order | 333618 | 3406 PARTS KIT | $70,831 | $70,831 | April 19, 2024 | December 3, 2024 | Saint Petersburg, FL | usaspending.gov |
| 70Z08025PMECP0127 | Department of Homeland Security | Purchase Order | 336611 | CGC RELIANCE LONG BLOCK SERVICE PERFORMED | $67,364 | $67,364 | April 11, 2025 | April 11, 2025 | Pensacola, FL | usaspending.gov |
| 1305M223PNMAN0246 | Department of Commerce | Purchase Order | 333618 | TOP END OVERHAULS OF TWO (2) CAT ENGINES ON NOAA SHIP BELL M. SHIMADA | $67,040 | $227,038 | July 24, 2023 | December 15, 2023 | Suffolk, VA | usaspending.gov |
| 70Z08025PMECP0226 | Department of Homeland Security | Purchase Order | 336611 | LONG BLOCK EXCHANGE OF A CATERPILLAR 3406 ENGINE USED AS A SHIP SERVICE DIESEL GENERATOR ONBOARD USCGC VENTUROUS. | $64,267 | $64,267 | February 16, 2026 | February 16, 2026 | Saint Petersburg, FL | usaspending.gov |
| 70Z08025PMECP0277 | Department of Homeland Security | Purchase Order | 333618 | LONG BLOCK KIT | $64,267 | $64,267 | February 23, 2026 | February 27, 2026 | Saint Petersburg, FL | usaspending.gov |
| 70Z08025PMECP0261 | Department of Homeland Security | Purchase Order | 336611 | LONG BLOCK KIT RENEWAL | $63,487 | $63,487 | September 22, 2025 | August 24, 2026 | Chesapeake, VA | usaspending.gov |
| 70Z08026PMECP0185 | Department of Homeland Security | Purchase Order | 333618 | SSDG LONG BLOCK | $62,538 | $62,538 | September 15, 2026 | October 5, 2026 | Portsmouth, VA | usaspending.gov |
| 70Z08025PMECP0027 | Department of Homeland Security | Purchase Order | 333618 | LONG BLOCK KIT | $62,485 | $62,485 | December 15, 2024 | February 17, 2025 | Cape Canaveral, FL | usaspending.gov |
| N0040624P0245 | Department of Defense | Purchase Order | 333618 | VALVE GUIDE, BOLT, INSERT VALVE SEAT, GASKET, COLLAR, ROCKER BACKET, SPACER, BUSHING, AIR SHUT OFF GASKET, COVER-CAMSHAFT, PLUG CYCLE PRESS, | $61,876 | $61,876 | February 9, 2024 | March 27, 2024 | Suffolk, VA | usaspending.gov |
| 70Z08024P29000B00 | Department of Homeland Security | Purchase Order | 811310 | 6115-01-579-1794 OPEN, INSPECT, REPORT AND OVERHAUL OF GENERATOR ALTERNATING | $61,308 | $61,308 | March 13, 2024 | June 21, 2024 | Suffolk, VA | usaspending.gov |
| 70Z08024PMECP0004 | Department of Homeland Security | Purchase Order | 333618 | CAT 3406 LONG BLOCK KIT PARTS | $59,746 | $59,746 | December 11, 2023 | December 11, 2023 | Suffolk, VA | usaspending.gov |
| 140P1526P0091 | Department of the Interior | Purchase Order | 811310 | EO 14398 YELLOWSTONE NATIONAL PARK (YELL) REQUIRES THE PURCHASE AND DELIVERY OF ENGINE PARTS FOR A CATERPILLAR SNOW PLOW. | $59,699 | $59,699 | September 14, 2026 | November 15, 2026 | Yellowstone National Park, WY | usaspending.gov |
| 70Z08025PMECP0083 | Department of Homeland Security | Purchase Order | 333618 | CAT SSDG LONG BLOCK PARTS | $59,498 | $59,498 | June 25, 2025 | June 25, 2025 | Cape Canaveral, FL | usaspending.gov |
| 70Z08024PMECP0001 | Department of Homeland Security | Purchase Order | 333618 | 3406 PARTS KIT | $59,145 | $59,145 | October 24, 2023 | June 17, 2024 | Virginia Beach, VA | usaspending.gov |
| 70Z08024PMECP0177 | Department of Homeland Security | Purchase Order | 336611 | CAT PARTS | $57,779 | $57,779 | August 12, 2024 | August 12, 2024 | Cape Canaveral, FL | usaspending.gov |
| 70Z08025PMECP0006 | Department of Homeland Security | Purchase Order | 333618 | LONG BLOCK KIT | $57,599 | $57,599 | November 15, 2024 | April 1, 2025 | Cape Canaveral, FL | usaspending.gov |
| 70Z08526P49025B00 | Department of Homeland Security | Purchase Order | 811310 | OPEN, INSPECT, REAPIR CYLINDER ASSY. | $54,499 | $54,499 | September 24, 2026 | March 30, 2027 | Mechanicsville, VA | usaspending.gov |
| N0040624P0122 | Department of Defense | Purchase Order | 333613 | PLATE-CAM, TUBE-HEAT SHRINK, HOSE ASSEMBLY, SEAL-LIP TYPE BOLT-HIGH TEMP, LOCKNUT, MANIHOLD-EXHAUST, LEVER, ROD, GEAR-PUMP DRIVE, SEAL-O-RIN | $54,324 | $54,324 | December 19, 2023 | March 22, 2024 | Suffolk, VA | usaspending.gov |
