Stewart & Stevenson Power Products LLC
Houston, TX Doing business as S & S Power Products DIV
- UEI
- VHFJSFGHAET1
- CAGE
- 74577
- 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)
- Other NAICS codes in SAM.gov
-
- 333618 Other Engine Equipment Manufacturing
- 423610 Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers
- 488490 Other Support Activities for Road Transportation
- 532490 Other Commercial and Industrial Machinery and Equipment Rental and Leasing
- 561990 All Other Support Services
- 624230 Emergency and Other Relief Services
- SAM.gov registration date
- Physical address
- 8631 East Fwy, Houston, TX 77029, USA
- Website
- stewartandstevenson.com
- Founded
- 1902
- Employees
- 1K-5K
- Estimated annual revenue
- $1B-$10B
- Industry
-
- Energy
- Energy Equipment & Services
- Gas Utilities
- Oil & Gas
- SIC code
- 35 Industrial Machinery & Equipment
- Profiles
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 | $5,131 |
| FY2025 | $7,361 |
| FY2024 | $0 |
| FY2023 | -$42,360 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Veterans Affairs | $5,131 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
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About the company
Stewart & Stevenson Power Products LLC, doing business as S & S Power Products DIV, manufactures and supplies fluid restrictors, gaskets, hoses, throttle control arms, transmission components, and related engine and vehicle parts to the Department of Defense and Department of Veterans Affairs as a prime contractor operating without SBA set-aside designations. The Houston-based for-profit manufacturer competes full-and-open across 186 awards with 28 distinct federal customer agencies, all in a prime-only posture with no subcontract role in its recent federal portfolio.
The vendor's customer base is heavily weighted toward defense logistics and naval supply. The top five customers by award count account for 63% of recent awards: the Defense Logistics Agency Land and Maritime (55 awards, $304 thousand combined potential value), the Department of the Navy Naval Supply Systems Command (36 awards, $798 thousand combined potential value), the Defense Logistics Agency proper (12 awards, $65 thousand combined potential value), the Department of the Navy (7 awards), and the Defense Logistics Agency Aviation (7 awards, $44 thousand combined potential value). By dollar concentration, the two customer rankings track closely — NAVSUP leads in absolute value, DLA Land and Maritime dominates by order volume — but the combined top-five customer base covers only 6% of the vendor's combined potential value across all awards, signaling thin margins on high-volume purchase-order activity. Recent awards include a $5,130.64 firm fixed-price purchase order from Veterans Integrated Service Network 17 for MMU transmission repair (September 2026), a $7,360.58 ratification for prior MMU services from VA (December 2024), and multiple zero-ceiling purchase orders from DLA Land and Maritime for fluid restrictors, gaskets, hoses, and turbocharger inlet hoses (2021–2022).
Stewart & Stevenson's capability footprint is shaped by its top NAICS codes: Other Engine Equipment Manufacturing (47 awards), All Other Miscellaneous Fabricated Metal Product Manufacturing (12 awards), and All Other Motor Vehicle Parts Manufacturing (11 awards). Top PSC categories include Diesel Engines and Components (23 awards), Miscellaneous Engine Accessories, Nonaircraft (22 awards), Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft (11 awards), and Hose and Flexible Tubing (11 awards each for hose and hose fittings). The vendor places work primarily under Indefinite Delivery Contract N0010403GA111 (20 task orders, $497 thousand combined potential value) and subordinate vehicles SPM75006D5L24 and SP075006D5446.
Activity has been volatile and sparse in recent years — seven awards in 2020, eight in 2021, seven in 2022, one in 2024, and one in September 2026 — suggesting intermittent rather than steady procurement demand. Only one award ($5 thousand combined potential value) reaches ultimate completion within the next twenty-four months, indicating minimal recompete exposure. Combined potential value across all awards totals $22.6 million with $13.1 million obligated to date, representing 58% funding maturity.
Quick answers
Is Stewart & Stevenson Power Products LLC registered in SAM.gov?
Yes. Stewart & Stevenson Power Products LLC's SAM.gov registration is active through April 16, 2027.
What is Stewart & Stevenson Power Products LLC's CAGE code?
Stewart & Stevenson Power Products LLC's CAGE code is 74577, and its Unique Entity ID (UEI) is VHFJSFGHAET1.
How much has Stewart & Stevenson Power Products LLC received in federal contracts?
Federal contracts obligated $7,361 to Stewart & Stevenson Power Products LLC in fiscal year 2025.
What is Stewart & Stevenson Power Products LLC's most recent federal award?
Stewart & Stevenson Power Products LLC's most recent federal contract award is MMU transmission repair (36C25726P0840), from Veterans Integrated Service Network 17 (VHA), on September 25, 2026.
On GovTribe
See Stewart & Stevenson Power Products LLC's full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors