Culpepper Radiator Service, Inc.
Portsmouth, VA Industrial Engine Cooling Repair And Sales
- UEI
- JKTXMFELQ1A9
- CAGE
- 5Y323
- Primary NAICS
- 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- SAM.gov registration date
- Physical address
- 3511 Race St, Portsmouth, VA 23707, USA
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 | $3,770 |
| FY2025 | $0 |
| FY2024 | $21,100 |
| FY2023 | $1,675 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Navy | $3,770 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
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About the company
Culpepper Radiator Service, Inc., a small business subchapter S corporation based in Portsmouth, Virginia, operates as a prime contractor delivering radiator repair, maintenance, and sales services for industrial engine cooling systems to the Department of the Navy and the Department of Homeland Security. The company holds no SBA set-aside designations and competes on full-and-open purchase orders, with one award carrying a Total Small Business set-aside designation.
Culpepper's federal work centers on radiator evaluation, repair, and component supply. Recent representative awards include a $21,100 Total Small Business purchase order from Naval Sea Systems Command (awarded January 2024) for radiator delivery (NSN N4215833545111), a $3,770 evaluation and repair contract from Naval Air Systems Command (awarded June 2026), and a $1,675 radiator services contract from Naval Sea Systems Command (awarded April 2023). The company has delivered radiator repair services for tow house generators, engine cooling system components, and ship and marine equipment maintenance across the naval portfolio.
Customer concentration is acute and sustained. Naval Sea Systems Command accounts for eight awards and $61 thousand of combined potential value, while the Department of Homeland Security U.S. Coast Guard holds three awards and $23 thousand across the active portfolio. These two customers together represent 83% of awards. The combined potential value across all eighteen awards stands at $103 thousand, of which $100 thousand has been obligated. Activity has declined materially — two awards in 2021, dropping to one per year in 2022, 2023, and 2024, with one award in 2026 — reflecting a sparse, sporadic transactional relationship rather than sustained volume.
Culpepper operates exclusively as a prime contractor (100% of the portfolio), with no subcontract or teaming footprint in the source data. The vendor's award portfolio spans NAICS categories centered on machinery and equipment repair and ship building and repairing, with PSC coding concentrated on engine cooling system components, ship and marine equipment maintenance, and engine accessory repair.
Quick answers
Is Culpepper Radiator Service, Inc. registered in SAM.gov?
Yes. Culpepper Radiator Service, Inc.'s SAM.gov registration is active through March 2, 2027.
What is Culpepper Radiator Service, Inc.'s CAGE code?
Culpepper Radiator Service, Inc.'s CAGE code is 5Y323, and its Unique Entity ID (UEI) is JKTXMFELQ1A9.
How much has Culpepper Radiator Service, Inc. received in federal contracts?
Federal contracts obligated $26,545 to Culpepper Radiator Service, Inc. in fiscal years 2023 through 2027.
What is Culpepper Radiator Service, Inc.'s most recent federal award?
Culpepper Radiator Service, Inc.'s most recent federal contract award is Evaluation of one radiator in accordance with the statement of work provided in section C (N6852026P1029), from Naval Air Systems Command (Navy), on June 1, 2026.
On GovTribe
See Culpepper Radiator Service, Inc.'s full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
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