| N0040624P0488 | Department of Defense | Purchase Order | 333612 | BELLOWS, PRESSURE, EXHAUST BELLOWS, SSDG EXHAUST, MFR: CATERPILLAR, P/N: 168-3617, T/M: S9311-D1-MMC-020 REV.3, FIGURE 5-5, CERTIFICATE. AIR | $53,988 | $53,988 | May 9, 2024 | September 6, 2024 | Portsmouth, VA | usaspending.gov |
| W912LQ25PA007 | Department of Defense | Purchase Order | 532490 | THE VIRGINIA ARMY NATIONAL GUARD IS SEEKING TO RENT 54 MOBILE GENERATOR-POWERED LIGHT TOWERS, EACH WITH A SERVICING PLAN, TO ILLUMINATE SPEC | $41,297 | $41,297 | June 5, 2025 | July 6, 2025 | Blackstone, VA | usaspending.gov |
| 70Z08526P49023B00 | Department of Homeland Security | Purchase Order | 811310 | OPEN, INSPECT, REPAIR GOVERNORS | $41,152 | $41,152 | September 15, 2026 | December 24, 2026 | Chesapeake, VA | usaspending.gov |
| 1333MK25P0018 | Department of Commerce | Purchase Order | 335312 | PROCUREMENT OF NEW, OEM CATERPILLAR PARTS FOR NOAA SHIP OKEANOS EXPLORER. | $38,993 | $38,993 | November 19, 2024 | January 1, 2025 | Portsmouth, VA | usaspending.gov |
| 1333MK25P0212 | Department of Commerce | Purchase Order | 336611 | CONDUCT MAIN ENGINE AND SSDG AFTERCOOLER CORE REPLACEMENTS ONBOARD THE NOAA SHIP FERDINAND HASSLER. | $38,461 | $38,461 | September 15, 2025 | November 30, 2025 | New Castle, NH | usaspending.gov |
| 1333MK25P0149 | Department of Commerce | Purchase Order | 336611 | FERDINAND HASSLER STARBOARD MAIN ENGINE REPAIRS IN NORFOLK, VA. | $33,961 | $33,961 | July 9, 2025 | August 26, 2025 | Norfolk, VA | usaspending.gov |
| N0040624P0590 | Department of Defense | Purchase Order | 332722 | TAPER LOCK STUD, CATERPILLAR INC. P/N: 187-0450 GAGE DIAMETER: 1.6" MATERIAL DESCRIPTION: STEEL THREAD: 1-5/8"-12-2A UNJF LENGTH: 26.73 STUD | $30,429 | $30,429 | June 28, 2024 | August 1, 2024 | Portsmouth, VA | usaspending.gov |
| 70Z08024PMECP0024 | Department of Homeland Security | Purchase Order | 336611 | NR1 SSDG SVS EAGLE | $30,316 | $30,316 | November 13, 2023 | November 15, 2023 | New London, CT | usaspending.gov |
| 1333MK24P0130 | Department of Commerce | Purchase Order | 336611 | THE NOAA SHIP HENRY BIGELOW REQUIRES A CAT CERTIFIED CONTRACTOR TO ATTEND AND REPLACE LEAKING CRANKSHAFT SEALS AND ALIGN GENERATOR OF THE NO | $28,527 | $28,527 | August 1, 2024 | August 30, 2024 | Newport, RI | usaspending.gov |
| W912EE24P0069 | Department of Defense | Purchase Order | 811310 | INSTALL NEW INJECTORS ON M/V HARRISON | $27,988 | $27,988 | September 10, 2024 | September 30, 2025 | Vicksburg, MS | usaspending.gov |
| N0040624P0171 | Department of Defense | Purchase Order | 333618 | VIBRATION DAMPER | $27,524 | $27,524 | January 11, 2024 | February 23, 2024 | Suffolk, VA | usaspending.gov |
| 1333MK25P0119 | Department of Commerce | Purchase Order | 336611 | CONDUCT MAIN ENGINE AND SSDG AFTERCOOLER CORE REPLACEMENTS ONBOARD THE NOAA SHIP FERDINAND HASSLER | $24,798 | $24,798 | June 1, 2025 | September 30, 2025 | Norfolk, VA | usaspending.gov |
| 70Z08026P29054B00 | Department of Homeland Security | Purchase Order | 811310 | 2930-01-460-6686 OPEN, INSPECT, REPORT AND REPAIR PUMP, COOLING SYSTEM, ENGINE | $24,277 | $24,277 | July 29, 2026 | December 22, 2026 | Portsmouth, VA | usaspending.gov |
Also on SpecStream
- All recipients under NAICS 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
- All recipients under NAICS 336611 Ship Building and Repairing
- All recipients under NAICS 333618 Other Engine Equipment Manufacturing
- Open opportunities under NAICS 811310
- Open opportunities under NAICS 336611
- Open opportunities under NAICS 333618
Updated October 6, 2026. Read from USAspending.gov. Public U.S. federal spending data (U.S. Department of the Treasury). Obligations are the contract actions dated in fiscal years 2024 to 2027 of the USAspending.gov award archive of 2026-10-06; a contract's total value is its current value as USAspending reports it, including earlier years. Recipients are matched on their SAM.gov UEI, never on the name, and are shown as the government prints them. Sole proprietorships and opted-out entities count in the totals and are not named. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.